<SEC-DOCUMENT>0001193125-19-296561.txt : 20191120
<SEC-HEADER>0001193125-19-296561.hdr.sgml : 20191120
<ACCEPTANCE-DATETIME>20191120160708
ACCESSION NUMBER:		0001193125-19-296561
CONFORMED SUBMISSION TYPE:	424B2
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20191120
DATE AS OF CHANGE:		20191120

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			8X8 INC /DE/
		CENTRAL INDEX KEY:			0001023731
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
		IRS NUMBER:				770142404
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		424B2
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-234757
		FILM NUMBER:		191234339

	BUSINESS ADDRESS:	
		STREET 1:		2125 O'NEL DRIVE
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95131
		BUSINESS PHONE:		4087271885

	MAIL ADDRESS:	
		STREET 1:		2125 O'NEL DRIVE
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95131

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NETERGY NETWORKS INC
		DATE OF NAME CHANGE:	20000912

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	8X8 INC
		DATE OF NAME CHANGE:	19961023
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B2
<SEQUENCE>1
<FILENAME>d819078d424b2.htm
<DESCRIPTION>424B2
<TEXT>
<HTML><HEAD>
<TITLE>424B2</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="right"><B>Filed Pursuant to Rule 424(b)(2)<BR>Registration File No. 333-234757 </B></P>
<p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:7pt; font-family:Times New Roman"><B>PROSPECTUS </B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>$75,000,000 </B></P> <P STYLE="font-size:4pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<P STYLE="font-size:0pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt;margin-bottom:0pt" ALIGN="center">


<IMG SRC="g819078g71f46.jpg" ALT="LOGO">
 </P> <P STYLE="margin-top:2pt; margin-bottom:0pt; font-size:18pt; font-family:Times New Roman" ALIGN="center"><B>8x8, Inc. </B></P>
<P STYLE="margin-top:2pt; margin-bottom:0pt; font-size:9pt; font-family:Times New Roman" ALIGN="center"><B>0.50% Convertible Senior Notes due 2024 </B></P> <P STYLE="font-size:2pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center>
<P STYLE="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:2pt; margin-bottom:0pt; text-indent:3%; font-size:7.5pt; font-family:Times New Roman">We are offering
an additional $75,000,000 aggregate principal amount of our 0.50% Convertible Senior Notes due 2024 (the &#147;new notes&#148;). The new notes will constitute a further issuance of, and form a single series with, our outstanding 0.50% Convertible
Senior Notes due 2024 issued on February&nbsp;19, 2019 in the aggregate principal amount of $287,500,000 (the &#147;existing notes&#148; and, together with the new notes, the &#147;notes&#148;). The new notes will have identical terms as the
existing notes, other than differences in the issue date, the issue price, interest accrued prior to the issue date of such additional notes and, if applicable, restrictions on transfer in respect of such additional notes. The notes offered hereby
will be treated as a single class with the existing notes and holders of the new notes and the existing notes will vote as one class under the indenture. Unless purchasers of the notes offered hereby elect otherwise in accordance with the procedures
set forth in &#147;Unrestricted Election,&#148; the new notes will be issued with the same restricted CUSIP number, bear the same restricted legends and be subject to the same transfer restrictions as the existing notes (such restricted new notes,
together with the existing notes, the &#147;restricted notes&#148;). For purchasers of the notes offered hereby who do not make an Unrestricted Election (as defined herein), such restricted new notes will be fungible with the existing notes for U.S.
federal income tax purposes. For purchasers of the notes offered hereby who make an Unrestricted Election (such notes, the &#147;unrestricted notes&#148;), such unrestricted notes are anticipated to become fungible with the restricted notes for U.S.
federal income tax purposes once the restricted notes are not subject to transfer restrictions and are assigned an unrestricted CUSIP number, as described under &#147;Description of Notes&#151;Contractual Transfer Restrictions; Additional
Interest&#148; and &#147;Notice to Investors.&#148; Immediately after giving effect to the issuance of the notes offered hereby, we will have $362,500,000 aggregate principal amount of 0.50% Convertible Senior Notes due 2024 outstanding. </P>
<P STYLE="margin-top:2pt; margin-bottom:0pt; text-indent:3%; font-size:7.5pt; font-family:Times New Roman">The new notes will bear interest at a rate of 0.50% per year, accruing from the August&nbsp;1, 2019 interest payment date of the existing
notes, payable semiannually in arrears on February&nbsp;1 and August&nbsp;1 of each year, beginning on February&nbsp;1, 2020. The new notes will mature on February&nbsp;1, 2024, unless earlier converted, redeemed or repurchased in accordance with
their terms. </P> <P STYLE="margin-top:2pt; margin-bottom:0pt; text-indent:3%; font-size:7.5pt; font-family:Times New Roman">Holders may convert their notes at their option at any time prior to the close of business on the business day immediately
preceding October&nbsp;1, 2023, only under the following circumstances: (1)&nbsp;during any fiscal quarter (and only during such fiscal quarter), if the last reported sale price of the common stock for at least 20 trading days (whether or not
consecutive) during a period of 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding fiscal quarter is greater than or equal to 130% of the conversion price on each applicable trading day;
(2)&nbsp;during the five business day period after any five consecutive trading day period (the &#147;measurement period&#148;) in which the trading price (as defined below) per $1,000 principal amount of notes for each trading day of the
measurement period was less than 98% of the product of the last reported sale price of our common stock and the conversion rate on each such trading day; (3)&nbsp;if we call any or all of the notes for redemption, at any time prior to the close of
business on the second scheduled trading day immediately preceding the redemption date; or (4)&nbsp;upon the occurrence of specified corporate events. On or after October&nbsp;1, 2023 until the close of business on the second scheduled trading day
immediately preceding the maturity date, holders may convert their notes at any time, regardless of the foregoing circumstances. Upon conversion, we will pay or deliver, as the case may be, cash, shares of our common stock or a combination of cash
and shares of our common stock, at our election, as described in this prospectus. </P> <P STYLE="margin-top:2pt; margin-bottom:0pt; text-indent:3%; font-size:7.5pt; font-family:Times New Roman">The conversion rate will initially be 38.9484 shares of
common stock per $1,000 principal amount of notes (equivalent to an initial conversion price of approximately $25.68 per share of common stock). The conversion rate will be subject to adjustment in some events but will not be adjusted for any
accrued and unpaid interest. In addition, following certain corporate events that occur prior to the maturity date or following our issuance of a notice of redemption, in each case as described in this prospectus, we will increase the conversion
rate for a holder who elects to convert its notes in connection with such a corporate event or during the related redemption period in certain circumstances. </P>
<P STYLE="margin-top:2pt; margin-bottom:0pt; text-indent:3%; font-size:7.5pt; font-family:Times New Roman">We may not redeem the notes prior to February&nbsp;4, 2022. We may redeem for cash all or any portion of the notes, at our option, on or after
February&nbsp;4, 2022 if the last reported sale price of our common stock has been at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading day period (including
the last trading day of such period) ending on, and including, the trading day immediately preceding the date on which we provide notice of redemption at a redemption price equal to 100% of the principal amount of the notes to be redeemed, plus
accrued and unpaid interest to, but excluding, the redemption date. No sinking fund is provided for the notes. </P> <P STYLE="margin-top:2pt; margin-bottom:0pt; text-indent:3%; font-size:7.5pt; font-family:Times New Roman">If we undergo a
fundamental change, holders may require us to repurchase for cash all or any portion of their notes at a fundamental change repurchase price equal to 100% of the principal amount of the notes to be repurchased, plus accrued and unpaid interest to,
but excluding, the fundamental change repurchase date. </P> <P STYLE="margin-top:2pt; margin-bottom:0pt; text-indent:3%; font-size:7.5pt; font-family:Times New Roman">The notes are our senior unsecured obligations and rank senior in right of payment
to any of our indebtedness that is expressly subordinated in right of payment to the notes; equal in right of payment to any of our unsecured indebtedness that is not so subordinated; effectively junior in right of payment to any of our secured
indebtedness to the extent of the value of the assets securing such indebtedness; and structurally junior to all indebtedness and other liabilities (including trade payables) of our subsidiaries. </P>
<P STYLE="margin-top:2pt; margin-bottom:0pt; text-indent:3%; font-size:7.5pt; font-family:Times New Roman">Although the new notes are being offered hereby in a registered offering, unless you elect otherwise in accordance with the procedures set
forth in &#147;Unrestricted Election,&#148; by purchasing the new notes you are agreeing that the new notes will be restricted notes that are subject to the same transfer restrictions as the existing notes, issued with the same restricted CUSIP and
restrictive legends as the existing notes and trade interchangeably with the existing notes. The shares of common stock issued upon conversion of any restricted note, if any, will be subject to the same transfer restrictions as the shares of common
stock issued upon conversion of the existing notes, if any. The existing notes were not issued in a registered offering and, as a result, constitute &#147;restricted securities&#148; under Rule 144 under the Securities Act. We will, however, be
required to pay additional interest in respect of the notes under specified circumstances. See &#147;Description of Notes&#151;Contractual Transfer Restrictions; Additional Interest&#148; for further information. We have been advised that the
underwriter proposes to resell the new notes to persons that they reasonably believe are qualified institutional buyers (as defined in Rule 144A under the Securities Act). </P>
<P STYLE="margin-top:2pt; margin-bottom:0pt; text-indent:3%; font-size:7.5pt; font-family:Times New Roman">We do not intend to apply to list the notes on any securities exchange or any automated dealer quotation system. Our common stock is listed on
The New York Stock Exchange under the symbol &#147;EGHT.&#148; The closing price of our common stock on The New York Stock Exchange on November 15, 2019 was $20.69 per share. </P>
<P STYLE="font-size:2pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center> <P STYLE="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center>
<P STYLE="margin-top:2pt; margin-bottom:0pt; text-indent:4%; font-size:9pt; font-family:Times New Roman"><B>Investing in these notes involves certain risks. You should carefully consider the information referred to under the heading &#147;<A HREF="#toc819078_4">Risk
 Factors</A>&#148; on page 9 of this prospectus and the risk factors set forth in our Quarterly Report on <FONT STYLE="white-space:nowrap">Form&nbsp;10-Q</FONT> for the quarterly period ended June&nbsp;30, 2019, which are incorporated by reference
in this prospectus. </B></P> <P STYLE="margin-top:2pt; margin-bottom:0pt; text-indent:3%; font-size:7.5pt; font-family:Times New Roman"><B>Neither the Securities and Exchange Commission nor any state or other securities commission has approved or
disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense. </B></P>
<P STYLE="margin-top:2pt; margin-bottom:0pt; text-indent:3%; font-size:7.5pt; font-family:Times New Roman">The underwriter has agreed to purchase the notes from the Company at a price of 101.805% per note less an underwriter&#146;s discount of 2.5%
($1,875,000), plus accrued interest from August 1, 2019, which will result in $74,593,333.33 of proceeds to the Company before expenses. See &#147;Underwriting&#148; on page 72 for a description of the method by with the price to the public is to be
determined. Interest deemed to have accrued from August 1, 2019 to, but excluding, the settlement date for the new notes offered hereby, totals $114,583.33 or approximately $1.53 per $1,000 principal amount of new notes being purchased. Such accrued
interest must be paid by the purchasers of the new notes. On February 1, 2020, we will pay such accrued interest to the holders of the new notes as of the close of business on January 15, 2020 (the applicable record date), together with interest
accrued on the new notes offered hereby from the settlement date to February 1, 2020. </P> <P STYLE="margin-top:4pt; margin-bottom:0pt; text-indent:3%; font-size:7.5pt; font-family:Times New Roman">Morgan Stanley&nbsp;&amp; Co. LLC expects to
deliver the new notes to purchasers on or about November 21, 2019 through the facilities of The Depository Trust Company for the accounts of its participants, including Euroclear Bank S.A/N.V., as operator of the Euroclear System, and Clearstream
Banking S.A. </P> <P STYLE="font-size:2pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center> <P STYLE="line-height:4.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center>
<P STYLE="margin-top:2pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B><I>Sole Book-Running Manager </I></B></P>
<P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Morgan Stanley </B></P> <P STYLE="font-size:2pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center>
<P STYLE="line-height:4.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:2pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B><I>Financial
Advisor to 8x8, Inc. </I></B></P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:9pt; font-family:Times New Roman" ALIGN="center"><B>J. Wood Capital Advisors </B></P>
<P STYLE="margin-top:2pt; margin-bottom:0pt; font-size:8pt; font-family:Times New Roman" ALIGN="center"><B>The date of this prospectus is November 18, 2019. </B></P>
</DIV></Center>


<p Style='page-break-before:always'>
<HR SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc"></A>TABLE OF CONTENTS </B></P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>

<TD WIDTH="95%"></TD>

<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Page</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_1">WHERE YOU CAN FIND MORE INFORMATION</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">ii</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_2">CAUTIONARY INFORMATION REGARDING FORWARD-LOOKING STATEMENTS</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">iii</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_3">SUMMARY</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_4">RISK FACTORS</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">9</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_5">USE OF PROCEEDS</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">20</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_6">CAPITALIZATION</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">21</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_7">DESCRIPTION OF NOTES</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">23</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_8">DESCRIPTION OF CAPPED CALL TRANSACTION</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">57</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_9">DESCRIPTION OF CAPITAL STOCK</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">58</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_10">U.S. FEDERAL INCOME TAX CONSIDERATIONS</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">61</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_11">NOTICE TO INVESTORS</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">68</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_12">CONTRACTUAL TRANSFER RESTRICTIONS</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">69</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_13">UNRESTRICTED ELECTION</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">71</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_14">UNDERWRITING</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">72</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_15">LEGAL MATTERS</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">78</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman"><A HREF="#toc819078_16">EXPERTS</A></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">78</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"><B>You should rely only on the information contained in or incorporated by reference in this prospectus or any
related free writing prospectus. We and the underwriter have not authorized anyone to provide you with different or additional information. If anyone provides you with different or additional information, you should not rely on it. The information
in this prospectus, any free writing prospectus and the documents incorporated by reference herein and therein is accurate only as of their respective dates. </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The distribution of this prospectus and the offering of the notes in certain jurisdictions may be restricted by law. Persons into whose
possession this prospectus comes should inform themselves about and observe any such restrictions. This prospectus does not constitute, and may not be used in connection with, an offer or solicitation by anyone in any jurisdiction in which such
offer or solicitation is not authorized or in which the person making such offer or solicitation is not qualified to do so or to any person to whom it is unlawful to make such offer or solicitation. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">i </P>

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<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_1"></A><A NAME="toc819078_1"></A>WHERE YOU CAN FIND MORE INFORMATION
</B></P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We file annual, quarterly and current reports, proxy statements and other information with the Securities and Exchange Commission
(the &#147;SEC&#148;). The SEC maintains a website that contains reports, proxy statements and other information that issuers file electronically with the SEC at https://www.sec.gov. Information about us, including certain SEC filings, is available
at our website at https://www.8x8.com. Except as set forth below, the information on, or accessible through, the SEC&#146;s website and our website is not part of this prospectus and any references to these websites or any other website are inactive
textual references only. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We incorporate by reference into this prospectus the documents listed below that we have filed with the SEC, and
any future filings we make with the SEC under Section&nbsp;13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, which we refer to as the Exchange Act, until the offering is completed. We are not, however, incorporating, in each case,
any documents or information that we are deemed to furnish and not file in accordance with SEC rules. This means that we can disclose important information to you by referring to other documents that contain that information rather than by including
that information in this prospectus. The information incorporated by reference is considered to be a part of this prospectus, and you should read it with the same care that you read this prospectus. Later information that we file with the SEC will
automatically update and supersede this information. Any statement in a document incorporated by reference in this prospectus will be deemed to be modified or superseded to the extent that a statement contained in this prospectus or any other
document that we subsequently file with the SEC and that is deemed to be incorporated by reference in this prospectus modifies or supersedes that previous statement. The documents incorporated by reference are: </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">our Annual Report on <A HREF="http://www.sec.gov/Archives/edgar/data/1023731/000102373119000037/a10-kdocument.htm">Form
 <FONT STYLE="white-space:nowrap">10-K</FONT></A> for the fiscal year ended March&nbsp;31, 2019; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">our Quarterly Reports on Form <FONT STYLE="white-space:nowrap">10-Q</FONT> for the quarterly periods ended <A HREF="http://www.sec.gov/Archives/edgar/data/1023731/000102373119000079/a8x86301910-qq1.htm">June&nbsp;30,
 2019</A> and <A HREF="http://www.sec.gov/Archives/edgar/data/1023731/000102373119000146/a8x89301910-qq2.htm">September&nbsp;30, 2019</A>; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the information contained in our <A HREF="http://www.sec.gov/Archives/edgar/data/1023731/000102373119000060/a8x8incproxy-2019.htm">Definitive
 Proxy Statement</A> on Schedule 14A, filed on June&nbsp;27, 2019 and incorporated into Part III of our Annual Report on Form <FONT STYLE="white-space:nowrap">10-K</FONT> for the fiscal year ended March&nbsp;31, 2019; and </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">our Current Reports on Form <FONT STYLE="white-space:nowrap">8-K</FONT> filed on <A HREF="http://www.sec.gov/Archives/edgar/data/1023731/000102373119000029/a8-kcolemanleaseassignment.htm">May&nbsp;2,
 2019</A>, <A HREF="http://www.sec.gov/Archives/edgar/data/1023731/000119312519141571/d741244d8k.htm">May&nbsp;8, 2019</A>, <A HREF="http://www.sec.gov/Archives/edgar/data/1023731/000102373119000052/a8-kcoverpagejune192019.htm">June&nbsp;19,
2019</A>, <A HREF="http://www.sec.gov/Archives/edgar/data/1023731/000102373119000065/a8-kcoverpagexnewbuildingl.htm">July&nbsp;
8, 2019</A>, <A HREF="http://www.sec.gov/Archives/edgar/data/1023731/000102373119000067/a8-kcoverpagexjuly172019.htm">July&nbsp;
17, 2019</A> and <A HREF="http://www.sec.gov/Archives/edgar/data/1023731/000102373119000090/a8-kcoverpagexannualme.htm">August&nbsp;5, 2019</A>. </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">You may request a copy of these filings or other documents referred to in this prospectus, at no cost, by writing or telephoning us at the
following address and telephone number: 8x8, Inc., Investor Relations, 2125 O&#146;Nel Drive, San Jose, California 95131, (408) <FONT STYLE="white-space:nowrap">727-1885.</FONT> </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">ii </P>

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<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_2"></A>CAUTIONARY INFORMATION REGARDING FORWARD-LOOKING STATEMENTS
</B></P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">This prospectus and the documents we have filed with the SEC that are incorporated herein by reference contain forward-looking
statements that involve risks and uncertainties. Forward-looking statements relate to future periods, future events or our future operating or financial plans or performance. The terms &#147;may,&#148; &#147;will,&#148; &#147;should,&#148;
&#147;estimate&#148; &#147;predict,&#148; &#147;potential,&#148; &#147;continue,&#148; &#147;strategy,&#148; &#147;believe,&#148; &#147;anticipate,&#148; &#147;plan,&#148; &#147;expect,&#148; &#147;intend,&#148; &#147;would,&#148; or the negative of
these terms, and similar expressions are intended to identify forward-looking statements. Forward-looking statements include statements as to: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">our expectations with respect to the use of the net proceeds from this offering and the potential risks and
benefits of the notes and the capped call transaction described herein; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">market acceptance of new or existing services and features; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">customer acceptance and demand for our cloud communication and collaboration services; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">changes in the competitive dynamics of the markets in which we compete; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">our history of losses and uncertain future profitability; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the quality and reliability of our services; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">customer cancellations and rate of churn; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">our ability to scale our business; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">our ability to keep up with technological change; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">customer acquisition costs; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">our reliance on infrastructure of third-party network services providers; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">risk of failure in our physical infrastructure; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">risk of failure of our software; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">our ability to maintain the compatibility of our software with third-party applications and mobile platforms;
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">continued compliance with industry standards and regulatory requirements in the United States and foreign
countries in which we make our software solutions available, and the costs of such compliance; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">risks relating to our strategies and objectives for future operations, including the execution of integration
plans and realization of the expected benefits of our acquisitions; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the amount and timing of costs associated with recruiting, training and integrating new employees;
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">timing and extent of improvements in operating results from increased spending in marketing, sales, and research
and development; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">timing, extent and results of sales and use tax audits; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">introduction and adoption of our cloud software solutions in markets outside of the United States;
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">risk of cybersecurity breaches and other unauthorized disclosures of customer data; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">general economic conditions that could adversely affect our business and operating results;
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">implementation and effects of new accounting standards and policies in our reported financial results and the
effect of current accounting standards with respect to the effect of the notes on our future financial results; and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">potential future intellectual property infringement claims and other litigation that could adversely affect our
business and operating results. </P></TD></TR></TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">iii </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">You should also consider carefully the statements set forth in the section entitled
&#147;Risk Factors&#148; and other sections of this prospectus and in the documents we have filed with the SEC and that are incorporated by reference in this prospectus, which address additional factors that could cause results or events to differ
from those set forth in the forward-looking statements. You are cautioned not to place undue reliance on these forward-looking statements, which are based on current expectations and reflect management&#146;s opinions only as of the date hereof.
These forward-looking statements speak only as of the date of this prospectus. We claim the protection of the safe harbor for forward-looking statements contained in Section&nbsp;27A of the Securities Act, and Section&nbsp;21E of the Securities
Exchange Act of 1934, as amended (the &#147;Exchange Act&#148;) for any forward-looking statements. We expressly disclaim any obligation or undertaking to release publicly any updates or revisions to any forward-looking statements contained herein
to reflect any change in our expectations with regard thereto or any changes in events, conditions or circumstances on which any such statement is based except as required by law. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">iv </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_3"></A>SUMMARY </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"><I>This summary highlights material information contained elsewhere in this prospectus and the documents incorporated by reference in this
prospectus but does not contain all of the information you need to consider in making your decision to invest in the notes. This summary is qualified in its entirety by the more detailed information included in this prospectus and the documents
incorporated by reference herein and therein, including the financial data and related notes. You should read carefully this entire prospectus and should consider, among other things, the matters set forth in the section entitled &#147;Risk
Factors&#148; before deciding to invest in the notes. Except where otherwise noted, the words &#147;company,&#148; &#147;the Company,&#148; &#147;we,&#148; &#147;our,&#148; &#147;ours&#148; and &#147;us&#148; refer to 8x8, Inc. and all of its
subsidiaries. With respect to the discussion of the terms of the notes on the cover page, in the section entitled &#147;Summary&#151;The Offering&#148; and in the section entitled &#147;Description of Notes,&#148; &#147;we,&#148; &#147;our,&#148;
&#147;us&#148; and &#147;8x8&#148; refer only to 8x8, Inc. </I></P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>The Company </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We are a leading
<FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">Software-as-a-Service</FONT></FONT></FONT> provider of voice, video, chat, contact center, and enterprise-class API solutions powered by one global
cloud communications platform. From our proprietary cloud technology platform, customers have access to unified communications, team collaboration, video conferencing, contact center, data and analytics, communication APIs, and other services. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">As of September&nbsp;30, 2019, our customers range from small businesses to large enterprises and their users are spread across more than 150
countries. In recent years, we have increased our focus on the <FONT STYLE="white-space:nowrap">mid-market</FONT> and enterprise customer sectors. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>Corporate Information </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We
were incorporated in California in February 1987 and reincorporated in Delaware in December 1996. Our principal executive offices are located at 2125 O&#146;Nel Drive, San Jose, California 95131 and our telephone number at that location is: (408) <FONT
STYLE="white-space:nowrap">727-1885.</FONT> Our website is www.8x8.com. Information on, or accessible through, our website is not a part of this prospectus.<B> </B> </P>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>The Offering </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"><I>The summary below describes the principal terms of the notes. Certain of the terms and conditions described below are subject to important
limitations and exceptions. Please see the &#147;Description of Notes&#148; section of this prospectus for a more detailed description of the terms and conditions of the notes and the subsections mentioned specifically in this summary for a more
complete understanding of the notes. </I></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR VALIGN="TOP">
<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">Issuer </P></TD>
<TD>8x8, Inc. </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR VALIGN="TOP">
<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">Securities Offered </P></TD>
<TD>$75,000,000 aggregate principal amount of 0.50% Convertible Senior Notes due 2024. </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">The notes we are offering, which we refer to as new notes, will be issued as additional notes under the indenture pursuant to which we previously issued $287,500,000 aggregate principal amount of our 0.50% convertible
senior notes due 2024 on February&nbsp;19, 2019, which we refer to as the existing notes. Unless context requires otherwise, we refer to the new notes and the existing notes collectively as the notes. The new notes will have identical terms as the
existing notes, other than differences in the issue date, the issue price, interest accrued prior to the issue date of such additional notes and, if applicable, restrictions on transfer in respect of such additional notes. Unless you elect otherwise
in accordance with the procedures set forth in &#147;Unrestricted Election,&#148; the new notes will have the same restricted CUSIP number and restricted legends and will be subject to the same transfer restrictions, as the existing notes and trade
interchangeably with the existing notes (such restricted new notes, together with the existing notes, the &#147;restricted notes&#148;). Holders of the new notes and the existing notes will vote as one class under the indenture. </TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR VALIGN="TOP">
<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">Maturity </P></TD>
<TD>February&nbsp;1, 2024, unless earlier converted, redeemed or repurchased. </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR VALIGN="TOP">
<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">Interest </P></TD>
<TD>0.50% per year. Interest on the new notes accrues from the August&nbsp;1, 2019 interest payment date of the existing notes and will be payable semiannually in arrears on February&nbsp;1 and August&nbsp;1 of each year, beginning, on
February&nbsp;1, 2020 for the new notes. We will pay additional interest, if any, at our election as the sole remedy relating to the failure to comply with our reporting obligations as described under &#147;Description of Notes&#151;Events of
Default&#148; and under the circumstances described under &#147;Description of Notes&#151;Contractual Transfer Restrictions; Additional Interest.&#148; </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"><FONT STYLE="white-space:nowrap">Pre-issuance</FONT> accrued interest from August&nbsp;1, 2019 to the issue date of the new notes must be paid by the purchasers of new notes. </TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR VALIGN="TOP">
<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">Conversion Rights </P></TD>
<TD> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">Holders may convert all or any portion of their notes, in multiples of $1,000 principal amount, at their option at any time prior to the close
</P></TD></TR></TABLE>
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<TD ALIGN="left" VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:1pt; margin-left:0%; font-size:10pt; font-family:Times New Roman">
of business on the business day immediately preceding October&nbsp;1, 2023 only under the following circumstances: </P></TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR style = "page-break-inside:avoid">
<TD WIDTH="40%">&nbsp;</TD>
<TD WIDTH="2%" VALIGN="top" ALIGN="right">&#149;</TD>
<TD WIDTH="2%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">during any fiscal quarter (and only during such fiscal quarter), if the last reported sale price of the common
stock for at least 20 trading days (whether or not consecutive) during a period of 30 consecutive trading days ending on, and including, the last trading day of the immediately preceding fiscal quarter is greater than or equal to 130% of the
conversion price on each applicable trading day; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="40%">&nbsp;</TD>
<TD WIDTH="2%" VALIGN="top" ALIGN="right">&#149;</TD>
<TD WIDTH="2%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">during the five business day period after any five consecutive trading day period (the &#147;measurement
period&#148;) in which the &#147;trading price&#148; (as defined under &#147;Description of Notes&#151;Conversion Rights&#151;Conversion upon Satisfaction of Trading Price Condition&#148;) per $1,000 principal amount of notes for each trading day of
the measurement period was less than 98% of the product of the last reported sale price of our common stock and the conversion rate on each such trading day; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>

<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="40%">&nbsp;</TD>
<TD WIDTH="2%" VALIGN="top" ALIGN="right">&#149;</TD>
<TD WIDTH="2%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">if we call any or all of the notes for redemption, at any time prior to the close of business on the second
scheduled trading day immediately preceding the redemption date; or </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="40%">&nbsp;</TD>
<TD WIDTH="2%" VALIGN="top" ALIGN="right">&#149;</TD>
<TD WIDTH="2%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">upon the occurrence of specified corporate events described under &#147;Description of Notes&#151;Conversion
Rights&#151;Conversion upon Specified Corporate Events.&#148; </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">On or after October&nbsp;1, 2023 until the close of business on the second scheduled trading day immediately preceding the maturity date, holders may convert all or any portion of their notes, in multiples of $1,000
principal amount, at the option of the holder regardless of the foregoing circumstances. </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">The conversion rate for the notes will initially be 38.9484 shares of common stock per $1,000 principal amount of notes (equivalent to an initial conversion price of approximately $25.68 per share of common stock),
subject to adjustment as described in this prospectus. </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">Upon conversion, we will pay or deliver, as the case may be, cash, shares of our common stock or a combination of cash and shares of our common stock, at our election. If we satisfy our conversion obligation solely in
cash or through payment and delivery, as the case may be, of a combination of cash and shares of our common stock, the amount of cash and shares of common stock, if any, due upon conversion will be based on a daily conversion value (as described
herein) calculated on a proportionate basis for each trading day in a 40 trading day observation period (as described herein). See &#147;Description of Notes&#151; Conversion Rights&#151;Settlement upon Conversion.&#148; </TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">In addition, following certain corporate events that occur prior to the maturity date or if we issue a notice of redemption,
we will increase </P></TD></TR></TABLE>
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<TD ALIGN="left" VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:1pt; margin-left:0%; font-size:10pt; font-family:Times New Roman">
the conversion rate for a holder who elects to convert its notes in connection with such a corporate event or during the related redemption period in certain circumstances as described under
&#147;Description of Notes&#151;Conversion Rights&#151;Increase in Conversion Rate upon Conversion upon a Make-Whole Fundamental Change or during a Redemption Period.&#148; </P></TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">You will not receive any additional cash payment or additional shares representing accrued and unpaid interest, if any, upon conversion of a note, except in limited circumstances. Instead, interest will be deemed to be
paid by the cash, shares of our common stock or a combination of cash and shares of our common stock paid or delivered, as the case may be, to you upon conversion of a note. </TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR VALIGN="TOP">
<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">Optional Redemption </P></TD>
<TD>We may not redeem the notes prior to February&nbsp;4, 2022. We may redeem for cash all or any portion of the notes, at our option, on or after February&nbsp;4, 2022 if the last reported sale price of our common stock has been at least 130% of
the conversion price then in effect for at least 20 trading days (whether or not consecutive) during any <FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">30-consecutive-trading-day</FONT></FONT> period (including the last trading
day of such period) ending on, and including, the trading day immediately preceding the date on which we provide notice of redemption at a redemption price equal to 100% of the principal amount of the notes to be redeemed, plus accrued and unpaid
interest to, but excluding, the redemption date. No sinking fund is provided for the notes, which means that we are not required to redeem or retire the notes periodically. </TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">We will give notice of any redemption not less than 60 nor more than 75 calendar days&#146; written notice before the redemption date (provided that if we elect physical settlement (as defined under &#147;Description of
Notes&#151;Conversion Rights&#151;Settlement Upon Conversion&#148;) for conversions that occur during the related redemption period, we may provide not less than 15 nor more than 45 calendar days&#146; written notice, and provided, further, that if
we do not elect physical settlement, any redemption notice date must be at least one calendar day prior to the first scheduled trading day of any relevant observation period) to the trustee, the conversion agent (if other than the trustee), the
paying agent (if other than the trustee) and each holder of notes. See &#147;Description of Notes&#151;Optional Redemption.&#148; </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR VALIGN="TOP">
<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">Fundamental Change </P></TD>
<TD> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">If we undergo a &#147;fundamental change&#148; (as defined in this prospectus under &#147;Description of Notes&#151;Fundamental Change Permits Holders
to Require Us to Repurchase Notes&#148;), subject to certain conditions, holders may require us to repurchase for cash all or part of their notes in principal amounts of $1,000 or a multiple thereof. The fundamental change repurchase price will be
equal to 100% of the principal amount of the notes to be repurchased, plus accrued and unpaid interest to, but excluding, the fundamental change repurchase date. </P></TD></TR></TABLE>
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<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:1pt; margin-left:0%; font-size:10pt; font-family:Times New Roman">
See &#147;Description of Notes&#151;Fundamental Change Permits Holders to Require Us to Repurchase Notes.&#148; </P></TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR VALIGN="TOP">
<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">Ranking </P></TD>
<TD>The notes are our senior unsecured obligations and rank: </TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="40%">&nbsp;</TD>
<TD WIDTH="2%" VALIGN="top" ALIGN="right">&#149;</TD>
<TD WIDTH="2%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">senior in right of payment to any of our indebtedness that is expressly subordinated in right of payment to the
notes; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="40%">&nbsp;</TD>
<TD WIDTH="2%" VALIGN="top" ALIGN="right">&#149;</TD>
<TD WIDTH="2%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">equal in right of payment to any of our unsecured indebtedness that is not so subordinated;
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="40%">&nbsp;</TD>
<TD WIDTH="2%" VALIGN="top" ALIGN="right">&#149;</TD>
<TD WIDTH="2%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">effectively junior in right of payment to any of our secured indebtedness to the extent of the value of the
assets securing such indebtedness; and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="40%">&nbsp;</TD>
<TD WIDTH="2%" VALIGN="top" ALIGN="right">&#149;</TD>
<TD WIDTH="2%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">structurally junior to all indebtedness and other liabilities (including trade payables) of our subsidiaries.
</P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">As of September&nbsp;30, 2019, we had total principal amount of indebtedness for borrowed money of approximately $287&nbsp;million, and our subsidiaries had approximately $22&nbsp;million of indebtedness and other
liabilities (including trade payables, but excluding intercompany obligations and liabilities of a type not required to be reflected on a balance sheet of such subsidiaries in accordance with GAAP) to which the notes would have been structurally
subordinated. After giving effect to the issuance of the new notes, our total consolidated principal amount of indebtedness for borrowed money as of September&nbsp;30, 2019 would have been $362.5&nbsp;million. </TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">The indenture governing the notes does not limit the amount of debt that we or our subsidiaries may incur. </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR VALIGN="TOP">
<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">Contractual Transfer Restrictions; Additional Interest </P></TD>
<TD>Although the new notes are being offered hereby in a registered offering, unless you elect otherwise in accordance with the procedures set forth in &#147;Unrestricted Election,&#148; by purchasing the new notes you are agreeing that the notes
and the shares of common stock issuable upon conversion of the notes, if any, will be restricted notes that are subject to the same transfer restrictions applicable to the existing notes and any shares of common stock issuable upon conversion
thereof. The existing notes were not issued in a registered offering and, as a result, constitute &#147;restricted securities&#148; under Rule 144 under the Securities Act. As a result, holders may only resell the notes or shares of common stock
issued upon conversion of the notes, if any, pursuant to an exemption from the registration requirements of the Securities Act of 1933, as amended (the &#147;Securities Act&#148;), and other applicable securities laws. We do not intend to file a
shelf registration statement for the resale of the restricted notes or the common stock, if any, issuable upon conversion of the restricted notes. </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">If, at any time during the six month period beginning on, and including, the date that is six months after the last date of
original </P></TD></TR></TABLE>
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<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:1pt; margin-left:0%; font-size:10pt; font-family:Times New Roman">
issuance of the existing notes, we fail to timely file any document or report that we are required to file with the SEC pursuant to Section&nbsp;13 or 15(d) of the Securities Exchange Act of
1934, as amended (the &#147;Exchange Act&#148;), as applicable (after giving effect to all applicable grace periods thereunder and other than reports on Form 8 K), or the notes are not otherwise freely tradable pursuant to Rule 144 under the
Securities Act (&#147;Rule 144&#148;) by holders other than our affiliates or holders that were our affiliates at any time during the three months immediately preceding (as a result of restrictions pursuant to U.S. securities laws or the terms of
the indenture or the notes), we will pay additional interest on the notes at a rate equal to 0.50% per annum of the principal amount of the notes outstanding for each day during such period for which our failure to file has occurred and is
continuing or the notes are not otherwise freely tradable pursuant to Rule 144 by holders other than our affiliates (or holders that were our affiliates at any time during the three months immediately preceding). </P></TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">Further, if, and for so long as, the restrictive legend on the restricted notes has not been removed, the restricted notes are assigned a restricted CUSIP number or the notes are not otherwise freely tradable pursuant
to Rule 144 by holders other than our affiliates or holders that were our affiliates at any time during the three months immediately preceding (without restrictions pursuant to U.S. securities laws or the terms of the indenture or the notes) as of
the 380th day after the last date of original issuance of the existing notes, we will pay additional interest on the notes at a rate equal to 0.50% per annum of the principal amount of notes outstanding until the restrictive legend has been removed
from the restricted notes, the restricted notes are assigned an unrestricted CUSIP number and the notes are freely tradable as described above by holders other than our affiliates (or holders that were our affiliates at any time during the three
months immediately preceding). Any additional interest on the notes that we are required to pay pursuant to the two immediately preceding paragraphs will be payable in arrears on each interest payment date following accrual in the same manner as
regular interest on the notes. See &#147;Description of Notes&#151;Contractual Transfer Restrictions; Additional Interest.&#148; </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">However, in no event shall additional interest payable pursuant to the provisions of the third immediately preceding paragraph as a result of our failure to file any document or report that we are required to file with
the SEC during the six month period beginning on, and including, the date that is six months after the last date of original issuance of the notes accrue, together with any additional interest payable as described under &#147;Description of
Notes&#151;Events of Default,&#148; accrue at a rate in excess of 0.50% per annum, regardless of the number of events or circumstances giving rise to requirements to pay such additional interest pursuant to these provisions or pursuant to
&#147;Description of Notes&#151;Events of Default.&#148; </TD></TR></TABLE>
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<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">In the event that holders elect to receive unrestricted notes, those notes will not be subject to the contractual transfer restrictions described above nor will they have the benefit of the additional interest
provisions described above. </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
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<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">Use of Proceeds </P></TD>
<TD>We estimate that the net proceeds from this offering will be approximately $74.0&nbsp;million, after deducting the underwriter&#146;s discount and estimated expenses payable by us. In addition, we intend to enter into capped call transaction
with the underwriter or affiliates thereof (the &#147;option counterparty&#148;). We intend to use approximately $9.3&nbsp;million of the net proceeds from this offering to pay the cost of the capped call transaction. </TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">Our primary objective in executing this $75&nbsp;million issuance of additional notes is to replenish cash on our balance sheet following our use of approximately $73&nbsp;million in cash for the acquisition of Wavecell
Pte. Ltd. in July 2019 and for general corporate purposes, including financing potential acquisitions and other strategic transactions. However, we currently have no commitments with respect to any such acquisitions or other strategic transactions.
Pending their use, we intend to invest the net proceeds from this offering in short-term, interest bearing instruments and other investment grade securities. </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">See &#147;Use of Proceeds.&#148; </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR VALIGN="TOP">
<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">Book-Entry Form </P></TD>
<TD>The notes will be issued in book-entry form and will be represented by one or more permanent global certificates deposited with, or on behalf of, DTC and registered in the name of a nominee of DTC. Beneficial interests in any of the notes will
be shown on, and transfers will be effected only through, records maintained by DTC or its nominee and any such interest may not be exchanged for certificated securities, except in limited circumstances. </TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR VALIGN="TOP">
<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">Absence of a Public Market for the Notes </P></TD>
<TD>We cannot assure you as to the liquidity of any market for the notes. The underwriter has advised us that it currently intends to make a market in the notes. However, it is not obligated to do so, and it may discontinue any market making with
respect to the notes without notice. The existing notes are not listed on any securities exchange or any automated dealer quotation system and we do not intend to apply for a listing of the notes on any securities exchange or any automated dealer
quotation system. </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR VALIGN="TOP">
<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">U.S. Federal Income Tax Consequences </P></TD>
<TD>For the U.S. federal income tax consequences of the holding, disposition and conversion of the new notes, and the holding and disposition of shares of our common stock, see &#147;U.S. Federal Income Tax Considerations.&#148; </TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR VALIGN="TOP">
<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">Capped Call Transaction </P></TD>
<TD> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">In connection with the pricing of the new notes, we expect to enter into a capped call transaction with the option counterparty. The capped call
transaction is expected generally to reduce potential </P></TD></TR></TABLE>
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<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE="margin-top:0pt; margin-bottom:1pt; margin-left:0%; font-size:10pt; font-family:Times New Roman">
dilution to our common stock upon any conversion of notes at maturity and/or offset cash payments we are required to make in excess of the principal amount of converted notes, as the case may be,
with such reduction and/or offset subject to a cap. </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">In connection with establishing their initial hedge of the capped call transaction, we expect that the option counterparty or its affiliates: </TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="40%">&nbsp;</TD>
<TD WIDTH="2%" VALIGN="top" ALIGN="right">&#149;</TD>
<TD WIDTH="2%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">may enter into various cash-settled
<FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">over-the-counter</FONT></FONT> derivative transactions with respect to our common stock concurrently with, or shortly after, the pricing of the additional notes, including with
certain investors in the additional notes; and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="40%">&nbsp;</TD>
<TD WIDTH="2%" VALIGN="top" ALIGN="right">&#149;</TD>
<TD WIDTH="2%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">may unwind these cash-settled
<FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">over-the-counter</FONT></FONT> derivative transactions and purchase shares of our common stock in open market transactions following the pricing of the additional notes.
</P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:12pt; margin-bottom:0pt; margin-left:38%; font-size:10pt; font-family:Times New Roman">This activity could increase (or reduce the size
of any decrease in) the market price of our common stock or the notes at that time. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">In addition, the option counterparty or its affiliates may modify their hedge positions by entering into or unwinding various derivatives with respect to our common stock and/or purchasing or selling our common stock or
other securities of ours in secondary market transactions following the pricing of the notes and prior to the maturity of the notes (and are likely to do so during the valuation period for the capped call transaction, which is expected to occur
during the 40 trading day period beginning on the 41st scheduled trading day prior to the maturity of the notes). This activity could also cause or avoid an increase or a decrease in the market price of our common stock or the notes, which could
affect your ability to convert the notes and, to the extent the activity occurs during any observation period related to a conversion of notes, it could affect the number of shares and value of the consideration that you will receive upon conversion
of the notes. </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="38%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">For a discussion of the potential impact of any market or other activity by the option counterparty or its affiliates in connection with the capped call transaction, see &#147;Risk Factors&#151;Risks Related to the
Notes&#151;The capped call transaction may affect the value of the notes and our common stock&#148; and &#147;Underwriting&#151;Capped Call Transaction.&#148; </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR VALIGN="TOP">
<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">New York Stock Exchange Symbol for Our Common Stock </P></TD>
<TD>Our common stock is listed on The New York Stock Exchange under the symbol &#147;EGHT.&#148; </TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR VALIGN="TOP">
<TD WIDTH="38%"> <P STYLE=" margin-top:0pt; margin-bottom:1pt; margin-left:2%; text-indent:-2%; font-size:10pt; font-family:Times New Roman">Trustee, Paying Agent and Conversion Agent </P></TD>
<TD> <P STYLE="margin-top:0pt; margin-bottom:1pt; margin-left:0%; font-size:10pt; font-family:Times New Roman">Wilmington Trust, National Association </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
</div><br clear="All"></div><br clear="All">

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_4"></A>RISK FACTORS </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"><I>An investment in the notes involves significant risks. Prior to making a decision about investing in the notes, and in consultation with
your own financial and legal advisors, you should carefully consider, among other matters, the following risk factors, as well as the risk factors discussed under the caption &#147;Risk Factors&#148; in our Quarterly Report on Form <FONT
STYLE="white-space:nowrap">10-Q</FONT> for the quarterly period ended June&nbsp;30, 2019, and the other information contained in or incorporated by reference in this prospectus and in other filings we may make from time to time with the SEC. Each of
the risks described in these sections and documents could adversely affect our business, operating results and financial condition and could result in a complete loss of your investment. </I></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"><I>As used in this section of the prospectus, the term &#147;notes&#148; includes the new notes and the existing notes, unless the context
requires otherwise. </I></P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Risks Related to the Notes </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>The notes are effectively subordinated to our secured debt and any liabilities of our subsidiaries. </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The notes rank senior in right of payment to any of our indebtedness that is expressly subordinated in right of payment to the notes; equal in
right of payment to any of our liabilities that are not so subordinated; effectively junior in right of payment to any of our secured indebtedness to the extent of the value of the assets securing such indebtedness; and structurally junior to all
indebtedness and other liabilities (including trade payables) of our subsidiaries. In the event of our bankruptcy, liquidation, reorganization or other winding up, our assets that secure debt ranking senior or equal in right of payment to the notes
will be available to pay obligations on the notes only after the secured debt has been repaid in full from these assets, and the assets of our subsidiaries will be available to pay obligations on the notes only after all claims senior to the notes
have been repaid in full. There may not be sufficient assets remaining to pay amounts due on any or all of the notes then outstanding. The indenture governing the notes does not prohibit us from incurring additional senior debt or secured debt, nor
does it prohibit any of our subsidiaries from incurring additional liabilities. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">As of September&nbsp;30, 2019, we had total principal
amount of indebtedness for borrowed money of approximately $287&nbsp;million, and our subsidiaries had approximately $22&nbsp;million for indebtedness and other liabilities (including trade payables, but excluding intercompany obligations and
liabilities of a type not required to be reflected on a balance sheet of such subsidiaries in accordance with GAAP) to which the notes would have been structurally subordinated. After giving effect to the issuance of the new notes, our total
consolidated principal amount of indebtedness for borrowed money as of September&nbsp;30, 2019 would have been $362.5&nbsp;million. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Servicing our debt will require a significant amount of cash, and we may not have sufficient cash flow from our business to pay our
substantial debt. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Our ability to make scheduled payments of the principal of, to pay interest on or to refinance our indebtedness,
including the amounts payable under the notes, depends on our future performance, which is subject to economic, financial, competitive and other factors beyond our control. Our business may not continue to generate cash flow from operations in the
future sufficient to service our debt and make necessary capital expenditures. If we are unable to generate such cash flow, we may be required to adopt one or more alternatives, such as selling assets, restructuring debt or obtaining additional
equity capital on terms that may be onerous or highly dilutive. Our ability to refinance our indebtedness will depend on the capital markets and our financial condition at such time. We may not be able to engage in any of these activities or engage
in these activities on desirable terms, which could result in a default on our debt obligations. </P>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Recent and future regulatory actions and other events may adversely affect the trading
price and liquidity of the notes. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We expect that many investors in, and potential purchasers of, the notes will employ, or seek to
employ, a convertible arbitrage strategy with respect to the notes. Investors would typically implement such a strategy by selling short the common stock underlying the notes and dynamically adjusting their short position while continuing to hold
the notes. Investors may also implement this type of strategy by entering into swaps on our common stock in lieu of or in addition to short selling the common stock. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The SEC and other regulatory and self-regulatory authorities have implemented various rules and taken certain actions, and may in the future
adopt additional rules and take other actions, that may impact those engaging in short selling activity involving equity securities (including our common stock). Such rules and actions include Rule 201 of SEC Regulation SHO, the adoption by the
Financial Industry Regulatory Authority, Inc. and the national securities exchanges of a &#147;Limit <FONT STYLE="white-space:nowrap">Up-Limit</FONT> Down&#148; program, the imposition of market-wide circuit breakers that halt trading of securities
for certain periods following specific market declines, and the implementation of certain regulatory reforms required by the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010. Any governmental or regulatory action that restricts the
ability of investors in, or potential purchasers of, the notes to effect short sales of our common stock, borrow our common stock or enter into swaps on our common stock could adversely affect the trading price and the liquidity of the notes. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Volatility in the market price and trading volume of our common stock could adversely impact the trading price of the notes.
</I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We expect that the trading price of the notes will be significantly affected by the market price of our common stock. The stock
market in recent years has experienced significant price and volume fluctuations that have often been unrelated to the operating performance of companies. The market price of our common stock could fluctuate significantly for many reasons, including
in response to the risks described in this section, elsewhere in this prospectus or the documents incorporated by reference in this prospectus or for reasons unrelated to our operations, many of which are beyond our control, such as reports by
industry analysts, investor perceptions or negative announcements by our customers, competitors or suppliers regarding their own performance, as well as industry conditions and general financial, economic and political instability. A decrease in the
market price of our common stock would likely adversely impact the trading price of the notes. The market price of our common stock could also be affected by possible sales of our common stock by investors who view the notes as a more attractive
means of equity participation in us and by hedging or arbitrage trading activity that we expect to develop involving our common stock. This trading activity could, in turn, affect the trading price of the notes. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Although the new notes are being offered hereby in a registered offering, we expect them to be subject to the same transfer restrictions
as the existing notes. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Although the new notes are being offered hereby in a registered offering, unless you elect otherwise in
accordance with the procedures set forth in &#147;Unrestricted Election,&#148; by purchasing the new notes you are agreeing that the new notes will be restricted notes that are subject to the same transfer restrictions as the existing notes, issued
with the same restricted CUSIP and restrictive legends as the existing notes and trade interchangeably with the existing notes. The shares of common stock issued upon conversion of restricted notes, if any, will be subject to the same transfer
restrictions as the shares of common stock issued upon conversion of existing notes, if any. The existing notes were not issued in a registered offering and, as a result, constitute &#147;restricted securities&#148; under Rule 144 under the
Securities Act. As a result, such restricted notes and shares of common stock, if any, may not be transferred or resold except in a transaction exempt from or not subject to the registration requirements of the Securities Act and applicable state
securities laws. We cannot assure you that we will be able to remove the restrictive legend from the restricted notes or from any shares of our common stock issued upon conversion of the restricted notes. The new notes will be issued with the same
restricted CUSIP </P>
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number as the additional notes, unless you elect otherwise pursuant to the procedures set forth in &#147;Unrestricted Election.&#148; See &#147;Description of Notes&#151;Contractual Transfer
Restrictions; Additional Interest&#148; and &#147;Contractual Transfer Restrictions.&#148; </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>We may not have the ability to raise the
funds necessary to settle conversions of the notes in cash or to repurchase the notes upon a fundamental change, and our future debt may contain limitations on our ability to pay cash upon conversion or repurchase of the notes. </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Holders of the notes have the right to require us to repurchase their notes upon the occurrence of a fundamental change at a fundamental change
repurchase price equal to 100% of the principal amount of the notes to be repurchased, plus accrued and unpaid interest, if any, as described under &#147;Description of Notes&#151; Fundamental Change Permits Holders to Require Us to Repurchase
Notes.&#148; In addition, upon conversion of the notes, unless we elect to deliver solely shares of our common stock to settle such conversion (other than paying cash in lieu of delivering any fractional share), we will be required to make cash
payments in respect of the notes being converted as described under &#147;Description of Notes&#151;Conversion Rights&#151;Settlement upon Conversion.&#148; However, we may not have enough available cash or be able to obtain financing at the time we
are required to make repurchases of notes surrendered therefor or notes being converted. In addition, our ability to repurchase the notes or to pay cash upon conversions of the notes may be limited by law, by regulatory authority or by agreements
governing our future indebtedness. Our failure to repurchase notes at a time when the repurchase is required by the indenture or to pay any cash payable on future conversions of the notes as required by the indenture would constitute a default under
the indenture. A default under the indenture or the occurrence of the fundamental change may also lead to a default under agreements governing our future indebtedness. If the repayment of the related indebtedness were to be accelerated after any
applicable notice or grace periods, we may not have sufficient funds to repay the indebtedness and repurchase the notes or make cash payments upon conversions thereof. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>The conditional conversion feature of the notes, if triggered, may adversely affect our financial condition and operating results.
</I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In the event the conditional conversion feature of the notes is triggered, holders of notes will be entitled to convert the notes
at any time during specified periods at their option. See &#147;Description of Notes&#151;Conversion Rights.&#148; If one or more holders elect to convert their notes, unless we elect to satisfy our conversion obligation by delivering solely shares
of our common stock (other than paying cash in lieu of delivering any fractional share), we would be required to settle a portion or all of our conversion obligation through the payment of cash, which could adversely affect our liquidity. In
addition, even if holders of notes do not elect to convert their notes, we could be required under applicable accounting rules to reclassify all or a portion of the outstanding principal of the notes as a current rather than long-term liability,
which would result in a material reduction of our net working capital. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>The accounting method for convertible debt securities that
may be settled in cash, such as the notes, could have a material effect on our reported financial results. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Under Accounting
Standards Codification <FONT STYLE="white-space:nowrap">470-20,</FONT> Debt with Conversion and Other Options (&#147;ASC <FONT STYLE="white-space:nowrap">470-20&#148;),</FONT> an entity must separately account for the liability and equity components
of the convertible debt instruments (such as the notes) that may be settled entirely or partially in cash upon conversion in a manner that reflects the issuer&#146;s economic interest cost. The effect of ASC
<FONT STYLE="white-space:nowrap">470-20</FONT> on the accounting for the notes is that the equity component is required to be included in the additional <FONT STYLE="white-space:nowrap">paid-in</FONT> capital section of stockholders&#146; equity on
our condensed consolidated balance sheet at the issuance date and the value of the equity component would be treated as debt discount for purposes of accounting for the debt component of the notes. As a result, we will be required to record a
greater amount of <FONT STYLE="white-space:nowrap">non-cash</FONT> interest expense as a result of the amortization of the discounted carrying value of the notes to their face amount over the term of the notes. We will report larger net losses (or
lower net income) in our financial results because ASC <FONT STYLE="white-space:nowrap">470-20</FONT> will require interest to include both the </P>
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amortization of the debt discount and the instrument&#146;s <FONT STYLE="white-space:nowrap">non-convertible</FONT> coupon interest rate, which could adversely affect our reported or future
financial results, the trading price of our common stock and the trading price of the notes. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In addition, under certain circumstances,
convertible debt instruments (such as the notes) that may be settled entirely or partly in cash may be accounted for utilizing the treasury stock method, the effect of which is that the shares issuable upon conversion of such notes are not included
in the calculation of diluted earnings per share except to the extent that the conversion value of such notes exceeds their principal amount. Under the treasury stock method, for diluted earnings per share purposes, the transaction is accounted for
as if the number of shares of common stock that would be necessary to settle such excess, if we elected to settle such excess in shares, are issued. We cannot be sure that the accounting standards in the future will continue to permit the use of the
treasury stock method. If we are unable or otherwise elect not to use the treasury stock method in accounting for the shares issuable upon conversion of the notes, then our diluted earnings per share could be adversely affected. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Holders of notes are not entitled to any rights with respect to our common stock, but they are subject to all changes made with respect
to them to the extent our conversion obligation includes shares of our common stock. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Holders of notes are not entitled to any
rights with respect to our common stock (including, without limitation, voting rights and rights to receive any dividends or other distributions on our common stock) prior to the conversion date relating to such notes (if we have elected to settle
the relevant conversion by delivering solely shares of our common stock (other than paying cash in lieu of delivering any fractional share)) or the last trading day of the relevant observation period (if we elect to pay and deliver, as the case may
be, a combination of cash and shares of our common stock in respect of the relevant conversion), but holders of notes are subject to all changes affecting our common stock. For example, if an amendment is proposed to our certificate of incorporation
or <FONT STYLE="white-space:nowrap">by-laws</FONT> requiring stockholder approval and the record date for determining the stockholders of record entitled to vote on the amendment occurs prior to the conversion date related to a holder&#146;s
conversion of its notes (if we have elected to settle the relevant conversion by delivering solely shares of our common stock (other than paying cash in lieu of delivering any fractional share)) or the last trading day of the relevant observation
period (if we elect to pay and deliver, as the case may be, a combination of cash and shares of our common stock in respect of the relevant conversion), such holder will not be entitled to vote on the amendment, although such holder will
nevertheless be subject to any changes affecting our common stock. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>The conditional conversion feature of the notes could result in
holders receiving less than the value of our common stock into which the notes would otherwise be convertible. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Prior to the close
of business on the business day immediately preceding October&nbsp;1, 2023, holders may convert their notes only if specified conditions are met. If the specific conditions for conversion are not met, holders will not be able to convert their notes,
and they may not be able to receive the value of the cash, common stock or a combination of cash and common stock, as applicable, into which the notes would otherwise be convertible. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Upon conversion of the notes, holders may receive less valuable consideration than expected because the value of our common stock may
decline after such holders exercise their conversion right but before we settle our conversion obligation. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Under the notes, a
converting holder will be exposed to fluctuations in the value of our common stock during the period from the date such holder surrenders notes for conversion until the date we settle our conversion obligation. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Upon conversion of the notes, we have the option to pay or deliver, as the case may be, cash, shares of our common stock, or a combination of
cash and shares of our common stock. If we elect to satisfy our conversion </P>
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obligation in cash or a combination of cash and shares of our common stock, the amount of consideration that holders will receive upon conversion of their notes will be determined by reference to
the volume-weighted average price of our common stock for each trading day in a 40 trading day observation period. As described under &#147;Description of Notes&#151;Conversion Rights&#151;Settlement upon Conversion,&#148; this period would be:
(i)&nbsp;subject to clause (ii), if the relevant conversion date occurs prior to October&nbsp;1, 2023, the 40 consecutive trading days beginning on, and including, the second trading day immediately succeeding such conversion date; (ii)&nbsp;subject
to clause (iii), if the relevant conversion date occurs during a redemption period with respect to the notes as described under &#147;Description of Notes&#151;Optional Redemption,&#148; the 40 consecutive trading days beginning on, and including,
the 41st scheduled trading day immediately preceding such redemption date; and (iii)&nbsp;if the relevant conversion date occurs on or after October&nbsp;1, 2023, the 40 consecutive trading days beginning on, and including, the 41st scheduled
trading day immediately preceding the maturity date. Accordingly, if the price of our common stock decreases during this period, the amount and/or value of consideration holders receive will be adversely affected. In addition, if the market price of
our common stock at the end of such period is below the average of the daily volume weighted average prices of our common stock during such period, the value of any shares of our common stock that holders will receive in satisfaction of our
conversion obligation will be less than the value used to determine the number of shares that holders will receive. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If we elect to
satisfy our conversion obligation solely in shares of our common stock upon conversion of the notes, we will be required to deliver the shares of our common stock, together with cash for any fractional share, on the second business day following the
relevant conversion date. Accordingly, if the price of our common stock decreases during this period, the value of the shares that holders receive will be adversely affected and would be less than the conversion value of the notes on the conversion
date. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>The notes are not protected by restrictive covenants. </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The indenture governing the notes does not contain any financial or operating covenants or restrictions on the payments of dividends, the
incurrence of indebtedness or the issuance or repurchase of securities by us or any of our subsidiaries. The indenture does not contain any covenants or other provisions to afford protection to holders of the notes in the event of a fundamental
change or other corporate transaction involving us except to the extent described under &#147;Description of Notes&#151;Fundamental Change Permits Holders to Require Us to Repurchase Notes,&#148; &#147;Description of Notes&#151;Conversion
Rights&#151;Increase in Conversion Rate upon Conversion upon a Make-Whole Fundamental Change or during a Redemption Period&#148; and &#147;Description of Notes&#151; Consolidation, Merger and Sale of Assets.&#148; </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>The notes are our obligations only and a portion of our operations are conducted through, and a portion of our consolidated assets are
held by, our subsidiaries. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The notes are our obligations exclusively and are not guaranteed by any of our operating subsidiaries.
A portion of our operations is conducted through, and a portion of our consolidated assets are held by, our subsidiaries. Our subsidiaries are separate and distinct legal entities and have no obligation, contingent or otherwise, to make payments on
the notes or to make any funds available for that purpose. In addition, dividends, loans or other distributions to us from such subsidiaries may be subject to contractual and other restrictions and are subject to other business considerations. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>The increase in the conversion rate for notes converted in connection with a make-whole fundamental change or during a redemption period
may not adequately compensate holders for any lost value of their notes as a result of such transaction or redemption. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If a
make-whole fundamental change occurs prior to the maturity date or upon our issuance of a notice of redemption, under certain circumstances, we will increase the conversion rate by a number of additional shares of our common stock for notes
converted in connection with such make-whole fundamental change or during the related redemption period. The increase in the conversion rate will be determined based on the date on which the </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">13 </P>

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specified corporate transaction becomes effective or the redemption notice date, as applicable, and the price paid (or deemed to be paid) per share of our common stock in such transaction or on
such redemption notice date, as described below under &#147;Description of Notes&#151;Conversion Rights&#151;Increase in Conversion Rate upon Conversion upon a Make-Whole Fundamental Change or during a Redemption Period.&#148; The increase in the
conversion rate for notes converted in connection with a make-whole fundamental change or during a redemption period may not adequately compensate holders for any lost value of their notes as a result of such transaction or redemption. In addition,
if the price per share of our common stock paid (or deemed to be paid) in the transaction or on the related redemption notice date, as applicable, is greater than $100.00 per share or less than $19.75 per share (in each case, subject to adjustment),
no additional shares will be added to the conversion rate. Moreover, in no event will the conversion rate per $1,000 principal amount of notes as a result of this adjustment exceed 50.6329 shares of common stock, subject to adjustment in the same
manner as the conversion rate as set forth under &#147;Description of Notes&#151;Conversion Rights&#151;Conversion Rate Adjustments.&#148; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Our obligation to increase the conversion rate for notes converted in connection with a make-whole fundamental change or during a redemption
period could be considered a penalty, in which case the enforceability thereof would be subject to general principles of reasonableness and equitable remedies. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>The conversion rate of the notes may not be adjusted for all dilutive events. </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The conversion rate of the notes is subject to adjustment for certain events, including, but not limited to, the issuance of certain stock
dividends on our common stock, the issuance of certain rights or warrants, subdivisions, combinations, distributions of capital stock, indebtedness, or assets, cash dividends and certain issuer tender or exchange offers as described under
&#147;Description of Notes&#151;Conversion Rights&#151;Conversion Rate Adjustments.&#148; However, the conversion rate will not be adjusted for other events, such as a third-party tender or exchange offer or an issuance of our common stock for cash,
that may adversely affect the trading price of the notes or our common stock. An event that adversely affects the value of the notes may occur, and that event may not result in an adjustment to the conversion rate. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Some significant restructuring transactions may not constitute a fundamental change, in which case we would not be obligated to offer to
repurchase the notes. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Upon the occurrence of a fundamental change, holders have the right to require us to repurchase their notes.
However, the fundamental change provisions will not afford protection to holders of notes in the event of other transactions that could adversely affect the notes. For example, transactions such as leveraged recapitalizations, refinancings,
restructurings, or acquisitions initiated by us may not constitute a fundamental change requiring us to offer to repurchase the notes. In the event of any such transaction, the holders would not have the right to require us to repurchase the notes,
even though each of these transactions could increase the amount of our indebtedness, or otherwise adversely affect our capital structure or any credit ratings, thereby adversely affecting the holders of notes. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>We have not registered the existing notes or the common stock issuable upon conversion of the existing notes, if any, which will limit
your ability to resell them. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The existing notes and the shares of common stock issuable upon conversion of the existing notes, if
any, have not been registered under the Securities Act or any state securities laws. Unless the existing notes and the shares of common stock issuable upon conversion of the existing notes, if any, have been registered, the existing notes and such
shares may not be transferred or resold except in a transaction exempt from or not subject to the registration requirements of the Securities Act and applicable state securities laws. We do not intend to file a registration statement for the resale
of the existing notes and the common stock, if any, into which the existing notes are convertible. Unless you elect otherwise in accordance with the procedures set forth in &#147;Unrestricted Election,&#148; by purchasing the new notes you are
agreeing that the new notes and the shares of common stock issued upon conversion thereof, if any, will be subject to the same transfer restrictions as the existing notes and </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">14 </P>

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the shares of common stock issued upon conversion thereof, if any. See &#147;Description of Notes&#151;Contractual Transfer Restrictions; Additional Interest.&#148; </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>The notes do not trade on any national securities exchange and are not quoted on any interdealer quotation system. We cannot assure you
that an active trading market will develop for the notes. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The notes do not trade on any national securities exchange and are not
quoted on any interdealer quotation system. We cannot assure you that an active trading market will develop for the notes. We have been informed by the underwriter that it intends to make a market in the notes after the offering is completed.
However, the underwriter may cease its market-making at any time without notice. In addition, the liquidity of the trading market in the notes, and the market price quoted for the notes, may be adversely affected by changes in the overall market for
this type of security and by changes in our financial performance or prospects or in the prospects for companies in our industry generally. As a result, we cannot assure holders that an active trading market will develop for the notes. If an active
trading market does not develop or is not maintained, the market price and liquidity of the notes may be adversely affected. In that case holders may not be able to sell their notes at a particular time or holders may not be able to sell their notes
at a favorable price. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Any adverse rating of the notes may cause their trading price to fall. </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The existing notes are not rated and we do not intend to seek a rating on the notes. However, if a rating service were to rate the notes and if
such rating service were to lower its rating on the notes below the rating initially assigned to the notes or otherwise announces its intention to put the notes on credit watch, the trading price of the notes could decline. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Holders may be subject to tax if we make or fail to make certain adjustments to the conversion rate of the notes even though holders do
not receive a corresponding cash distribution. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The conversion rate of the notes is subject to adjustment in certain circumstances,
including the payment of cash dividends. If the conversion rate is adjusted as a result of a distribution that is taxable to our common stockholders, such as a cash dividend, holders may be deemed to have received a dividend subject to U.S. federal
income tax without the receipt of any cash. In addition, a failure to adjust (or to adjust adequately) the conversion rate after an event that increases a holder&#146;s proportionate interest in us could be treated as a deemed taxable dividend to
such holder. If a make-whole fundamental change occurs prior to the maturity date or we issue a notice of redemption, under some circumstances, we will increase the conversion rate for notes converted in connection with the make-whole fundamental
change or during the related redemption period. Such increase may also be treated as a distribution subject to U.S. federal income tax as a dividend. See &#147;U.S. Federal Income Tax Considerations.&#148; If a holder is a <FONT
STYLE="white-space:nowrap">non-U.S.</FONT> holder (as defined under &#147;U.S. Federal Income Tax Considerations&#148;), any deemed dividend would generally be subject to U.S. federal withholding tax at a 30% rate, or such lower rate as may be
specified by an applicable treaty, which may be set off against subsequent payments on the notes or our common stock of such <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder, or from any proceeds of any subsequent sale, exchange or other
disposition of such notes or such common stock by such <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder or other funds or assets of such <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder. See &#147;U.S. Federal Income Tax
Considerations.&#148; The IRS has proposed regulations addressing the amount and timing of deemed distributions, obligations of withholding agents and filing and notice obligations of issuers, which if adopted could affect the U.S. federal income
tax treatment of a holder of notes deemed to receive such a distribution. See &#147;U.S. Federal Income Tax Considerations.&#148; </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>The capped call transaction may affect the value of the notes and our common stock. </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In connection with the pricing of the new notes, we expect to enter into a capped call transaction with the underwriter or affiliates thereof
(the &#147;option counterparty&#148;). The capped call transaction is expected generally to reduce the potential dilution upon conversion of the notes at maturity and/or offset cash payments we are required to make in excess of the principal amount
of converted notes, as the case may be, with such reduction and/or offset subject to a cap. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">15 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In connection with establishing their initial hedge of the capped call transaction, we
expect that the option counterparty or its affiliates: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">may enter into various cash-settled
<FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">over-the-counter</FONT></FONT> derivative transactions with respect to our common stock concurrently with, or shortly after, the pricing of the additional notes, including with
certain investors in the additional notes; and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
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<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">may unwind these cash-settled
<FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">over-the-counter</FONT></FONT> derivative transactions and purchase shares of our common stock in open market transactions following the pricing of the additional notes.
</P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">This activity could increase (or reduce the size of any decrease in) the market price of our common stock or the notes
at that time. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In addition, the option counterparty or its affiliates may modify their hedge positions by entering into or unwinding
various derivatives with respect to our common stock and/or purchasing or selling our common stock or other securities of ours in secondary market transactions following the pricing of the notes and prior to the maturity of the notes (and are likely
to do so during the valuation period for the capped call transaction, which is expected to occur during the 40 trading day period beginning on the 41st scheduled trading day prior to the maturity of the notes). This activity could also cause or
avoid an increase or a decrease in the market price of our common stock or the notes, which could affect your ability to convert the notes and, to the extent the activity occurs during any observation period related to a conversion of notes, it
could affect the number of shares and value of the consideration that you will receive upon conversion of the notes. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In addition, if the
capped call transaction fails to become effective, whether or not this offering of notes is completed, the option counterparty or its affiliates may unwind their hedge positions with respect to our common stock, which could adversely affect the
value of our common stock and, if the notes have been issued, the value of the notes. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Risks Related to Our Common Stock </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>The trading price of our common stock is subject to volatility. This volatility may affect the price at which holders could sell the
common stock you receive upon conversion of your notes, if any, and the value of your notes. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The trading price of our common stock
has been, and is likely to continue to be volatile, and could decline substantially within a short period of time. This volatility may affect the price at which holders could sell the common stock, if any, received upon conversion of the notes, and
the value of the notes. For example, in the twelve-month period ended October&nbsp;31, 2019, our trading price ranged from $26.67 to $16.34. The trading price of our common stock may be subject to wide fluctuations in response to various factors,
some of which are beyond our control. In addition to the factors discussed in this &#147;Risk Factors&#148; section and elsewhere in this prospectus, these factors include: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">our operating performance and the operating performance of similar companies; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">announcements of technical innovations, new products or new contracts by us or our competitors;
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the overall performance of the equity markets; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the number of shares of our common stock publicly owned and available for trading; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">threatened or actual litigation; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">changes in laws or regulations relating to our services; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">any major change in our board of directors or management, or other key personnel; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">publication of research reports about us or our industry or changes in recommendations or withdrawal of research
coverage by securities analysts; </P></TD></TR></TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">16 </P>

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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">large volumes of sales of shares by our directors or management; and </P></TD></TR></TABLE>
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<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">developments with respect to patents or proprietary rights, or general political and economic conditions.
</P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In addition, the stock markets in general, and market prices for the securities of technology-based companies like ours
in particular, have from time to time experienced extreme price and volume fluctuations that often has been unrelated to the operating performance of the underlying companies. These broad market and industry fluctuations may adversely affect the
market price of our common stock and the trading price of the notes, regardless of our operating performance. Securities class action litigation has often been instituted against companies following periods of volatility in the overall market and in
the market price of a company&#146;s securities. This litigation, if instituted against us, could result in very substantial costs, divert our management&#146;s attention and resources and harm our business, operating results and financial
condition. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Future sales of our common stock or equity-linked securities in the public market could lower the market price for our
common stock and adversely impact the trading price of the notes. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In the future, we may sell additional shares of our common stock
or equity-linked securities to raise capital. In addition, a substantial number of shares of our common stock is reserved for issuance upon the exercise of stock options, upon the vesting and settlement of restricted stock units and performance
units and upon conversion of the notes. We cannot predict the size of future issuances or the effect, if any, that they may have on the market price for our common stock. The issuance and sale of substantial amounts of common stock or equity-linked
securities, or the perception that such issuances and sales may occur, could adversely affect the trading price of the notes and the market price of our common stock and impair our ability to raise capital through the sale of additional equity or
equity-linked securities. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">As of September&nbsp;30, 2019, our directors and executive officers held an aggregate of 1,914,623 shares, or
1.9%, of our common stock outstanding as of such date. In addition, as of September&nbsp;30, 2019, 12,319,079 shares of our common stock were subject to options, restricted stock units, and performance stock units outstanding, and 19,377,508 shares
of our common stock were available for future grant under our equity incentive plans. These shares may be sold in the public market upon issuance and once vested, subject to the restrictions provided under the terms of the applicable plan or award
agreement. If these additional shares are sold, or if it is perceived that they will be sold, in the public market, the trading price of our common stock, and the value of the notes, could decline. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We are unable to predict the effect that sales, or the perception that our shares may be available for sale, will have on the prevailing
market price of our common stock and the trading price of the notes. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>If securities or industry analysts do not publish research or
reports about our business, or if they change their recommendations regarding our stock adversely, our stock price and trading volume could decline. </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The trading market for our common stock will be influenced by the research and reports that securities or industry analysts publish about us or
our business. If one or more of the analysts who cover us downgrades our stock or publishes inaccurate or unfavorable research about our business, our stock price would likely decline. If one or more of these analysts ceases coverage of our company
or fails to publish reports on us regularly, demand for our stock could decrease, which might cause our stock price and trading volume to decline. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Furthermore, such analysts publish their own projections regarding our actual results. These projections may vary widely from one another and
may not accurately predict the results we actually achieve. Our stock price may decline if we fail to meet analysts&#146; projections. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Any adverse impact on the market price for our common stock would likely adversely affect the trading price of the notes as well. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">17 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Delaware law and our corporate charter and
<FONT STYLE="white-space:nowrap">by-laws</FONT> contain anti-takeover provisions that could delay or discourage takeover attempts that stockholders may consider favorable, which could also reduce the market price of our common stock and the value of
the notes. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Our restated certificate of incorporation and <FONT STYLE="white-space:nowrap">by-laws</FONT> contain provisions that
could have the effect of delaying or preventing changes in control or changes in our management without the consent of our board of directors, including, among other things: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">no cumulative voting in the election of directors, which limits the ability of minority stockholders to elect
director candidates; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the ability of our board of directors to issue shares of preferred stock and to determine the price and other
terms of those shares, including preferences and voting rights, without stockholder approval, which could be used to significantly dilute the ownership of a hostile acquirer; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the exclusive right of our board of directors to elect a director to fill a vacancy created by the expansion of
our board of directors or the resignation, death or removal of a director, which prevents stockholders from being able to fill vacancies on our board of directors; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">a prohibition on stockholder action by written consent, which forces stockholder action to be taken at an annual
or special meeting of our stockholders; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the requirement that a special meeting of stockholders may be called only by a majority vote of our board of
directors or by stockholders holding shares of our common stock representing in the aggregate a majority of votes then outstanding, which could delay the ability of our stockholders to force consideration of a proposal or to take action, including
the removal of directors; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the ability of our board of directors, by majority vote, to amend our
<FONT STYLE="white-space:nowrap">by-laws,</FONT> which may allow our board of directors to take additional actions to prevent a hostile acquisition and inhibit the ability of an acquirer to amend our <FONT STYLE="white-space:nowrap">by-laws</FONT>
to facilitate a hostile acquisition; and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">advance notice procedures with which stockholders must comply to nominate candidates to our board of directors or
to propose matters to be acted upon at a stockholders&#146; meeting, which may discourage or deter a potential acquirer from conducting a solicitation of proxies to elect the acquirer&#146;s own slate of directors or otherwise attempting to obtain
control of us. </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We are also subject to certain anti-takeover provisions under the General Corporation Law of the State
of Delaware, or the DGCL. Under Section&nbsp;203 of the DGCL, a corporation may not, in general, engage in a business combination with any holder of 15% or more of its capital stock unless the holder has held the stock for three years or
(i)&nbsp;our board of directors approves the transaction prior to the stockholder acquiring the 15% ownership position, (ii)&nbsp;upon consummation of the transaction that resulted in the stockholder acquiring the 15% ownership position, the
stockholder owns at least 85% of the outstanding voting stock (excluding shares owned by directors or officers and shares owned by certain employee stock plans) or (iii)&nbsp;the transaction is approved by the board of directors and by the
stockholders at an annual or special meeting by a vote of 66 2/3% of the outstanding voting stock (excluding shares held or controlled by the interested stockholder). These provisions in our restated certificate of incorporation and amended and
restated <FONT STYLE="white-space:nowrap">by-laws</FONT> and under Delaware law could discourage potential takeover attempts. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Any
provision of our restated certificate of incorporation, our <FONT STYLE="white-space:nowrap">by-laws</FONT> or Delaware law that has the effect of delaying or deterring a change in control could limit the opportunity for our stockholders to receive
a premium for their shares of our common stock, and could also negatively affect the price that some investors are willing to pay for our common stock and the trading price of the notes. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">18 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>We do not currently intend to pay dividends on our common stock and, consequently, the
ability to achieve a return on an investment in our stock will depend on appreciation in the price of our common stock. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We have
not declared or paid any cash dividends on our capital stock and do not intend to pay any cash dividends in the foreseeable future. We anticipate that we will retain any future earnings for use in the development of our business and for general
corporate purposes. Therefore, holders are not likely to receive any dividends on any shares of common stock that are received upon conversion of the notes for the foreseeable future, and the success of an investment in shares of our common stock
will depend upon any future appreciation in their valuation. There is no guarantee that any shares of our common stock holders receive upon conversion of the notes will appreciate in value. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">19 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_5"></A>USE OF PROCEEDS </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We estimate that the net proceeds from the sale of the notes in this offering, after deducting the underwriter&#146;s discount and estimated
offering expenses payable by us, will be approximately $74.0&nbsp;million. In addition, we expect to enter into a capped call transaction as described under &#147;Description of Capped Call Transaction.&#148; We intend to use approximately
$9.3&nbsp;million of the net proceeds from the sale of the notes to pay the cost of the capped call transaction we expect to enter into with the underwriter or affiliates thereof (the &#147;option counterparty&#148;). </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Our primary objective in executing this $75&nbsp;million issuance of additional notes is to replenish cash on our balance sheet following our
use of approximately $73&nbsp;million in cash for the acquisition of Wavecell Pte. Ltd. in July 2019 and for general corporate purposes, including financing potential acquisitions and other strategic transactions. However, we currently have no
commitments with respect to any such acquisitions or other strategic transactions. Pending their use, we intend to invest the net proceeds from this offering in short-term, interest bearing instruments and other investment grade securities. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">20 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_6"></A>CAPITALIZATION </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The following table sets forth our cash and cash equivalents and total capitalization as of September&nbsp;30, 2019: </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">on an actual basis; and </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">on an as adjusted basis to give effect to (i)&nbsp;the receipt of the estimated $74.0&nbsp;million in net
proceeds from the sale of the new notes in this offering, after deducting the underwriter&#146;s discount and estimated offering expenses payable by us and (ii)&nbsp;the estimated cost of the capped call transaction, as described under &#147;Use of
Proceeds.&#148; </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">You should read this table in conjunction with &#147;Use of Proceeds,&#148; which appears elsewhere in
this prospectus, as well as our consolidated financial statements and accompanying notes incorporated by reference into this prospectus. </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>

<TD WIDTH="80%"></TD>

<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="3%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom" ROWSPAN="2" NOWRAP> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-bottom:1.00pt solid #000000; display:table-cell; font-size:8pt; font-family:Times New Roman; "><B>($ in thousands, except share and per share data and
footnotes)</B></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>As of September&nbsp;30, 2019</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Actual</B></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>As&nbsp;Adjusted</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="6" ALIGN="center"><B>(unaudited)</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Cash, cash equivalents and short-term investments(1)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">191,543</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">256,248</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Long-term debt:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">0.50% Convertible Senior Notes due 2024(1)(2)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">222,432</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">297,432</TD>
<TD NOWRAP VALIGN="bottom"></TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Stockholders&#146; equity:</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Preferred stock, par value $0.001 per share; 5,000,000 shares authorized; no shares issued and
outstanding, actual and as adjusted</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Common stock, par value $0.001 per share, 200,000,000 shares authorized; 100,943,265 shares issued
and outstanding, actual and as adjusted(3)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">100</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">100</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Additional <FONT STYLE="white-space:nowrap">paid-in</FONT> capital(1)(2)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">575,416</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">575,416</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Accumulated other comprehensive loss</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(11,140</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(11,140</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:3.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Accumulated deficit</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(325,499</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">(325,499</TD>
<TD NOWRAP VALIGN="bottom">)&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:5.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total stockholders&#146; equity(1)(2)</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">238,877</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">238,877</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:1.00px solid #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total capitalization</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">461,309</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">536,309</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="line-height:8.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000;width:11%">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">(1)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">In accordance with ASC <FONT STYLE="white-space:nowrap">470-20,</FONT> Debt with Conversion and Other Options,
convertible debt that may be entirely or partially settled in cash (such as the new notes) is required to be separated into a liability and an equity component, such that interest expense reflects the issuer&#146;s
<FONT STYLE="white-space:nowrap">non-convertible</FONT> debt interest cost. On the issuance date, the value of the conversion option of the new notes, representing the equity component, will be recorded as additional
<FONT STYLE="white-space:nowrap">paid-in</FONT> capital within stockholders&#146; equity and as a discount to the new notes, which reduces their initial carrying value. The carrying value of the new notes, net of the discount recorded, will be
accreted up to the principal amount of the new notes from the issuance date until maturity. Disclosure requirements under ASC <FONT STYLE="white-space:nowrap">470-20</FONT> do not affect the actual amount that we are required to repay. The amount
shown in the table above for the existing notes does reflect the debt discount for the value of the conversion option, the underwriter&#146;s discount and the offering expenses that we incurred in connection with the issuance thereof. The amount
shown in the table above for the new notes is the aggregate principal amount of the new notes, without reflecting the debt discount for the value of the conversion option, the underwriter&#146;s discount and the offering fees and expenses that we
expect to incur with respect to the new notes. The amount shown for additional <FONT STYLE="white-space:nowrap">paid-in</FONT> capital on an <FONT STYLE="white-space:nowrap">as-adjusted</FONT> basis does not reflect the equity component of the new
notes. </P></TD></TR></TABLE>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">(2)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">We expect to use $9,288,300&nbsp;of the net proceeds from this offering to pay the cost of the capped call
transaction, as described under &#147;Use of Proceeds.&#148; Issuance of the new notes and the entry into the capped call transaction (after giving effect to the application of ASC <FONT STYLE="white-space:nowrap">470-20</FONT> to the new notes as
described in note (1)&nbsp;above) will result in a net increase to additional <FONT STYLE="white-space:nowrap">paid-in</FONT> capital and, therefore, an increase in total </P></TD></TR></TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">21 </P>

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<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">
stockholders&#146; equity and total capitalization. However, amounts shown in the table above do not reflect the application of ASC <FONT STYLE="white-space:nowrap">470-20</FONT> to the new notes
as described in note (1)&nbsp;above. Additionally, additional <FONT STYLE="white-space:nowrap">paid-in</FONT> capital and, therefore, total stockholders&#146; equity and total capitalization do not reflect the reduction from the cost of the capped
call transaction that is expected to be accounted for as an equity instrument and not as a derivative. See &#147;Description of Capped Call Transaction.&#148; </TD></TR></TABLE>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%" VALIGN="top" ALIGN="left">(3)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">The number of outstanding shares of common stock in the above table excludes, as of September&nbsp;30, 2019:
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">2,788,110 shares issuable upon the exercise of stock options outstanding under our stock incentive plans with a
weighted average exercise price of $9.125 per share; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">8,478,564 shares issuable pursuant to vesting of restricted stock units outstanding under our stock incentive
plans; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">1,052,405 shares issuable pursuant to performance stock units (assuming 100% target attainment) issued under our
stock incentive plans; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">19,377,508 shares reserved for issuance and available for future grant or sale under our stock incentive plans;
and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the shares reserved for issuance upon conversion of the notes. </P></TD></TR></TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">22 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_7"></A>DESCRIPTION OF NOTES </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We will issue the $75&nbsp;million aggregate principal amount of our 0.50% Convertible Senior Notes due 2024 (the &#147;new notes&#148;) under
the indenture, dated as of February&nbsp;19, 2019 (the &#147;indenture&#148;), between us and Wilmington Trust, National Association, as trustee (the &#147;trustee&#148;). The indenture will be subject to, and governed by, the Trust Indenture Act of
1939, as amended. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The new notes will constitute a further issuance of, and form a single series with, our outstanding 0.50% Convertible
Senior Notes due 2024 issued on February&nbsp;19, 2019 (the &#147;existing notes&#148; and, together with the new notes, the &#147;notes&#148;). The existing notes and the new notes will be treated as a single series of securities for all purposes
under the indenture, including, without limitation, waivers, amendments and offers to purchase. Unless you elect otherwise in accordance with the procedures set forth in &#147;Unrestricted Election,&#148; the new notes will have the same restricted
CUSIP number and restricted legends and will be subject to the same transfer restrictions, as the existing notes and trade interchangeably with the existing notes (such restricted new notes, together with the existing notes, the &#147;restricted
notes&#148;). Holders of the existing notes, the new notes and any additional notes of the same series that we issue in the future pursuant to the indenture will vote as one class under the indenture and be treated identically for all purposes under
the indenture, including, without limitation, waivers, amendments and offers to purchase. For purchasers of the notes offered hereby who do not make an Unrestricted Election, such restricted new notes will be fungible with the existing notes for
U.S. federal income tax purposes. For purchasers of the notes offered hereby who make an Unrestricted Election, such unrestricted notes are anticipated to become fungible with the restricted notes for U.S. federal income tax purposes once the
restricted notes are not subject to transfer restrictions and are assigned an unrestricted CUSIP number, as described under &#147;Description of Notes&#151;Contractual Transfer Restrictions; Additional Interest&#148; and &#147;Notice to
Investors.&#148; Immediately after giving effect to the issuance of the notes offered hereby, we will have $362.5&nbsp;million aggregate principal amount of 0.50% Convertible Senior Notes due 2024 outstanding. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">You may request a copy of the indenture from us as described under &#147;Where You Can Find More Information.&#148; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The following description is a summary of the material provisions of the notes and the indenture and does not purport to be complete. This
summary is subject to and is qualified by reference to all the provisions of the notes and the indenture, including the definitions of certain terms used in the indenture. We urge you to read these documents because they, and not this description,
define your rights as a holder of the notes. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">For purposes of this description, references to &#147;we,&#148; &#147;our&#148; and
&#147;us&#148; refer only to 8x8, Inc. and not to its subsidiaries. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>General </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The notes: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">are our general unsecured, senior obligations; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">bear cash interest from February&nbsp;19, 2019 (interest on the new notes will accrue from the August&nbsp;1,
2019 interest payment date of the existing notes) at an annual rate of 0.50% payable on February&nbsp;1 and August&nbsp;1 of each year, beginning on, with respect to the new notes, February&nbsp;1, 2020; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">are subject to redemption at our option, in whole or in part on or after February&nbsp;4, 2022 if the last
reported sale price of our common stock has been at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading day period (including the last trading day of such
period) ending on, and including, the trading day immediately preceding the date on which we provide written notice of redemption at a redemption price equal to 100% of the principal amount of the notes to be redeemed, plus accrued and unpaid
interest to, but excluding, the redemption date as described under &#147;&#151;Optional Redemption;&#148; </P></TD></TR></TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">23 </P>

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<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">are subject to repurchase by us at the option of the holders following a fundamental change (as defined below
under &#147;&#151;Fundamental Change Permits Holders to Require Us to Repurchase Notes&#148;) occurring prior to the maturity date at a fundamental change repurchase price equal to 100% of the principal amount of the notes to be repurchased, plus
accrued and unpaid interest to, but excluding, the fundamental change repurchase date; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">mature on February&nbsp;1, 2024, unless earlier converted, redeemed or repurchased; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">are issued in minimum denominations of $1,000 and multiples of $1,000; and </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">are represented by one or more registered notes in global form, but in certain limited circumstances may be
represented by notes in definitive form. See &#147;&#151;Book-Entry, Settlement and Clearance.&#148; </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Subject to
satisfaction of certain conditions and during the periods described below, the notes may be converted at the option of the holder at an initial conversion rate of 38.9484 shares of common stock per $1,000 principal amount of notes (equivalent to an
initial conversion price of approximately $25.68 per share of common stock). The conversion rate is subject to adjustment if certain events occur. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We will settle conversions of notes by paying or delivering, as the case may be, cash, shares of our common stock or a combination of cash and
shares of our common stock, at our election, as described under &#147;&#151;Conversion Rights&#151;Settlement upon Conversion.&#148; Upon conversion, you will not receive any separate cash payment for interest, if any, accrued and unpaid to the
conversion date except under the limited circumstances described below. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The indenture does not limit the amount of debt that may be
issued by us or our subsidiaries under the indenture or otherwise. The indenture does not contain any financial covenants and does not restrict us from paying dividends or issuing or repurchasing our securities. Other than restrictions described
under &#147;&#151;Fundamental Change Permits Holders to Require Us to Repurchase Notes&#148; and &#147;&#151;Consolidation, Merger and Sale of Assets&#148; below and except for the provisions set forth under &#147;&#151;Conversion
Rights&#151;Increase in Conversion Rate upon Conversion upon a Make-Whole Fundamental Change or during a Redemption Period,&#148; the indenture does not contain any covenants or other provisions designed to afford holders of the notes protection in
the event of a highly leveraged transaction involving us or our subsidiaries or in the event of a decline in our credit rating as the result of a takeover, recapitalization, highly leveraged transaction or similar restructuring involving us that
could adversely affect such holders. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We may, without the consent of, or notice to, the holders, reopen the indenture for the notes and
issue further additional notes under the indenture with the same terms as the notes offered hereby (other than differences in the issue date, the issue price, interest accrued prior to the issue date of such additional notes and, if applicable,
restrictions on transfer in respect of such additional notes) in an unlimited aggregate principal amount; provided that if any such further additional notes are not fungible with the existing notes initially offered hereby for U.S. federal income
tax or U.S. securities law purposes, such further additional notes will have one or more separate CUSIP numbers. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The existing notes are
not listed or quoted, and we do not intend to list the notes on any securities exchange or any automated dealer quotation system. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Except
to the extent the context otherwise requires, we use the term &#147;notes&#148; in this prospectus to refer to each $1,000 principal amount of notes. We use the term &#147;common stock&#148; in this prospectus to refer to our common stock, par value
$0.001 per share. References in this prospectus to a &#147;holder&#148; or &#147;holders&#148; of notes that are held through The Depository Trust Company (&#147;DTC&#148;) are references to owners of beneficial interests in such notes, unless the
context otherwise requires. However, we and the trustee will treat the person in whose name the notes are registered (Cede&nbsp;&amp; Co., in the case of notes held through DTC) as the owner of such notes for all purposes. References herein to the
&#147;close of business&#148; refer to 5:00 p.m., New York City time, and to the &#147;open of business&#148; refer to 9:00 a.m., New York City time. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">24 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Purchase and Cancellation </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We will cause all notes surrendered for payment, repurchase (including as described below), redemption, registration of transfer or exchange or
conversion, if surrendered to any person other than the trustee (including any of our agents, subsidiaries or other affiliates), to be delivered to the trustee for cancellation. All notes delivered to the trustee shall be cancelled promptly by the
trustee. Except for notes surrendered for transfer or exchange, no notes shall be authenticated in exchange for any notes cancelled as provided in the indenture. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We may, to the extent permitted by law, directly or indirectly (regardless of whether such notes are surrendered to us), repurchase notes in
the open market or otherwise, whether by us or our subsidiaries or through a private or public tender or exchange offer or through counterparties to private agreements, including by cash-settled swaps or other derivatives, in each case without prior
notice to holders. We will cause any notes so repurchased (other than notes repurchased pursuant to cash-settled swaps or other derivatives) to be surrendered to the trustee for cancellation, and upon receipt of a written order from us, the trustee
will cancel all the notes so surrendered and they will no longer be considered &#147;outstanding&#148; under the indenture upon their repurchase. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Payments on the Notes; Paying Agent and Registrar; Transfer and Exchange </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We will pay or cause the paying agent to pay the principal of, and interest on, notes in global form registered in the name of or held by DTC
or its nominee in immediately available funds to DTC or its nominee, as the case may be, as the registered holder of such global note. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We
will pay or cause the paying agent to pay the principal of any certificated notes at the office or agency designated by us for that purpose. We have initially designated the trustee as our paying agent and registrar and its corporate trust office
located in the continental United States as a place where notes may be presented for payment or for registration of transfer. We may, however, change the paying agent or registrar without prior notice to the holders of the notes, and we may act as
paying agent or registrar. Interest on certificated notes will be payable (i)&nbsp;to holders having an aggregate principal amount of $5,000,000 or less, by check mailed to the holders of these notes and (ii)&nbsp;to holders having an aggregate
principal amount of more than $5,000,000, either by check mailed to each holder or, upon application by such a holder to the registrar not later than the relevant regular record date, by wire transfer in immediately available funds to that
holder&#146;s account within the United States if such holder has provided us, the trustee or the paying agent (if other than the trustee) with the requisite information necessary to make such wire transfer, which application shall remain in effect
until the holder notifies, in writing, the registrar to the contrary. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">A holder of certificated notes may transfer or exchange such notes
at the office of the registrar in accordance with the indenture. The registrar and the trustee may require a holder, among other things, to furnish appropriate endorsements and transfer documents. No service charge will be imposed by us, the trustee
or the registrar for any registration of transfer or exchange of notes, but we may require a holder to pay a sum sufficient to cover any transfer tax or other similar governmental charge required by law or permitted by the indenture. You may not
sell or otherwise transfer restricted notes or any common stock issuable upon conversion of restricted notes except in compliance with the provisions set forth in this prospectus under &#147;Notice to Investors&#148; and &#147;Contractual Transfer
Restrictions.&#148; We are not required to transfer or exchange any note selected for redemption or surrendered for conversion or required repurchase. A holder of a beneficial interest in a note in global form may transfer or exchange such
beneficial interest in accordance with the indenture and the applicable procedures of DTC. See &#147;&#151;Book-Entry, Settlement and Clearance.&#148; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The registered holder of a note will be treated as its owner for all purposes. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Interest </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The notes bear cash interest at
a rate of 0.50% per year until maturity. Interest on the new notes will accrue from the August&nbsp;1, 2019 interest payment date of the existing notes or from the most recent date on which </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">25 </P>

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interest has been paid or duly provided for. Interest will be payable semiannually in arrears on February&nbsp;1 and August&nbsp;1 of each year, beginning on February&nbsp;1, 2020 for the new
notes. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Interest will be paid to the person in whose name a note is registered at the close of business on January&nbsp;15 or
July&nbsp;15, as the case may be, immediately preceding the relevant interest payment date (each, a &#147;regular record date&#148;). Interest on the notes is computed on the basis of a <FONT STYLE="white-space:nowrap">360-day</FONT> year composed
of twelve <FONT STYLE="white-space:nowrap">30-day</FONT> months and, for partial months, on the basis of the number of days actually elapsed in a <FONT STYLE="white-space:nowrap">30-day</FONT> month. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If any interest payment date, the maturity date or any earlier required repurchase date upon a fundamental change of a note falls on a day
that is not a business day, the required payment will be made on the next succeeding business day and no interest on such payment will accrue in respect of the delay. The term &#147;business day&#148; means, with respect to any note, any day other
than a Saturday, a Sunday or a day on which the Federal Reserve Bank of New York is authorized or required by law or executive order to close or be closed. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Unless the context otherwise requires, all references to interest in this prospectus include additional interest, if any, payable as described
under &#147;&#151;Contractual Transfer Restrictions; Additional Interest&#148; and at our election as the sole remedy relating to the failure to comply with our reporting obligations as described under &#147;&#151;Events of Default.&#148; </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Ranking </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The notes are our general
unsecured obligations that rank senior in right of payment to all of our indebtedness that is expressly subordinated in right of payment to the notes. The notes rank equal in right of payment with all of our liabilities that are not so subordinated.
The notes effectively rank junior to any of our secured indebtedness to the extent of the value of the assets securing such indebtedness. In the event of our bankruptcy, liquidation, reorganization or other winding up, our assets that secure secured
debt will be available to pay obligations on the notes only after all indebtedness under such secured debt has been repaid in full from such assets. The notes rank structurally junior to all indebtedness and other liabilities of our subsidiaries. We
advise you that there may not be sufficient assets remaining to pay amounts due on any or all the notes then outstanding. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">As of
September&nbsp;30, 2019, we had total principal amount of indebtedness for borrowed money of approximately $287.5&nbsp;million, and our subsidiaries had approximately $22&nbsp;million of indebtedness and other liabilities (including trade payables,
but excluding intercompany obligations and liabilities of a type not required to be reflected on a balance sheet of such subsidiaries in accordance with GAAP) to which the notes would have been structurally subordinated. After giving effect to the
issuance of the new notes, our total consolidated principal amount of indebtedness for borrowed money as of September&nbsp;30, 2019 would have been $362.5&nbsp;million. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The ability of our subsidiaries to pay dividends and make other payments to us is restricted by, among other things, applicable corporate and
other laws and regulations and may be restricted by our future debt agreements and agreements to which our subsidiaries may become a party. We may not be able to pay the cash portions of any settlement amount upon conversion of the notes, or to pay
cash for the fundamental change repurchase price if a holder requires us to repurchase notes upon a fundamental change as described below. See &#147;Risk Factors&#151; Risks Related to the Notes&#151;We may not have the ability to raise the funds
necessary to settle conversions of the notes in cash or to repurchase the notes upon a fundamental change, and our future debt may contain limitations on our ability to pay cash upon conversion or repurchase of the notes.&#148; </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Optional Redemption </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">No &#147;sinking
fund&#148; is provided for the notes, which means we are not required to redeem or retire the notes periodically. Prior to February&nbsp;4, 2022, the notes will not be redeemable. On or after February&nbsp;4, 2022, we may
</P>
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redeem all or part of the notes, at our option, if the last reported sale price (as defined under &#147;&#151;Conversion Rights&#151;Settlement upon Conversion&#148;) of our common stock has been
at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading day period (including the last trading day of such period) ending on, and including, the trading day
immediately preceding the date on which we provide written notice of redemption (a &#147;redemption notice date&#148;). In the case of any optional redemption, we will provide not less than 60 nor more than 75 calendar days&#146; written notice
before the redemption date (provided that if we elect physical settlement (as defined under &#147;&#151;Conversion Rights&#151; Settlement Upon Conversion&#148;) for conversions that occur during the related redemption period, we may provide not
less than 15 nor more than 45 calendar days&#146; written notice, and provided, further, that if we do not elect physical settlement, any redemption notice date must be at least one calendar day prior to the first scheduled trading day of any
relevant observation period) to the trustee, the conversion agent (if other than the trustee), the paying agent (if other than the trustee) and each holder of notes, and we will redeem the notes at a redemption price equal to 100% of the principal
amount of such notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date. Any notes redeemed by us will be paid for in cash. The redemption date must be a business day. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Notwithstanding the foregoing, if we set a redemption date after a regular record date and on or prior to the corresponding interest payment
date, we will not pay accrued interest to any holder of notes to be redeemed, and will instead pay the full amount of the relevant interest payment on such interest payment date to the holder of record as of the close of business on such regular
record date. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">With respect to any notes that are converted during a redemption period as described under &#147;&#151;Conversion
Rights&#151;General,&#148; we will, under certain circumstances, increase the conversion rate for the notes so surrendered for conversion by a number of additional shares as described under &#147;&#151;Conversion Rights&#151;Increase in Conversion
Rate upon Conversion upon a Make-Whole Fundamental Change or during a Redemption Period.&#148; </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If we decide to redeem fewer than all of
the outstanding notes, the notes to be redeemed will be selected according to DTC&#146;s applicable procedures, in the case of notes represented by a global note, or, in the case of notes in certificated form, the trustee shall select, in such
manner as it shall deem appropriate and fair, notes to be redeemed in whole or in part (in minimum denominations of $1,000 and multiples of $1,000 in excess thereof). </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If the trustee selects a portion of your notes for redemption and you convert a portion of such notes, the converted portion will be deemed to
be from the portion selected for redemption. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In the event of any redemption in part, we will not be required to register the transfer of
or exchange any note so selected for redemption, in whole or in part, except the unredeemed portion of any such note being redeemed in part. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">No notes may be redeemed if the principal amount of the notes has been accelerated, and such acceleration has not been rescinded, on or prior
to the redemption date (except in the case of an acceleration resulting from a default by us in the payment of the redemption price with respect to such notes). </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Conversion Rights </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>General
</I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Prior to the close of business on the business day immediately preceding October&nbsp;1, 2023, the notes are convertible only upon
satisfaction of one or more of the conditions described under the headings &#147;&#151;Conversion upon Satisfaction of Sale Price Condition,&#148; &#147;&#151;Conversion upon Satisfaction of Trading Price Condition,&#148; &#147;&#151;Conversion upon
Notice of Redemption,&#148; and &#147;&#151;Conversion upon Specified Corporate Events.&#148; On or after October&nbsp;1, 2023 until the close of business on the second scheduled trading day immediately preceding the maturity date, holders may
convert all or any portion of their notes at the conversion rate at any time irrespective of the foregoing conditions. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">27 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The conversion rate will initially be 38.9484 shares of common stock per $1,000 principal
amount of notes (equivalent to an initial conversion price of approximately $25.68 per share of common stock). Upon conversion of a note, we will satisfy our conversion obligation by paying or delivering, as the case may be, cash, shares of our
common stock or a combination of cash and shares of our common stock, at our election, all as set forth below under &#147;&#151;Settlement upon Conversion.&#148; If we satisfy our conversion obligation solely in cash or through payment and delivery,
as the case may be, of a combination of cash and shares of our common stock, the amount of cash and shares of common stock, if any, due upon conversion will be based on a daily conversion value (as defined below) calculated on a proportionate basis
for each trading day in a 40 trading day observation period (as defined below under &#147;&#151;Settlement upon Conversion&#148;). The trustee currently acts as the conversion agent. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">A holder may convert fewer than all of such holder&#146;s notes so long as the notes converted are a multiple of $1,000 principal amount. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If we call notes for redemption, a holder of notes may convert all or any portion of its notes only until the close of business on the second
scheduled trading day immediately preceding the redemption date unless we fail to pay the redemption price (in which case a holder of notes may convert such notes until the redemption price has been paid or duly provided for). If a holder elects to
convert notes from, and including, the redemption notice date until the close of business on the second scheduled trading day immediately preceding the related redemption date (any such period, a &#147;redemption period&#148;), we will, under
certain circumstances, increase the conversion rate for the notes so converted as described under &#147;&#151;Increase in Conversion Rate upon Conversion upon a Make-Whole Fundamental Change or during a Redemption Period.&#148; If a holder of notes
has submitted notes for repurchase upon a fundamental change, the holder may convert those notes only if that holder first withdraws its fundamental change repurchase notice. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Upon conversion, you will not receive any separate cash payment for accrued and unpaid interest, if any, except as described below, and we
will not adjust the conversion rate for any accrued and unpaid interest on any converted notes. We will not issue fractional shares of our common stock upon conversion of notes. Instead, we will pay cash in lieu of delivering any fractional share as
described under &#147;&#151;Settlement upon Conversion.&#148; Our payment and delivery, as the case may be, to you of the cash, shares of our common stock or a combination thereof, as the case may be, into which a note is convertible will be deemed
to satisfy in full our obligation to pay: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the principal amount of the note; and </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">accrued and unpaid interest, if any, to, but excluding, the relevant conversion date. </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">As a result, accrued and unpaid interest, if any, to, but excluding, the relevant conversion date will be deemed to be paid in full rather
than cancelled, extinguished or forfeited. Upon a conversion of notes into a combination of cash and shares of our common stock, accrued and unpaid interest will be deemed to be paid first out of the cash paid upon such conversion. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Notwithstanding the immediately preceding paragraph, if notes are converted after the close of business on a regular record date for the
payment of interest and prior to the open of business on the corresponding interest payment date, holders of such notes at the close of business on such regular record date will receive the full amount of interest payable on such notes (to, but
excluding, such interest payment date) on the corresponding interest payment date notwithstanding the conversion. However, notes surrendered for conversion during the period from the close of business on any regular record date to the open of
business on the immediately following interest payment date must be accompanied by funds equal to the amount of interest payable on such interest payment date on the notes so converted; provided that no such payment need be made: </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">for conversions following the close of business on the regular record date immediately preceding the maturity
date; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">if we have specified a fundamental change repurchase date that is after a regular record date and on or prior to
the business day immediately following the corresponding interest payment date; </P></TD></TR></TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">28 </P>

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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">if we have specified a redemption date that is after a regular record date and on or prior to the second
scheduled trading day immediately following the corresponding interest payment date; or </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">to the extent of any overdue interest, if any overdue interest exists at the time of conversion with respect to
such note. </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Therefore, for the avoidance of doubt, all record holders on the regular record date immediately preceding
the maturity date, any redemption date and any fundamental change repurchase date described in the bullets in the preceding paragraph will receive the full interest payment due on the maturity date or other applicable interest payment date in cash
regardless of whether their notes have been converted following such regular record date. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If a holder converts notes, we will pay any
documentary, stamp or similar issue or transfer tax due on any issuance of any shares of our common stock upon the conversion, unless the tax is due because the holder requests such shares to be issued in a name other than the holder&#146;s name, in
which case the holder shall pay that tax. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Holders may surrender their notes for conversion only under the following circumstances: </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Conversion upon Satisfaction of Sale Price Condition </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Prior to the close of business on the business day immediately preceding October&nbsp;1, 2023, a holder may surrender all or any portion of its
notes for conversion at any time during any fiscal quarter (and only during such fiscal quarter), if the last reported sale price of the common stock for at least 20 trading days (whether or not consecutive) during the period of 30 consecutive
trading days ending on, and including, the last trading day of the immediately preceding fiscal quarter is greater than or equal to 130% of the conversion price on each applicable trading day. If the sale price condition has been met, we will so
notify the holders, the trustee and the conversion agent (if other than the trustee). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The &#147;last reported sale price&#148; of our
common stock (or other security for which a closing sale price must be determined) on any date means the closing sale price per share (or if no closing sale price is reported, the average of the last bid and last ask prices per share or, if more
than one in either case, the average of the average last bid and the average last ask prices per share) on that date as reported in composite transactions for the principal U.S. national or regional securities exchange on which our common stock (or
such other security) is traded. If our common stock (or such other security) is not listed for trading on a U.S. national or regional securities exchange on the relevant date, the &#147;last reported sale price&#148; will be the last quoted bid
price per share for our common stock (or such other security) in the <FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">over-the-counter</FONT></FONT> market on the relevant date as reported by OTC Markets Group Inc. or a similar
organization. If our common stock (or such other security) is not so quoted, the &#147;last reported sale price&#148; will be the average of the <FONT STYLE="white-space:nowrap">mid-point</FONT> of the last bid and last ask prices per share for our
common stock (or such other security) on the relevant date from each of at least three nationally recognized independent investment banking firms selected by us for this purpose. The &#147;last reported sale price&#148; will be determined without
regard to after-hours trading or any other trading outside of the regular trading session hours. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Except for determining amounts due upon
conversion, &#147;trading day&#148; means a day on which (i)&nbsp;trading in our common stock (or other security for which a closing sale price must be determined) generally occurs on The New York Stock Exchange or, if our common stock (or such
other security) is not then listed on The New York Stock Exchange, on the principal other U.S. national or regional securities exchange on which our common stock (or such other security) is then listed or, if our common stock (or such other
security) is not then listed on a U.S. national or regional securities exchange, on the principal other market on which our common stock (or such other security) is then traded, and (ii)&nbsp;a last reported sale price for our common stock (or
closing sale price for such other security) is available on such securities exchange or market. If our common stock (or such other security) is not so listed or traded, &#147;trading day&#148; means a &#147;business day.&#148; </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">29 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Conversion upon Satisfaction of Trading Price Condition </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Prior to the close of business on the business day immediately preceding October&nbsp;1, 2023, a holder of notes may surrender all or any
portion of its notes for conversion at any time during the five business day period after any five consecutive trading day period (the &#147;measurement period&#148;) in which the &#147;trading price&#148; per $1,000 principal amount of notes, as
determined following a request by a holder of notes in accordance with the procedures described below, for each trading day of the measurement period was less than 98% of the product of the last reported sale price of our common stock and the
conversion rate on each such trading day. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The &#147;trading price&#148; of the notes on any date of determination means the average of
the secondary market bid quotations obtained by the bid solicitation agent for $5,000,000 principal amount of notes at approximately 3:30 p.m., New York City time, on such determination date from three independent nationally recognized securities
dealers we select for this purpose; provided that if three such bids cannot reasonably be obtained by the bid solicitation agent but two such bids are obtained, then the average of the two bids shall be used, and if only one such bid can reasonably
be obtained by the bid solicitation agent, that one bid shall be used. If the bid solicitation agent cannot reasonably obtain at least one bid for $5,000,000 principal amount of notes from a nationally recognized securities dealer, then the trading
price per $1,000 principal amount of notes will be deemed to be less than 98% of the product of the last reported sale price of our common stock and the conversion rate on such date of determination. If (x)&nbsp;we are not acting as bid solicitation
agent, and we do not, when we are required to, instruct the bid solicitation agent in writing to obtain bids, or if we give such written instruction to the bid solicitation agent, and the bid solicitation agent fails to make such determination, or
(y)&nbsp;we are acting as bid solicitation agent and we fail to make such determination, then, in either case, the trading price per $1,000 principal amount of notes will be deemed to be less than 98% of the product of the last reported sale price
of our common stock and the conversion rate on each trading day of such failure. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The bid solicitation agent (if other than us) shall have
no obligation to determine the trading price per $1,000 principal amount of notes unless we have requested such written determination; and we shall have no obligation to make such request (or, if we are acting as bid solicitation agent, we shall
have no obligation to determine the trading price) unless a holder of at least $2,000,000 aggregate principal amount of notes provides us with reasonable evidence that the trading price per $1,000 principal amount of notes would be less than 98% of
the product of the last reported sale price of our common stock and the conversion rate. At such time, we shall instruct the bid solicitation agent (if other than us) to determine, or if we are acting as bid solicitation agent, we shall determine,
the trading price per $1,000 principal amount of notes beginning on the next trading day and on each successive trading day until the trading price per $1,000 principal amount of notes is greater than or equal to 98% of the product of the last
reported sale price of our common stock and the conversion rate. If the trading price condition has been met, we will so notify the holders, the trustee and the conversion agent (if other than the trustee) in writing on or within one business day of
such determination. If we provide such notice within one business day of the relevant date of determination as provided in the immediately preceding sentence, holders may surrender their notes for conversion during the five business day period
beginning on, and including, the business day immediately following such date of determination. If, at any time after the trading price condition has been met, the trading price per $1,000 principal amount of notes is greater than or equal to 98% of
the product of the last reported sale price of our common stock and the conversion rate for such date, we will so notify the holders, the trustee and the conversion agent (if other than the trustee) in writing that the trading price condition is no
longer met and thereafter neither we nor the bid solicitation agent (if other than us) shall be required to solicit bids again until after another qualifying request is made as provided above. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We currently act as the bid solicitation agent for the notes, but we may appoint another person as the bid solicitation agent without prior
notice to the holders. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Conversion upon Notice of Redemption </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If we call any or all of the notes for redemption prior to the close of business on the business day immediately preceding October&nbsp;1,
2023, holders may convert all or any portion of their notes at any time prior to </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">30 </P>

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the close of business on the second scheduled trading day immediately preceding the relevant redemption date, even if the notes are not otherwise convertible at such time. After that time, the
right to convert such notes on account of such redemption will expire, unless we default in the payment of the redemption price, in which case a holder of notes may convert all or any portion of its notes until the redemption price has been paid or
duly provided for. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Conversion upon Specified Corporate Events </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:7%; font-size:10pt; font-family:Times New Roman"><I>Certain Distributions </I></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If,
prior to the close of business on the business day immediately preceding October&nbsp;1, 2023, we elect to: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">issue to all or substantially all holders of our common stock any rights, options or warrants (other than a
distribution of rights pursuant to a stockholder rights plan where such rights have not separated from our common stock) entitling them, for a period of not more than 45 calendar days after the announcement date of such issuance, to subscribe for or
purchase shares of our common stock at a price per share that is less than the average of the last reported sale prices of our common stock for the 10 consecutive trading day period ending on, and including, the trading day immediately preceding the
date of announcement of such issuance; or </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">distribute to all or substantially all holders of our common stock our assets, securities or rights to purchase
our securities (other than a distribution of rights pursuant to a stockholder rights plan where such rights have not separated from our common stock), which distribution has a per share value, as reasonably determined by us in good faith, exceeding
10% of the last reported sale price of our common stock on the trading day preceding the date of announcement for such distribution, </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">then, in either case, we must notify the holders of the notes in writing (with a copy to the trustee and the conversion agent (if other than
the trustee)) at least 45 scheduled trading days prior to the <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date for such issuance or distribution. Once we have given such notice, holders may surrender all or any portion of their notes for
conversion at any time until the earlier of the close of business on the business day immediately preceding the <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date for such issuance or distribution and our announcement that such issuance or
distribution will not take place, even if the notes are not otherwise convertible at such time. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:7%; font-size:10pt; font-family:Times New Roman"><I>Certain Corporate Events </I></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If a transaction or event that constitutes a &#147;fundamental change&#148; (as defined under &#147;&#151;Fundamental Change Permits Holders to
Require Us to Repurchase Notes&#148;) or a &#147;make-whole fundamental change&#148; (as defined under &#147;&#151;Increase in Conversion Rate upon Conversion upon a Make-Whole Fundamental Change or during a Redemption Period&#148;) occurs prior to
the close of business on the business day immediately preceding October&nbsp;1, 2023, regardless of whether a holder has the right to require us to repurchase the notes as described under &#147;&#151;Fundamental Change Permits Holders to Require Us
to Repurchase Notes,&#148; or if we are a party to a consolidation, merger, binding share exchange, or transfer or lease of all or substantially all of our assets that occurs prior to the close of business on the business day immediately preceding
October&nbsp;1, 2023, in each case, pursuant to which our common stock would be converted into cash, securities or other assets (other than a merger effected solely to change our jurisdiction of incorporation that does not otherwise constitute a
make-whole fundamental change or a fundamental change), then, in each case, all or any portion of a holder&#146;s notes may be surrendered for conversion at any time from or after the effective date of such transaction or event until 35 trading days
after the effective date of such transaction or event (or, if we give notice after the effective date of such transaction or event pursuant to the succeeding sentence, until the 35th trading day after we give such notice) or, if such transaction or
event also constitutes a fundamental change, until the related fundamental change repurchase date. We will notify holders, the trustee and the conversion agent (if other than the trustee) as promptly as practicable following the date we publicly
announce such transaction or event or otherwise become aware of such transaction or event, but in each case, in no event later than one business day after the effective date of such transaction or event. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">31 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; margin-left:7%; font-size:10pt; font-family:Times New Roman"><I>Conversions on or after October&nbsp;1, 2023 </I></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">On or after October&nbsp;1, 2023, a holder may convert all or any portion of its notes at any time prior to the close of business on the second
scheduled trading day immediately preceding the maturity date regardless of the foregoing conditions. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Conversion Procedures
</I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If you hold a beneficial interest in a global note, to convert you must comply with DTC&#146;s procedures for converting a
beneficial interest in a global note and, if required, pay funds equal to interest payable on the next interest payment date to which you are not entitled and, if required, pay all transfer or similar taxes, if any. As such, if you are a beneficial
owner of the notes, you must allow for sufficient time to comply with DTC&#146;s procedures if you wish to exercise your conversion rights. Conversion instructions delivered through DTC are irrevocable. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If you hold a certificated note, to convert you must: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">complete and manually sign the conversion notice on the back of the note, or a facsimile of the conversion
notice; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
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<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">deliver the conversion notice, which is irrevocable, and the note to the conversion agent; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
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<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">if required, furnish appropriate endorsements and transfer documents; and </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">if required, pay funds equal to interest payable on the next interest payment date to which you are not entitled.
</P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We will pay any documentary, stamp or similar issue or transfer tax on the issuance of any shares of our common stock
upon conversion of the notes, unless the tax is due because the holder requests such shares to be issued in a name other than the holder&#146;s name, in which case the holder shall pay that tax. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We refer to the date you comply with the relevant procedures for conversion described above as the &#147;conversion date.&#148; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If a holder has already delivered a repurchase notice as described under &#147;&#151;Fundamental Change Permits Holders to Require Us to
Repurchase Notes&#148; with respect to a note, the holder may not surrender that note for conversion until the holder has withdrawn the repurchase notice in accordance with the relevant provisions of the indenture. If a holder submits its notes for
required repurchase, the holder&#146;s right to withdraw the fundamental change repurchase notice and convert the notes that are subject to repurchase will terminate at the close of business on the business day immediately preceding the relevant
fundamental change repurchase date. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Settlement upon Conversion </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Upon conversion, we may choose to pay or deliver, as the case may be, either cash (&#147;cash settlement&#148;), shares of our common stock
(&#147;physical settlement&#148;) or a combination of cash and shares of our common stock (&#147;combination settlement&#148;), as described below. We refer to each of these settlement methods as a &#147;settlement method.&#148; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">All conversions for which the relevant conversion date occurs on or after October&nbsp;1, 2023 or during a redemption period, will be settled
using the same settlement method. Except for any conversions for which the relevant conversion date occurs during a redemption period and any conversions for which the relevant conversion date occurs on or after October&nbsp;1, 2023, we will use the
same settlement method for all conversions with the same conversion date, but we will not have any obligation to use the same settlement method with respect to conversions with different conversion dates. That is, we may choose for notes converted
on one conversion date to settle conversions in physical settlement, and choose for notes converted on another conversion date cash settlement or combination settlement. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">32 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If we elect a settlement method, we will inform holders so converting, the trustee and the
conversion agent (if other than the trustee) of the settlement method we have selected no later than the close of business on the trading day immediately following the related conversion date (or in the case of any conversions occurring
(i)&nbsp;during a redemption period as described under &#147;&#151;Optional Redemption,&#148; in such notice of redemption or (ii)&nbsp;on or after October&nbsp;1, 2023, no later than the close of business on the business day immediately preceding
October&nbsp;1, 2023). If we do not timely elect a settlement method as described in the preceding sentence, we will no longer have the right to elect cash settlement or physical settlement for such conversion date or during such period and we will
be deemed to have elected combination settlement in respect of our conversion obligation, as described below, and the specified dollar amount (as defined below) per $1,000 principal amount of notes will be equal to $1,000. If we timely elect
combination settlement, but we do not timely notify converting holders, the trustee and the conversion agent (if other than the trustee) of the specified dollar amount per $1,000 principal amount of notes, such specified dollar amount will be deemed
to be $1,000. It is our current intent and policy to settle conversions of the notes through combination settlement with a specified dollar amount per $1,000 principal amount of notes of $1,000. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Settlement amounts will be computed as follows: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">if we elect physical settlement, we will deliver to the converting holder in respect of each $1,000 principal
amount of notes being converted a number of shares of common stock equal to the conversion rate; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">if we elect cash settlement, we will pay to the converting holder in respect of each $1,000 principal amount of
notes being converted cash in an amount equal to the sum of the daily conversion values for each of the 40 consecutive trading days during the related observation period; and </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">if we elect (or are deemed to have elected) combination settlement, we will pay or deliver, as the case may be,
to the converting holder in respect of each $1,000 principal amount of notes being converted a &#147;settlement amount&#148; equal to the sum of the daily settlement amounts for each of the 40 consecutive trading days during the related observation
period. </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The &#147;daily settlement amount,&#148; for each of the 40 consecutive trading days during the observation
period, shall consist of: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">cash equal to the lesser of (i)&nbsp;the maximum cash amount per $1,000 principal amount of notes to be received
upon conversion as specified in the notice specifying our chosen settlement method (or deemed specified as set forth above) (the &#147;specified dollar amount&#148;), if any, divided by 40 (such quotient, the &#147;daily measurement value&#148;) and
(ii)&nbsp;the daily conversion value; and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">if the daily conversion value exceeds the daily measurement value, a number of shares equal to (i)&nbsp;the
difference between the daily conversion value and the daily measurement value, divided by (ii)&nbsp;the daily VWAP for such trading day. </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The &#147;daily conversion value&#148; means, for each of the 40 consecutive trading days during the relevant observation period, 2.5% of the
product of (1)&nbsp;the conversion rate on such trading day and (2)&nbsp;the daily VWAP for such trading day. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The &#147;daily VWAP&#148;
means the per share volume-weighted average price as displayed under the heading &#147;Bloomberg VWAP&#148; on Bloomberg page &#147;EGHT &lt;equity&gt; AQR&#148; (or its equivalent successor if such page is not available) in respect of the period
from the scheduled open of trading until the scheduled close of trading of the primary trading session on such trading day (or if such volume-weighted average price is unavailable, the market value of one share of our common stock on such trading
day determined, using a volume-weighted average method, by a nationally recognized independent investment banking firm retained for this purpose by us). The &#147;daily VWAP&#148; will be determined without regard to after-hours trading or any other
trading outside of the regular trading session trading hours. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">33 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The &#147;observation period&#148; with respect to any note surrendered for conversion
means: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">subject to the immediately succeeding bullet, if the relevant conversion date occurs prior to October&nbsp;1,
2023, the 40 consecutive trading day period beginning on, and including, the second trading day immediately succeeding such conversion date; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">subject to the immediately succeeding bullet, if the relevant conversion date occurs during a redemption period
with respect to the notes as described under &#147;&#151;Optional Redemption,&#148; the 40 consecutive trading days beginning on, and including, the 41st scheduled trading day immediately preceding such redemption date; and </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">if the relevant conversion date occurs on or after October&nbsp;1, 2023, the 40 consecutive trading days
beginning on, and including, the 41st scheduled trading day immediately preceding the maturity date. </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">For the purposes
of determining amounts due upon conversion only, &#147;trading day&#148; means a day on which (i)&nbsp;there is no &#147;market disruption event&#148; (as defined below) and (ii)&nbsp;trading in our common stock generally occurs on The New York
Stock Exchange or, if our common stock is not then listed on The New York Stock Exchange, on the principal other U.S. national or regional securities exchange on which our common stock is then listed or, if our common stock is not then listed on a
U.S. national or regional securities exchange, on the principal other market on which our common stock is then listed or admitted for trading. If our common stock is not so listed or admitted for trading, &#147;trading day&#148; means a
&#147;business day.&#148; </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">&#147;Scheduled trading day&#148; means a day that is scheduled to be a trading day on the principal U.S.
national or regional securities exchange or market on which our common stock is listed or admitted for trading. If our common stock is not so listed or admitted for trading, &#147;scheduled trading day&#148; means a &#147;business day.&#148; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">For the purposes of determining amounts due upon conversion, &#147;market disruption event&#148; means (i)&nbsp;a failure by the primary U.S.
national or regional securities exchange or market on which our common stock is listed or admitted for trading to open for trading during its regular trading session or (ii)&nbsp;the occurrence or existence prior to 1:00 p.m., New York City time, on
any scheduled trading day for our common stock for more than one half-hour period in the aggregate during regular trading hours of any suspension or limitation imposed on trading (by reason of movements in price exceeding limits permitted by the
relevant stock exchange or otherwise) in our common stock or in any options contracts or futures contracts relating to our common stock. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Except as described under &#147;&#151;Increase in Conversion Rate upon Conversion upon a Make-Whole Fundamental Change or during a Redemption
Period&#148; and &#147;&#151;Recapitalizations, Reclassifications and Changes of Our Common Stock,&#148; we will deliver the consideration due in respect of conversion on the second business day immediately following the relevant conversion date, if
we elect physical settlement, or on the second business day immediately following the last trading day of the relevant observation period, in the case of any other settlement method. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We will pay cash in lieu of delivering any fractional share of common stock issuable upon conversion based on the daily VWAP for the relevant
conversion date (in the case of physical settlement) or based on the daily VWAP for the last trading day of the relevant observation period (in the case of combination settlement). </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Each conversion will be deemed to have been effected as to any notes surrendered for conversion on the conversion date; provided, however,
that the person in whose name any shares of our common stock shall be issuable upon such conversion will become the holder of record of such shares as of the close of business on the conversion date (in the case of physical settlement) or the last
trading day of the relevant observation period (in the case of combination settlement). </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Conversion Rate Adjustments </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The conversion rate will be adjusted as described below, except that we will not make any adjustments to the conversion rate if holders of the
notes participate (other than in the case of (x)&nbsp;a share split or share </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">34 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
combination or (y)&nbsp;a tender or exchange offer), at the same time and upon the same terms as holders of our common stock and solely as a result of holding the notes, in any of the
transactions described below without having to convert their notes as if they held a number of shares of our common stock equal to the conversion rate, multiplied by the principal amount (expressed in thousands) of notes held by such holder. </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="11%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(1)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">If we exclusively issue shares of our common stock as a dividend or distribution on shares of our common stock,
or if we effect a share split or share combination, the conversion rate will be adjusted based on the following formula: </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>

<TD WIDTH="46%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="45%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>CR<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">1<I></I></SUB><I>
</I></FONT></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>=</I></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>CR<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">&nbsp;
0<I></I></SUB><I><FONT STYLE="font-size:10pt">&nbsp;&nbsp;x</FONT></I></FONT></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" STYLE="border-bottom:1.00px solid #000000"><I>OS<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB
STYLE="font-size:85%; vertical-align:bottom">1<I></I></SUB><I></I></FONT></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top"><I>OS<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">0<I></I></SUB><I></I></FONT></TD>

<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"></TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">where, </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">CR<SUB STYLE="font-size:85%; vertical-align:bottom">0</SUB>&nbsp;&nbsp;= the conversion rate in effect immediately prior to the open of
business on the <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date of such dividend or distribution, or immediately prior to the open of business on the effective date of such share split or share combination, as applicable; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">CR<SUB STYLE="font-size:85%; vertical-align:bottom">1</SUB>&nbsp;&nbsp;= the conversion rate in effect immediately after the open of business
on such <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date or effective date, as applicable; </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">OS<SUB
STYLE="font-size:85%; vertical-align:bottom">0</SUB>&nbsp;&nbsp;= the number of shares of our common stock outstanding immediately prior to the open of business on such <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date or effective date
(before giving effect to any such dividend, distribution, share split or share combination), as applicable; and </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">OS<SUB
STYLE="font-size:85%; vertical-align:bottom">1</SUB>&nbsp;&nbsp;= the number of shares of our common stock outstanding immediately after giving effect to such dividend, distribution, share split or share combination, as applicable. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Any adjustment made under this clause (1)&nbsp;shall become effective immediately after the open of business on the <FONT
STYLE="white-space:nowrap">ex-dividend</FONT> date for such dividend or distribution, or immediately after the open of business on the effective date for such share split or share combination, as applicable. If any dividend or distribution of the
type described in this clause (1)&nbsp;is declared but not so paid or made, the conversion rate shall be immediately readjusted, effective as of the date our board of directors or a committee thereof determines not to pay such dividend or
distribution, to the conversion rate that would then be in effect if such dividend or distribution had not been declared. </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(2)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">If we issue to all or substantially all holders of our common stock any rights, options or warrants (other than
a distribution of rights pursuant to a stockholder rights plan) entitling them, for a period of not more than 45 calendar days after the announcement date of such issuance, to subscribe for or purchase shares of our common stock at a price per share
that is less than the average of the last reported sale prices of our common stock for the 10 consecutive trading day period ending on, and including, the trading day immediately preceding the date of announcement of such issuance, the conversion
rate will be increased based on the following formula: </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


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<TD WIDTH="46%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="45%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>CR<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">1<I></I></SUB><I>
</I></FONT></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>=</I></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>CR<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">0<I></I></SUB><I>
<FONT STYLE="font-size:10pt">&nbsp;&nbsp;x</FONT></I></FONT></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" STYLE="border-bottom:1.00px solid #000000"><I>OS<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB
STYLE="font-size:85%; vertical-align:bottom">0<I></I></SUB><I>+X</I></FONT></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top"><I>OS<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">0<I></I></SUB><I>+Y</I></FONT></TD>

<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"></TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">where, </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="6%" VALIGN="top" ALIGN="left">CR<SUB STYLE="font-size:85%; vertical-align:bottom">0</SUB>&nbsp;&nbsp;=</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">the conversion rate in effect immediately prior to the open of business on the
<FONT STYLE="white-space:nowrap">ex-dividend</FONT> date for such issuance; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="6%" VALIGN="top" ALIGN="left">CR<SUB STYLE="font-size:85%; vertical-align:bottom">1</SUB>&nbsp;&nbsp;=</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">the conversion rate in effect immediately after the open of business on such
<FONT STYLE="white-space:nowrap">ex-dividend</FONT> date; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="6%" VALIGN="top" ALIGN="left">OS<SUB STYLE="font-size:85%; vertical-align:bottom">0</SUB>&nbsp;&nbsp;=</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">the number of shares of our common stock outstanding immediately prior to the open of business on such <FONT
STYLE="white-space:nowrap">ex-dividend</FONT> date; </P></TD></TR></TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">35 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">

<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="6%" VALIGN="top" ALIGN="left">X&nbsp;&nbsp;=</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">the total number of shares of our common stock issuable pursuant to such rights, options or warrants;
</P></TD></TR></TABLE> <P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman">and </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="6%" VALIGN="top" ALIGN="left">Y&nbsp;&nbsp;=</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">the number of shares of our common stock equal to the aggregate price payable to exercise such rights, options
or warrants, divided by the average of the last reported sale prices of our common stock over the 10 consecutive trading day period ending on, and including, the trading day immediately preceding the date of announcement of the issuance of such
rights, options or warrants. </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Any increase made under this clause (2)&nbsp;will be made successively whenever any such
rights, options or warrants are issued and shall become effective immediately after the open of business on the <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date for such issuance. To the extent that shares of common stock are not delivered
after the expiration of such rights, options or warrants, the conversion rate shall be decreased to the conversion rate that would then be in effect had the increase with respect to the issuance of such rights, options or warrants been made on the
basis of delivery of only the number of shares of common stock actually delivered. If such rights, options or warrants are not so issued, the conversion rate shall be decreased to the conversion rate that would then be in effect if such <FONT
STYLE="white-space:nowrap">ex-dividend</FONT> date for such issuance had not occurred. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">For the purpose of this clause (2), and for the
purpose of the first bullet point under &#147;&#151;Conversion upon Specified Corporate Events&#151;Certain Distributions,&#148; in determining whether any rights, options or warrants entitle the holders of our common stock to subscribe for or
purchase shares of our common stock at a price per share that is less than such average of the last reported sale prices for the 10 consecutive trading day period ending on, and including, the trading day immediately preceding the date of
announcement of such issuance, and in determining the aggregate offering price of such shares of common stock, there shall be taken into account any consideration received by us for such rights, options or warrants and any amount payable on exercise
or conversion thereof, the value of such consideration, if other than cash, to be determined by us in good faith. </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(3)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">If we distribute shares of our capital stock, evidences of our indebtedness, other assets or property of ours
or rights, options or warrants to acquire our capital stock or other securities, to all or substantially all holders of our common stock, excluding: </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">dividends, distributions or issuances as to which an adjustment was effected pursuant to clause (1)&nbsp;or (2)
above; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">dividends or distributions paid exclusively in cash as to which the provisions set forth in clause (4)&nbsp;below
shall apply; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">distributions of rights pursuant to a stockholder rights plan of ours (except as otherwise described below);
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">distributions of reference property in a transaction described in &#147;&#151;Recapitalizations,
Reclassifications, and Changes of Our Common Stock;&#148; and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">spin-offs as to which the provisions set forth below in this clause (3)&nbsp;shall apply; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">then the conversion rate will be increased based on the following formula: </P></TD></TR></TABLE>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>

<TD WIDTH="46%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="45%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>CR<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">1<I></I></SUB><I>
</I></FONT></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>=</I></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>CR<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">0<I></I></SUB><I>
<FONT STYLE="font-size:10pt">&nbsp;&nbsp;x&nbsp;</FONT></I></FONT></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="center" STYLE="border-bottom:1.00px solid #000000"><I>&nbsp;&nbsp;&nbsp;&nbsp;SP<SUB STYLE="font-size:85%; vertical-align:bottom">0</SUB>&nbsp;&nbsp;&nbsp;&nbsp;</I></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top"><I>SP<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">0<I></I></SUB><I>&nbsp;
&#150;FMV</I></FONT></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"></TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">where, </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="8%" VALIGN="top" ALIGN="left">CR<SUB STYLE="font-size:85%; vertical-align:bottom">0</SUB>&nbsp;&nbsp;=</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">the conversion rate in effect immediately prior to the open of business on the
<FONT STYLE="white-space:nowrap">ex-dividend</FONT> date for such distribution; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="8%" VALIGN="top" ALIGN="left">CR<SUB STYLE="font-size:85%; vertical-align:bottom">1</SUB>&nbsp;&nbsp;=</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">the conversion rate in effect immediately after the open of business on such
<FONT STYLE="white-space:nowrap">ex-dividend</FONT> date; </P></TD></TR></TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">36 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">

<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="8%" VALIGN="top" ALIGN="left">SP<SUB STYLE="font-size:85%; vertical-align:bottom">0</SUB>&nbsp;&nbsp;=</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">the average of the last reported sale prices of our common stock over the 10 consecutive trading day period
ending on, and including, the trading day immediately preceding the <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date for such distribution; and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="8%" VALIGN="top" ALIGN="left">FMV&nbsp;&nbsp;=</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">the fair market value (as determined by us in good faith) of the shares of capital stock, evidences of
indebtedness, other assets or property of ours, or rights, options or warrants to acquire our capital stock or other securities distributed with respect to each outstanding share of our common stock on the
<FONT STYLE="white-space:nowrap">ex-dividend</FONT> date for such distribution. </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Any increase made under the portion of
this clause (3)&nbsp;above will become effective immediately after the open of business on the <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date for such distribution. If such distribution is not so paid or made, the conversion rate shall be
decreased to be the conversion rate that would then be in effect if such distribution had not been declared. If we issue rights, options or warrants that are only exercisable upon the occurrence of certain triggering events, then we will not adjust
the conversion rate pursuant to the clauses above until the earliest of these triggering events occurs, and we will readjust the conversion rate to the extent that any of these rights, options or warrants are not exercised before they expire
pursuant to the terms of the indenture. Notwithstanding the foregoing, if &#147;FMV&#148; (as defined above) is equal to or greater than &#147;SP0&#148; (as defined above), in lieu of the foregoing increase, each holder of a note shall receive, in
respect of each $1,000 principal amount thereof, at the same time and upon the same terms as holders of our common stock, the amount and kind of our capital stock, evidences of our indebtedness, other assets or property of ours or rights, options or
warrants to acquire our capital stock or other securities that such holder would have received if such holder owned a number of shares of common stock equal to the conversion rate in effect on the <FONT STYLE="white-space:nowrap">ex-dividend</FONT>
date for the distribution. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">With respect to an adjustment pursuant to this clause (3)&nbsp;where there has been a payment of a dividend or
other distribution on our common stock of shares of capital stock of any class or series, or similar equity interest, of or relating to any of our subsidiaries or other business units, that are, or, when issued, will be, listed or admitted for
trading on a U.S. national securities exchange, which we refer to as a <FONT STYLE="white-space:nowrap">&#147;spin-off,&#148;</FONT> the conversion rate will be increased based on the following formula: </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>

<TD WIDTH="46%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="45%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>CR<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">1<I></I></SUB><I>
</I></FONT></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>=</I></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>CR<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">0<I></I></SUB><I>
<FONT STYLE="font-size:10pt">&nbsp;&nbsp;x&nbsp;</FONT></I></FONT></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="center" STYLE="border-bottom:1.00px solid #000000"><I>FMV<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB
STYLE="font-size:85%; vertical-align:bottom">0<I></I></SUB><I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB>+MP<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom">0<I></I></SUB><I></I>
</FONT></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="center"><I>MP<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">0<I></I></SUB><I>
</I></FONT></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"></TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">where, </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><DIV ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="97%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt">


<TR>

<TD WIDTH="6%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="1%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="91%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">CR<SUB STYLE="font-size:85%; vertical-align:bottom">0</SUB></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">=</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top">the conversion rate in effect immediately prior to the end of the valuation period (as defined below);</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="4"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">CR<SUB STYLE="font-size:85%; vertical-align:bottom">1</SUB></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">=</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top">the conversion rate in effect immediately after the end of the valuation period;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="4"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">FMV<SUB STYLE="font-size:85%; vertical-align:bottom">0</SUB></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">=</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top">the average of the last reported sale prices of the capital stock or similar equity interest distributed to holders of our common stock applicable to one share of our common stock (determined by reference to the definition of last
reported sale price set forth under &#147;&#151;Conversion upon Satisfaction of Sale Price Condition&#148; as if references therein to our common stock were to such capital stock or similar equity interest) over the first 10 consecutive trading day
period after, and including, the <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date of the <FONT STYLE="white-space:nowrap">spin-off</FONT> (the &#147;valuation period&#148;); provided that if there is no last reported sale price of the
capital stock or similar equity interest distributed to holders of our common stock on such <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date, the &#147;valuation period&#148; shall be the first ten consecutive trading day period after, and
including, the first date such last reported sale price is available; and</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="4"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">MP<SUB STYLE="font-size:85%; vertical-align:bottom">0</SUB></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">=</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top">the average of the last reported sale prices of our common stock over the valuation period.</TD></TR>
</TABLE></DIV> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The increase to the conversion rate under the preceding paragraph will occur at the close of business on
the last trading day of the valuation period; provided that (x)&nbsp;in respect of any conversion of notes for which physical settlement is applicable, if the relevant conversion date occurs during the valuation period, the reference to
&#147;10&#148; </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">37 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
in the preceding paragraph shall be deemed replaced with such lesser number of trading days as have elapsed from, and including, the <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date for
such <FONT STYLE="white-space:nowrap">spin-off</FONT> to, and including, such conversion date in determining the conversion rate and (y)&nbsp;in respect of any conversion of notes for which cash settlement or combination settlement is applicable,
for any trading day that falls within the relevant observation period for such conversion and within the valuation period, the reference to &#147;10&#148; in the preceding paragraph shall be deemed replaced with such lesser number of trading days as
have elapsed from, and including, the <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date for such <FONT STYLE="white-space:nowrap">spin-off</FONT> to, and including, such trading day in determining the conversion rate as of such trading day.
If any dividend or distribution that constitutes a <FONT STYLE="white-space:nowrap">spin-off</FONT> is declared but not so paid or made, the conversion rate shall be immediately decreased, effective as of the date our board or a committee thereof
determines not to pay such dividend or distribution, to the conversion rate that would then be in effect if such dividend or distribution had not been declared or announced. </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(4)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">If any cash dividend or distribution is made to all or substantially all holders of our common stock, the
conversion rate will be adjusted based on the following formula: </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>

<TD WIDTH="45%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="46%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>CR<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">1<I></I></SUB><I>
</I></FONT></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>=</I></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>CR<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">0<I></I></SUB><I>
</I><FONT STYLE="font-size:10pt">&nbsp;<I>&nbsp;x</I><I>&nbsp;</I></FONT></FONT></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="center" STYLE="border-bottom:1.00px solid #000000"><I>&nbsp;&nbsp;&nbsp;&nbsp;
SP<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">0<I></I></SUB><I>&nbsp;&nbsp;&nbsp;&nbsp;
</I></FONT></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="center"><I>SP<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">0<I></I></SUB><I>&nbsp;&#150;&nbsp;C
</I></FONT></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"></TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">where, </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><DIV ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="97%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt">


<TR>

<TD WIDTH="4%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="1%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="93%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">CR<SUB STYLE="font-size:85%; vertical-align:bottom">0&nbsp;</SUB></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">=</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top">the conversion rate in effect immediately prior to the open of business on the <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date for such dividend or distribution;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="4"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">CR<SUB STYLE="font-size:85%; vertical-align:bottom">1</SUB></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">=</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top">the conversion rate in effect immediately after the open of business on the <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date for such dividend or distribution;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="4"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">SP<SUB STYLE="font-size:85%; vertical-align:bottom">0</SUB></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">=</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top">the last reported sale price of our common stock on the trading day immediately preceding the <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date for such dividend or distribution; and</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="4"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">C</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">=</TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top">the amount in cash per share we distribute to all or substantially all holders of our common stock.</TD></TR>
</TABLE></DIV> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Any increase made under this clause (4)&nbsp;shall become effective immediately after the open of
business on the <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date for such dividend or distribution. If such dividend or distribution is not so paid, the conversion rate shall be decreased, effective as of the date our board of directors or a
committee thereof determines not to make or pay such dividend or distribution, to be the conversion rate that would then be in effect if such dividend or distribution had not been declared. Notwithstanding the foregoing, if &#147;C&#148; (as defined
above) is equal to or greater than &#147;SP0&#148; (as defined above), in lieu of the foregoing increase, each holder of a note shall receive, for each $1,000 principal amount thereof, at the same time and upon the same terms as holders of shares of
our common stock, the amount of cash that such holder would have received if such holder owned a number of shares of our common stock equal to the conversion rate in effect on the <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date for such
cash dividend or distribution. </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(5)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">If we make or any of our subsidiaries makes a payment in respect of a tender or exchange offer for our common
stock (other than an <FONT STYLE="white-space:nowrap">odd-lot</FONT> tender offer), to the extent that the cash and value of any other consideration included in the payment per share of common stock exceeds the average of the last reported sale
prices of our common stock over the 10 consecutive trading day period commencing on, and including, the trading day next succeeding the last date on which tenders or exchanges may be made pursuant to such tender or exchange offer, the conversion
rate will be increased based on the following formula: </P></TD></TR></TABLE> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>

<TD WIDTH="46%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="45%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>CR<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">1<I></I></SUB><I>
</I></FONT></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>=</I></TD>
<TD VALIGN="bottom" ROWSPAN="2">&nbsp;</TD>
<TD VALIGN="middle" ROWSPAN="2"><I>CR<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">0<I></I></SUB><I>
<FONT STYLE="font-size:10pt">&nbsp;&nbsp;x&nbsp;</FONT></I></FONT></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="center" STYLE="border-bottom:1.00px solid #000000"><I>AC&nbsp;+&nbsp;(SP<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB
STYLE="font-size:85%; vertical-align:bottom">1<I></I></SUB><I><FONT STYLE="font-size:10pt">&nbsp;x&nbsp;OS<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></FONT></I><FONT STYLE="font-size:10pt"><SUB
STYLE="font-size:85%; vertical-align:bottom">1<I></I></SUB><I>)</I></FONT></FONT></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top" ALIGN="center"><I>OS<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB><FONT STYLE="font-size:6.5pt"><SUB STYLE="font-size:85%; vertical-align:bottom">0<I></I></SUB><I>
<FONT STYLE="font-size:10pt">x
SP<SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></FONT></I><FONT STYLE="font-size:10pt"><SUB STYLE="font-size:85%; vertical-align:bottom">1<I></I></SUB><I><SUB STYLE="font-size:85%; vertical-align:bottom"></SUB></I></FONT></FONT></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="top"></TD></TR>
</TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">38 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">where, </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><DIV ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="97%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt">


<TR>

<TD WIDTH="4%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="1%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD WIDTH="93%"></TD></TR>


<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">CR<SUB STYLE="font-size:85%; vertical-align:bottom">0</SUB></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">=</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">the conversion rate in effect immediately prior to the close of business on the 10th trading day immediately following, and including, the trading day next succeeding the date such tender or exchange offer expires;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="4"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">CR<SUB STYLE="font-size:85%; vertical-align:bottom">1</SUB></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">=</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">the conversion rate in effect immediately after the close of business on the 10th trading day immediately following, and including, the trading day next succeeding the date such tender or exchange offer expires;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="4"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">AC</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">=</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">the aggregate value of all cash and any other consideration (as determined by us in good faith) paid or payable for shares purchased in such tender or exchange offer;</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="4"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">OS<SUB STYLE="font-size:85%; vertical-align:bottom">0</SUB></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">=</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">the number of shares of our common stock outstanding immediately prior to the date such tender or exchange offer expires (prior to giving effect to the purchase of all shares accepted for purchase or exchange in such tender or
exchange offer);</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="4"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">OS<SUB STYLE="font-size:85%; vertical-align:bottom">1</SUB></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">=</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">the number of shares of our common stock outstanding immediately after the date such tender or exchange offer expires (after giving effect to the purchase of all shares accepted for purchase or exchange in such tender or exchange
offer); and</TD></TR>
<TR STYLE="font-size:1pt">
<TD HEIGHT="4"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD>
<TD HEIGHT="4" COLSPAN="2"></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top">SP<SUB STYLE="font-size:85%; vertical-align:bottom">1</SUB></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">=</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="top">the average of the last reported sale prices of our common stock over the 10 consecutive trading day period commencing on, and including, the trading day next succeeding the date such tender or exchange offer expires.</TD></TR>
</TABLE></DIV> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The increase to the conversion rate under the preceding paragraph will occur at the close of business on
the 10th trading day immediately following, and including, the trading day next succeeding the date such tender or exchange offer expires; provided that (x)&nbsp;in respect of any conversion of notes for which physical settlement is applicable, if
the relevant conversion date occurs during the 10 trading days immediately following, and including, the trading day next succeeding the expiration date of any tender or exchange offer, references to &#147;10&#148; or &#147;10th&#148; in the
preceding paragraph shall be deemed replaced with such lesser number of trading days as have elapsed from, and including, the trading day next succeeding the expiration date of such tender or exchange offer to, and including, such conversion date in
determining the conversion rate and (y)&nbsp;in respect of any conversion of notes for which cash settlement or combination settlement is applicable, for any trading day that falls within the relevant observation period for such conversion and
within the 10 trading days immediately following, and including, the trading day next succeeding the expiration date of any tender or exchange offer, references to &#147;10&#148; or &#147;10th&#148; in the preceding paragraph shall be deemed
replaced with such lesser number of trading days as have elapsed from, and including, the trading day next succeeding the expiration date of such tender or exchange offer to, and including, such trading day in determining the conversion rate as of
such trading day. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Notwithstanding the foregoing, if a conversion rate adjustment becomes effective on any
<FONT STYLE="white-space:nowrap">ex-dividend</FONT> date as described above, and a holder that has converted its notes on or after such <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date and on or prior to the related record date would be
treated as the record holder of shares of our common stock as of the related conversion date as described under &#147;&#151;Settlement upon Conversion&#148; based on an adjusted conversion rate for such
<FONT STYLE="white-space:nowrap">ex-dividend</FONT> date, then, notwithstanding the foregoing conversion rate adjustment provisions, the conversion rate adjustment relating to such <FONT STYLE="white-space:nowrap">ex-dividend</FONT> date will not be
made for such converting holder. Instead, such holder will be treated as if such holder were the record owner of the shares of our common stock on an unadjusted basis and participate in the related dividend, distribution or other event giving rise
to such adjustment. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Except as stated herein, we will not adjust the conversion rate for the issuance of shares of our common stock or any
securities convertible into or exchangeable for shares of our common stock or the right to purchase shares of our common stock or such convertible or exchangeable securities. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">As used in this section, <FONT STYLE="white-space:nowrap">&#147;ex-dividend</FONT> date&#148; means the first date on which the shares of our
common stock trade on the applicable exchange or in the applicable market, regular way, without the right to receive the issuance, dividend or distribution in question, from us or, if applicable, from the seller of our common stock on
</P>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
such exchange or market (in the form of due bills or otherwise) as determined by such exchange or market, and &#147;effective date&#148; means the first date on which the shares of our common
stock trade on the applicable exchange or in the applicable market, regular way, reflecting the relevant share split or share combination, as applicable. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">As used in this section, &#147;record date&#148; means, with respect to any dividend, distribution or other transaction or event in which the
holders of our common stock (or other applicable security) have the right to receive any cash, securities or other property or in which our common stock (or such other security) is exchanged for or converted into any combination of cash, securities
or other property, the date fixed for determination of holders of our common stock (or such other security) entitled to receive such cash, securities or other property (whether such date is fixed by our board of directors or a duly authorized
committee thereof, statute, contract or otherwise). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Subject to the applicable listing standards of The New York Stock Exchange, we are
permitted to increase the conversion rate of the notes by any amount for a period of at least 20 business days if our board of directors or a committee thereof determines that such increase would be in our best interest. Subject to the applicable
listing standards of The New York Stock Exchange, we may also (but are not required to) increase the conversion rate to avoid or diminish income tax to holders of our common stock or rights to purchase shares of our common stock in connection with a
dividend or distribution of shares (or rights to acquire shares) or similar event. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">A holder may, in some circumstances, including a
distribution of cash dividends to holders of our shares of common stock, be deemed to have received a distribution subject to U.S. federal income tax as a result of an adjustment or the nonoccurrence of an adjustment to the conversion rate. For a
discussion of the U.S. federal income tax treatment of an adjustment to the conversion rate, see &#147;U.S. Federal Income Tax Considerations.&#148; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If we have a rights plan in effect upon conversion of the notes into common stock, you will receive, in addition to any shares of common stock
received in connection with such conversion, the rights under the rights plan. However, if, prior to any conversion, the rights have separated from the shares of common stock in accordance with the provisions of the applicable rights plan, the
conversion rate will be adjusted at the time of separation as if we distributed to all or substantially all holders of our common stock, shares of our capital stock, evidences of indebtedness, assets, property, rights, options or warrants as
described in clause (3)&nbsp;above, subject to readjustment in the event of the expiration, termination or redemption of such rights. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Notwithstanding any of the foregoing, the conversion rate will not be adjusted: </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">upon the issuance of any shares of our common stock pursuant to any present or future plan providing for the
reinvestment of dividends or interest payable on our securities and the investment of additional optional amounts in shares of our common stock under any plan; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">upon the issuance of any shares of our common stock or options or rights to purchase those shares pursuant to any
present or future employee, director or consultant benefit or incentive plan or program of or assumed by us or any of our subsidiaries; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">upon the issuance of any shares of our common stock pursuant to any option, warrant, right or exercisable,
exchangeable or convertible security not described in the preceding bullet and outstanding as of the date the notes were first issued; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">upon the repurchase of any shares of our common stock pursuant to an open-market share repurchase program or
other <FONT STYLE="white-space:nowrap">buy-back</FONT> transaction (including, without limitation, any structured or derivative transactions such as an accelerated share repurchase transaction) that is not a tender offer or exchange offer of the
nature described under clause (5)&nbsp;above; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">solely for a change in the par value of our common stock; or </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">for accrued and unpaid interest, if any. </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Adjustments to the conversion rate will be calculated to the nearest 1/10,000th of a share. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">40 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If an adjustment to the conversion rate otherwise required by the provisions described above
would result in a change of less than 1% to the conversion rate, then, notwithstanding the foregoing, we may, at our election, defer and carry forward such adjustment, except that all such deferred adjustments must be given effect immediately upon
the earliest to occur of the following: (i)&nbsp;when all such deferred adjustments would result in an aggregate change of at least 1% to the conversion rate; (ii)&nbsp;on the conversion date for any notes (in the case of physical settlement), (iii)
on each trading day of any observation period related to any conversion of notes (in the case of cash settlement or combination settlement), (iv) on the effective date of any fundamental change or make-whole fundamental change or
(v)&nbsp;October&nbsp;1, 2023, in each case, unless the adjustment has already been made. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Recapitalizations, Reclassifications and
Changes of Our Common Stock </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In the case of: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">any recapitalization, reclassification or change of our common stock (other than changes resulting from a
subdivision or combination or solely from changes in par value), </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">any consolidation, merger or combination involving us, </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">any sale, lease or other transfer to a third party of the consolidated assets of ours and our subsidiaries
substantially as an entirety, or </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">any statutory share exchange, </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">in each case, as a result of which our common stock would be converted into, or exchanged for, stock, other securities, other property or
assets (including cash or any combination thereof), then, at and after the effective time of the transaction, the right to convert each $1,000 principal amount of notes will be changed into a right to convert such principal amount of notes into the
kind and amount of shares of stock, other securities or other property or assets (including cash or any combination thereof) that a holder of a number of shares of common stock equal to the conversion rate immediately prior to such transaction would
have owned or been entitled to receive (the &#147;reference property&#148;) upon such transaction and we or the successor or purchasing corporation, as the case may be, will execute with the trustee and without the consent of the holders a
supplemental indenture providing for such change in the right to convert each $1,000 principal amount of notes. However, at and after the effective time of the transaction, (i)&nbsp;we or the successor or purchasing corporation, as the case may be,
will continue to have the right to determine the form of consideration to be paid or delivered, as the case may be, upon conversion of notes, as set forth under &#147;&#151;Settlement upon Conversion&#148; and (ii)(x) any amount payable in cash upon
conversion of the notes as set forth under &#147;&#151;Settlement upon Conversion&#148; will continue to be payable in cash, (y)&nbsp;any shares of our common stock that we would have been required to deliver upon conversion of the notes as set
forth under &#147;&#151;Settlement upon Conversion&#148; will instead be deliverable in the amount and type of reference property that a holder of that number of shares of our common stock would have received in such transaction and (z)&nbsp;the
daily VWAP will be calculated based on the value of a unit of reference property that a holder of one share of our common stock would have received in such transaction. If the transaction causes our common stock to be converted into, or exchanged
for, the right to receive more than a single type of consideration (determined based in part upon any form of stockholder election), the reference property into which the notes will be convertible will be deemed to be the weighted average of the
types and amounts of consideration actually received by the holders of our common stock. If the holders of our common stock receive only cash in such transaction, then for all conversions that occur after the effective date of such transaction
(i)&nbsp;the consideration due upon conversion of each $1,000 principal amount of notes shall be solely cash in an amount equal to the conversion rate in effect on the conversion date (as may be increased as described under &#147;&#151;Increase in
Conversion Rate upon Conversion upon a Make-Whole Fundamental Change or during a Redemption Period&#148;), multiplied by the price paid per share of common stock in such transaction and (ii)&nbsp;we will satisfy our conversion obligation by paying
cash to converting holders on the second business day immediately following the conversion date. We will notify holders, the trustee and the conversion agent (if other than the trustee) in writing of the weighted average as soon as reasonably
practicable after such determination is made. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">41 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The supplemental indenture providing that the notes will be convertible into reference
property will also provide for anti-dilution and other adjustments that are as nearly equivalent as possible to the adjustments described under &#147;&#151;Conversion Rate Adjustments&#148; above. If the reference property in respect of any such
transaction includes shares of stock, securities or other property or assets (excluding cash) of a company other than us or the successor or purchasing corporation, as the case may be, in such transaction, such other company, if an affiliate of us
or the successor or purchasing corporation, will also execute such supplemental indenture, and such supplemental indenture will contain such additional provisions to protect the interests of the holders, including the right of holders to require us
to repurchase their notes upon a fundamental change as described under &#147;&#151;Fundamental Change Permits Holders to Require Us to Repurchase Notes&#148; below, as we reasonably consider necessary by reason of the foregoing. We will agree in the
indenture not to become a party to any such transaction unless its terms are consistent with the foregoing. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Adjustments of Prices
</I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Whenever any provision of the indenture requires us to calculate the last reported sale prices, the daily VWAPs, the daily
conversion values or the daily settlement amounts over a span of multiple days (including, without limitation, an observation period and the period, if any, for determining the &#147;stock price&#148; for purposes of a make-whole fundamental
change), we will make appropriate adjustments to each to account for any adjustment to the conversion rate that becomes effective, or any event requiring an adjustment to the conversion rate where the
<FONT STYLE="white-space:nowrap">ex-dividend</FONT> date, effective date or expiration date of the event occurs, at any time during the period when the last reported sale prices, the daily VWAPs, the daily conversion values or the daily settlement
amounts are to be calculated. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Increase in Conversion Rate upon Conversion upon a Make-Whole Fundamental Change or during a
Redemption Period </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If the &#147;effective date&#148; (as defined below) of a &#147;fundamental change&#148; (as defined below and
determined after giving effect to any exceptions to or exclusions from such definition, but without regard to the proviso in clause (2)&nbsp;of the definition thereof, a &#147;make-whole fundamental change&#148;) occurs prior to the maturity date of
the notes, and a holder elects to convert its notes in connection with such make-whole fundamental change or if we issue a notice of redemption as set forth under &#147;&#151;Optional Redemption&#148; and a holder elects to convert notes during the
related redemption period, we will, under certain circumstances, increase the conversion rate for the notes so surrendered for conversion by a number of additional shares of common stock (the &#147;additional shares&#148;), as described below. A
conversion of notes will be deemed for these purposes to be &#147;in connection with&#148; such make-whole fundamental change if the relevant notice of conversion of the notes is received by the conversion agent from, and including, the open of
business on the effective date of the make-whole fundamental change up to, and including, the close of business on the business day immediately prior to the related fundamental change repurchase date (or, in the case of a make-whole fundamental
change that would have been a fundamental change but for the proviso in clause (2)&nbsp;of the definition thereof, the close of business on the 35th trading day immediately following the effective date of such make-whole fundamental change) (such
period, the &#147;make-whole fundamental change period&#148;). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Upon surrender of notes for conversion in connection with a make-whole
fundamental change or during a redemption period, we will, at our option, satisfy our conversion obligation by physical settlement, cash settlement or combination settlement, based on the conversion rate as increased to reflect the additional shares
pursuant to the table set forth below, as described under &#147;&#151;Settlement upon Conversion.&#148; However, if the consideration for our common stock in any make-whole fundamental change described in clause (2)&nbsp;of the definition of
fundamental change is composed entirely of cash, for any conversion of notes following the effective date of such make-whole fundamental change, the conversion obligation will be calculated based solely on the &#147;stock price&#148; (as defined
below) for the transaction and will be deemed to be an amount of cash per $1,000 principal amount of converted notes equal to the conversion rate (including any increase to reflect the additional shares as described in this section), multiplied by
such stock price. In such event, the conversion </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">42 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
obligation will be determined and paid to holders in cash on the second business day following the conversion date. We will notify holders, the trustee and the conversion agent (if other than the
trustee) of the effective date of any make-whole fundamental change no later than five business days after such effective date. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The
number of additional shares, if any, by which the conversion rate will be increased will be determined by reference to the table below, based on the date on which the make-whole fundamental change occurs or becomes effective (the &#147;effective
date&#148;) or the redemption notice date, as applicable, and the price (the &#147;stock price&#148;) paid (or deemed to be paid) per share of our common stock in the make-whole fundamental change or on the redemption notice date. If the holders of
our common stock receive in exchange for their common stock only cash in a make-whole fundamental change described in clause (2)&nbsp;of the definition of fundamental change, the stock price will be the cash amount paid per share. Otherwise, the
stock price will be the average of the last reported sale prices of our common stock over the five consecutive trading day period ending on, and including, the trading day immediately preceding the effective date of the make-whole fundamental change
or the redemption notice date, as the case may be. In the event that a conversion during a redemption period would also be deemed to be in connection with a make-whole fundamental change, a holder of the notes to be converted will be entitled to a
single increase to the conversion rate with respect to the first to occur of the applicable redemption notice date or the effective date of the applicable make-whole fundamental change, and the later event will be deemed not to have occurred for
purposes of this section. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The stock prices set forth in the column headings of the table below will be adjusted as of any date on which
the conversion rate of the notes is otherwise adjusted. The adjusted stock prices will equal the stock prices immediately prior to such adjustment, multiplied by a fraction, the numerator of which is the conversion rate immediately prior to the
adjustment giving rise to the stock price adjustment and the denominator of which is the conversion rate as so adjusted. The number of additional shares as set forth in the table below will be adjusted in the same manner and at the same time as the
conversion rate as set forth under &#147;&#151;Conversion Rate Adjustments.&#148; </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The following table sets forth the number of additional
shares by which the conversion rate will be increased per $1,000 principal amount of notes: </P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>

<TD WIDTH="28%"></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>
<TD></TD>
<TD></TD>

<TD VALIGN="bottom" WIDTH="1%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="38" ALIGN="center"><B>Stock Price</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="bottom">Effective Date /<BR>Redemption Notice Date</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center">$19.75</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center">$21.00</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center">$23.00</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center">$25.68</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center">$29.00</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center">$33.38</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center">$40.00</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center">$55.00</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center">$75.00</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center">$100.00</TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">February&nbsp;19, 2019</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">11.6845</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">10.3195</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8.5322</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">6.7068</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">5.0724</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">3.6004</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2.2378</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.8553</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.2515</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0221</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">February&nbsp;1, 2020</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">11.6845</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">10.3195</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8.5322</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">6.5802</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4.8555</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">3.3370</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1.9775</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.6822</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.1753</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0122</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">February&nbsp;1, 2021</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">11.6845</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">10.3195</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8.3526</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">6.2531</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4.4472</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2.9101</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1.6023</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.4695</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0933</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0020</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">February&nbsp;1, 2022</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">11.6845</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">10.1962</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">7.8670</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">5.6106</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">3.7452</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2.2493</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1.0888</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.2400</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0267</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">February&nbsp;1, 2023</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">11.6845</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">9.5314</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">6.8548</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4.3863</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">2.5252</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">1.2400</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.4490</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0533</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">February&nbsp;1, 2024</P></TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">11.6845</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">8.6705</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">4.5300</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom">&nbsp;</TD>
<TD VALIGN="bottom" ALIGN="right">0.0000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The exact stock prices and effective dates or redemption notice dates may not be set forth in the table above,
in which case: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">If the stock price is between two stock prices in the table or the effective date or redemption notice date, as
the case may be, is between two effective dates or redemption notice dates, as applicable, in the table, the number of additional shares by which the conversion rate will be increased will be determined by a straight-line interpolation between the
number of additional shares set forth for the higher and lower stock prices and the earlier and later effective dates or redemption notice dates, as applicable, based on a <FONT STYLE="white-space:nowrap">365-day</FONT> year. </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">If the stock price is greater than $100.00 per share (subject to adjustment in the same manner as the stock
prices set forth in the column headings of the table above), no additional shares will be added to the conversion rate. </P></TD></TR></TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">43 </P>

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<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">

<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">If the stock price is less than $19.75 per share (subject to adjustment in the same manner as the stock prices
set forth in the column headings of the table above), no additional shares will be added to the conversion rate. </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Notwithstanding the foregoing, in no event will the conversion rate per $1,000 principal amount of notes exceed 50.6329 shares of common
stock, subject to adjustment in the same manner as the conversion rate as set forth under &#147;&#151;Conversion Rate Adjustments.&#148; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Our obligation to increase the conversion rate for notes converted in connection with a make-whole fundamental change or during a redemption
period could be considered a penalty, in which case the enforceability thereof would be subject to general principles of reasonableness and equitable remedies. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Fundamental Change Permits Holders to Require Us to Repurchase Notes </I></B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If a &#147;fundamental change&#148; (as defined below in this section) occurs at any time prior to the maturity date, holders have the right,
at their option, to require us to repurchase for cash all of their notes, or any portion of the principal amount thereof that is equal to $1,000 or a multiple of $1,000. The fundamental change repurchase date will be a date specified by us that is
not less than 20 or more than 35 business days following the date of our fundamental change notice as described below. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The fundamental
change repurchase price we are required to pay will be equal to 100% of the principal amount of the notes to be repurchased, plus accrued and unpaid interest to, but excluding, the fundamental change repurchase date (unless the fundamental change
repurchase date falls after a regular record date but on or prior to the interest payment date to which such regular record date relates, in which case we will instead pay, on such interest payment date, the full amount of accrued and unpaid
interest to the holder of record as of the close of business on such regular record date, and the fundamental change repurchase price will be equal to 100% of the principal amount of the notes to be repurchased). </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">A &#147;fundamental change&#148; will be deemed to have occurred at the time after the existing notes were originally issued if any of the
following occurs: </P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">(1)&nbsp;&nbsp;&nbsp;&nbsp;a &#147;person&#148; or &#147;group&#148; within the meaning of Section&nbsp;13(d) of the
Exchange Act, other than us, our wholly owned subsidiaries and our and their employee benefit plans, files a Schedule TO or any schedule, form or report under the Exchange Act disclosing that such person or group has become the direct or indirect
&#147;beneficial owner,&#148; as defined in Rule <FONT STYLE="white-space:nowrap">13d-3</FONT> under the Exchange Act, of our common stock representing more than 50% of the voting power of our common stock; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">(2)&nbsp;&nbsp;&nbsp;&nbsp;the consummation of (A)&nbsp;any recapitalization, reclassification or change of our common stock (other than
changes resulting from a subdivision or combination or solely a change in par value) as a result of which our common stock would be converted into, or exchanged for, stock, other securities, other property or assets; (B)&nbsp;any share exchange,
consolidation or merger of us pursuant to which our common stock will be converted into cash, securities or other property or assets; or (C)&nbsp;any sale, lease or other transfer in one transaction or a series of related transactions of all or
substantially all of the consolidated assets of us and our subsidiaries, taken as a whole, to any person other than one or more of our wholly owned subsidiaries; provided, however, that a transaction described in clause (B)&nbsp;in which the holders
of all classes of our common equity immediately prior to such transaction own, directly or indirectly, more than 50% of all classes of common equity of the continuing or surviving corporation or transferee or the parent thereof immediately after
such transaction in substantially the same proportions (relative to each other) as such ownership immediately prior to such transaction shall not be a fundamental change pursuant to this clause (2); </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">(3)&nbsp;&nbsp;&nbsp;&nbsp;our stockholders approve any plan or proposal for the liquidation or dissolution of us; or </P>
<P STYLE="font-size:12pt; margin-top:0pt; margin-bottom:0pt">&nbsp;</P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">44 </P>

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<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">(4)&nbsp;&nbsp;&nbsp;&nbsp;our common stock (or other common stock underlying the notes)
ceases to be listed or quoted on any of The New York Stock Exchange, The Nasdaq Global Select Market or The Nasdaq Global Market (or any of their respective successors). </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">A transaction or transactions described in clauses (1)&nbsp;or (2) above will not constitute a fundamental change, however, if at least 90% of
the consideration received or to be received by our common stockholders, excluding cash payments for fractional shares and cash payments made in respect of dissenters&#146; statutory appraisal rights, in connection with such transaction or
transactions consists of shares of common stock that are listed or quoted on any of The New York Stock Exchange, The Nasdaq Global Select Market or The Nasdaq Global Market (or any of their respective successors) or will be so listed or quoted when
issued or exchanged in connection with such transaction or transactions and as a result of such transaction or transactions the notes become convertible into such consideration, excluding cash payments for fractional shares and cash payments made in
respect of dissenters&#146; statutory appraisal rights (subject to the provisions set forth above under &#147;&#151;Conversion Rights&#151; Settlement upon Conversion&#148;). </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If any transaction in which our common stock is replaced by the securities of another entity occurs, following completion of any related
make-whole fundamental change period (or, in the case of a transaction that would have been a fundamental change or a make-whole fundamental change but for the immediately preceding paragraph, following the effective date of such transaction),
references to us in the definition of &#147;fundamental change&#148; above shall instead be references to such other entity. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">For purposes
of the definition of &#147;fundamental change&#148; above, any transaction that constitutes a fundamental change pursuant to both clause (1)&nbsp;and clause (2)&nbsp;of such definition (without giving effect to the proviso in clause (2)) shall be
deemed a fundamental change solely under clause (2)&nbsp;of such definition (subject to the proviso in clause (2)). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">On or before the 20th
calendar day after the occurrence of a fundamental change, we will provide to all holders of the notes and the trustee, the conversion agent (if other than the trustee) and paying agent (if other than the trustee) a written notice of the occurrence
of the fundamental change and of the resulting repurchase right. Such notice shall state, among other things: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the events causing the fundamental change; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the effective date of the fundamental change; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the last date on which a holder may exercise the repurchase right; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the fundamental change repurchase price; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the fundamental change repurchase date; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the name and address of the paying agent and the conversion agent, if applicable; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">if applicable, the conversion rate and any adjustments to the conversion rate as a result of the fundamental
change; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">that the notes with respect to which a fundamental change repurchase notice has been delivered by a holder may be
converted only if the holder validly withdraws the fundamental change repurchase notice in accordance with the terms of the indenture; and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the procedures that holders must follow to require us to repurchase their notes. </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">To exercise the fundamental change repurchase right, you must deliver, on or before the close of business on the business day immediately
preceding the fundamental change repurchase date, the notes to be repurchased, duly endorsed for transfer, together with a written repurchase notice, to the paying agent. Each repurchase notice must state: </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">if certificated, the certificate numbers of your notes to be delivered for repurchase; </P></TD></TR></TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">45 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">

<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the portion of the principal amount of notes to be repurchased, which must be $1,000 or a multiple thereof; and
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">that the notes are to be repurchased by us pursuant to the applicable provisions of the notes and the indenture.
</P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If the notes are not in certificated form, such repurchase notice must comply with appropriate DTC procedures. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Holders may withdraw any repurchase notice (in whole or in part) by a written notice of withdrawal delivered to the paying agent prior to the
close of business on the business day immediately preceding the fundamental change repurchase date. The notice of withdrawal shall state: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the principal amount of the withdrawn notes, which must be $1,000 or a multiple thereof; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">if certificated notes have been issued, the certificate numbers of the withdrawn notes; and
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the principal amount, if any, which remains subject to the repurchase notice, which must be $1,000 or a multiple
thereof. </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If the notes are not in certificated form, such notice of withdrawal must comply with appropriate DTC
procedures. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We will be required to repurchase notes properly surrendered for repurchase and not validly withdrawn on the fundamental
change repurchase date. Holders who have exercised the repurchase right will receive payment of the fundamental change repurchase price on the later of (i)&nbsp;the fundamental change repurchase date and (ii)&nbsp;the time of book-entry transfer or
the delivery of the notes. If the paying agent holds money sufficient to pay the fundamental change repurchase price of the notes on the fundamental change repurchase date, then, with respect to the notes that have been properly surrendered for
repurchase and have not been validly withdrawn: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the notes will cease to be outstanding and interest will cease to accrue (whether or not book-entry transfer of
the notes is made or whether or not the notes are delivered to the paying agent); and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">all other rights of the holder will terminate (other than the right to receive the fundamental change repurchase
price). </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In connection with any repurchase offer pursuant to a fundamental change repurchase notice, we will, if
required: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">comply with the provisions of any tender offer rules under the Exchange Act that may then be applicable;
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">file a Schedule TO or any other required schedule under the Exchange Act; and </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">otherwise comply with all federal and state securities laws in connection with any offer by us to repurchase the
notes; </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">in each case, so as to permit the rights and obligations under this &#147;&#151;Fundamental Change Permits Holders to Require Us
to Repurchase Notes&#148; to be exercised in the time and in the manner specified in the indenture. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">No notes may be repurchased on any
date at the option of holders upon a fundamental change if the principal amount of the notes has been accelerated, and such acceleration has not been rescinded, on or prior to such date (except in the case of an acceleration resulting from a default
by us in the payment of the fundamental change repurchase price with respect to such notes). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Notwithstanding the foregoing, we will not
be required to repurchase, or to make an offer to repurchase, the notes upon a fundamental change if a third party makes such an offer in the same manner, at the same time and </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">46 </P>

</DIV></Center>


<p Style='page-break-before:always'>
<HR SIZE="3" style="COLOR:#999999" WIDTH="100%" ALIGN="CENTER">
<h5 align="left"><a href="#toc">Table of Contents</a></h5>


<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
otherwise in compliance with the requirements for an offer made by us as set forth above and such third party purchases all notes properly surrendered and not validly withdrawn under its offer in
the same manner, at the same time and otherwise in compliance with the requirements for an offer made by us as set forth above. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In
addition, notwithstanding the foregoing, we will not be required to send a notice of the occurrence of a fundamental change described above, or offer to repurchase any notes as described above, in connection with a fundamental change occurring
pursuant to clause (2)(A) or (B) (or pursuant to clause (1)&nbsp;that also constitutes a fundamental change occurring pursuant to clause (2)(A) or (B)) of the definition of &#147;fundamental change&#148; set forth above, if </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">such fundamental change constitutes an event described under &#147;&#151;Conversion
Rights&#151;Recapitalizations, Reclassifications and Changes of Our Common Stock&#148; above whose reference property consists entirely of cash in U.S. dollars; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">immediately after such fundamental change, the notes become convertible into consideration that consists solely
of U.S. dollars in an amount per $1,000 principal amount of notes that equals or exceeds the fundamental change repurchase price per $1,000 principal amount of notes (calculated assuming that the same includes accrued interest to, but excluding, the
latest possible fundamental change repurchase date for such fundamental change); and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">we timely send the notice relating to such fundamental change described under &#147;&#151;Conversion
Rights&#151;Conversion upon Specified Corporate Events &#151;Certain Corporate Events&#148; above. </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The repurchase
rights of the holders could discourage a potential acquirer of us. The fundamental change repurchase feature, however, is not the result of management&#146;s knowledge of any specific effort to obtain control of us by any means or part of a plan by
management to adopt a series of anti-takeover provisions. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The term fundamental change is limited to specified transactions and may not
include other events that might adversely affect our financial condition. In addition, the requirement that we offer to repurchase the notes upon a fundamental change may not protect holders in the event of a highly leveraged transaction,
reorganization, merger or similar transaction involving us. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Furthermore, holders may not be entitled to require us to repurchase their
notes or be entitled to an increase in the conversion rate upon conversion as described under &#147;&#151;Conversion Rights&#151;Increase in Conversion Rate upon Conversion upon a Make-Whole Fundamental Change or during a Redemption Period&#148; in
circumstances involving a significant change in the composition of our board unless such change is in connection with a fundamental change or make-whole fundamental change as described herein. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The definition of fundamental change includes a phrase relating to the sale, lease or other transfer of &#147;all or substantially all&#148;
of our consolidated assets. There is no precise, established definition of the phrase &#147;substantially all&#148; under applicable law. Accordingly, the ability of a holder of the notes to require us to repurchase its notes as a result of the
sale, lease or other transfer of less than all of our assets may be uncertain. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If a fundamental change were to occur, we may not have
enough funds to pay the fundamental change repurchase price. Our ability to repurchase the notes for cash may also be limited by restrictions on our ability to obtain funds for such repurchase through dividends from our subsidiaries, the terms of
our then existing borrowing arrangements or otherwise. See &#147;Risk Factors&#151;Risks Related to the Notes&#151;We may not have the ability to raise the funds necessary to settle conversions of the notes in cash or to repurchase the notes upon a
fundamental change, and our future debt may contain limitations on our ability to pay cash upon conversion or repurchase of the notes.&#148; If we fail to repurchase the notes when required following a fundamental change, we will be in default under
the indenture. In addition, we may in the future incur indebtedness with similar change in control provisions permitting the holders of such indebtedness to accelerate or to require us to repurchase such indebtedness upon the occurrence of similar
events or on some specific dates. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">47 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Consolidation, Merger and Sale of Assets </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The indenture provides that we shall not consolidate with or merge with or into, or sell, convey, transfer or lease all or substantially all of
our properties and assets to, another person, unless (i)&nbsp;the resulting, surviving or transferee person (if not us) is a corporation organized and existing under the laws of the United States of America, any State thereof or the District of
Columbia, and such corporation (if not us) expressly assumes by supplemental indenture all of our obligations under the notes and the indenture; and (ii)&nbsp;immediately after giving effect to such transaction, no default or event of default has
occurred and is continuing under the indenture. Upon any such consolidation, merger or sale, conveyance, transfer or lease, the resulting, surviving or transferee person (if not us) shall succeed to, and may exercise every right and power of, ours
under the indenture, and we shall be discharged from our obligations under the notes and the indenture except in the case of any such lease. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">However, no such consolidation, merger, sale, conveyance, transfer or lease shall be effective unless the trustee receives an officer&#146;s
certificate and an opinion of counsel as conclusive evidence that any such consolidation, merger, sale, conveyance, transfer or lease and any such assumption and, if a supplemental indenture is required in connection with such transaction, such
supplemental indenture, complies with the provisions of this &#147;&#151;Consolidation, Merger and Sale of Assets&#148; set forth above. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Although these types of transactions will be permitted under the indenture, certain of the foregoing transactions could constitute a
fundamental change permitting each holder to require us to repurchase the notes of such holder as described above. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Events of Default </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Each of the following is an event of default with respect to the notes: </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(1)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">default in any payment of interest on any note when due and payable and the default continues for a period of
30 days; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(2)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">default in the payment of principal of any note when due and payable at its stated maturity, upon optional
redemption, upon any required repurchase, upon declaration of acceleration or otherwise; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(3)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">our failure to comply with our obligation to convert the notes in accordance with the indenture upon exercise
of a holder&#146;s conversion right, and such failure continues for a period of three business days; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(4)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">our failure to give a fundamental change notice as described under &#147;&#151;Fundamental Change Permits
Holders to Require Us to Repurchase Notes,&#148; notice of a make-whole fundamental change as described under &#147;&#151;Conversion Rights&#151;Increase in Conversion Rate upon Conversion upon a Make-Whole Fundamental Change or during a Redemption
Period&#148; or notice of a specified corporate transaction as described under &#147;&#151;Conversion Rights&#151;Conversion upon Specified Corporate Events,&#148; in each case when due; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(5)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">our failure to comply with our obligations under &#147;&#151;Consolidation, Merger and Sale of Assets&#148;;
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(6)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">our failure for 60 days after written notice from the trustee or the holders of at least 25% in aggregate
principal amount of the notes then outstanding has been received to comply with any of our other agreements contained in the notes or indenture; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(7)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">default by us or any of our subsidiaries with respect to any mortgage, agreement or other instrument under
which there may be outstanding, or by which there may be secured or evidenced, any indebtedness for money borrowed in excess of $25.0&nbsp;million (or its foreign currency equivalent) in the aggregate of us and/or any such subsidiary, whether such
indebtedness now exists or shall hereafter be created (i)&nbsp;resulting in such indebtedness becoming or being declared due and payable prior to its stated maturity or (ii)&nbsp;constituting a failure to pay the principal of any such indebtedness
when due and payable (after the expiration of all applicable grace periods) at its stated maturity, upon required repurchase, upon declaration of acceleration or otherwise and, in the cases of clauses (i)&nbsp;and (ii) such
</P></TD></TR></TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">48 </P>

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<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="9%">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top">
acceleration shall not have been rescinded or annulled or such failure to pay or default shall not have been cured or waived, or such indebtedness is not paid or discharged, as the case may be,
within 30 days of such acceleration or failure to pay, as applicable; or </TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(8)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">certain events of bankruptcy, insolvency, or reorganization of us or any of our significant subsidiaries, as
defined in Article 1, Rule <FONT STYLE="white-space:nowrap">1-02</FONT> of Regulation <FONT STYLE="white-space:nowrap">S-X.</FONT> </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If an event of default occurs and is continuing, the trustee by notice to us, or the holders of at least 25% in principal amount of the
outstanding notes by notice to us and the trustee, may, declare 100% of the principal of and accrued and unpaid interest, if any, on all the notes to be due and payable. In case of certain events of bankruptcy, insolvency or reorganization involving
us, 100% of the principal of and accrued and unpaid interest on the notes will automatically become due and payable. Upon such a declaration of acceleration, such principal and accrued and unpaid interest, if any, will be due and payable
immediately. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Notwithstanding the foregoing, the indenture provides that, to the extent we elect, the sole remedy for an event of default
relating to our failure to comply with our obligations as set forth under &#147;&#151;Reports&#148; below, will, for the first 360 days after the occurrence of such an event of default, consist exclusively of the right to receive additional interest
on the notes at a rate equal to 0.25% per annum of the principal amount of the notes outstanding for each day during the first 180 days after the occurrence of such an event of default and 0.50% per annum of the principal amount of the notes
outstanding from the 181st day until the 360th day following the occurrence of such an event of default during which such event of default is continuing (subject to the third immediately succeeding paragraph, in addition to any additional interest
that may accrue with respect to such notes as a result of a registration default as described below under the caption &#147;&#151;Contractual Transfer Restrictions; Additional Interest&#148;). </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If we so elect, such additional interest will be payable in the same manner and on the same dates as the stated interest payable on the notes.
On the 361st day after such event of default (if the event of default relating to the reporting obligations is not cured or waived prior to such 361st day), the notes will be subject to acceleration as provided above. The provisions of the indenture
described in this paragraph will not affect the rights of holders of any notes in the event of the occurrence of any other event of default. In the event we do not elect to pay the additional interest following an event of default in accordance with
this paragraph or we elected to make such payment but do not pay the additional interest when due, the notes will be immediately subject to acceleration as provided above. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In order to elect to pay the additional interest as the sole remedy during the first 360 days after the occurrence of an event of default
relating to the failure to comply with the reporting obligations in accordance with the two immediately preceding paragraphs, we must notify all holders of notes, the trustee and the paying agent in writing of such election prior to the beginning of
such <FONT STYLE="white-space:nowrap">360-day</FONT> period. Upon our failure to timely give such written notice, the notes will be immediately subject to acceleration as provided above. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In no event will the additional interest described in the three immediately preceding paragraphs, together with any additional interest that
may accrue as a result of our failure to file any document or report that we are required to file with the SEC during the <FONT STYLE="white-space:nowrap">six-month</FONT> period beginning on, and including, the date that is six months after the
last date of original issuance of the existing notes as described under the caption &#147;&#151;Contractual Transfer Restrictions; Additional Interest,&#148; accrue at a rate in excess of 0.50% per annum pursuant to the indenture, regardless of the
number of events or circumstances giving rise to the requirement to pay such additional interest. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If any portion of the amount payable on
the notes upon acceleration is considered by a court to be unearned interest (through the allocation of the value of the instrument to the embedded warrant or otherwise), the court could disallow recovery of any such portion. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The holders of a majority in principal amount of the outstanding notes may waive all past defaults (except with respect to nonpayment of
principal or interest or with respect to the failure to deliver the consideration due </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">49 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
upon conversion) and rescind any such acceleration with respect to the notes and its consequences if (i)&nbsp;rescission would not conflict with any judgment or decree of a court of competent
jurisdiction and (ii)&nbsp;all existing events of default, other than the nonpayment of the principal of and interest on the notes that have become due solely by such declaration of acceleration, have been cured or waived. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Each holder shall have the right to receive payment or delivery, as the case may be, of: </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the principal (including the redemption price and the fundamental change repurchase price, if applicable) of;
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">accrued and unpaid interest, if any, on; and </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the consideration due upon conversion of, </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">its notes, on or after the respective due dates expressed or provided for in the indenture, or to institute suit for the enforcement of any such payment or
delivery, as the case may be, and such right to receive such payment or delivery, as the case may be, on or after such respective dates shall not be impaired or affected without the consent of such holder. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If an event of default occurs and is continuing, the trustee will be under no obligation to exercise any of the rights or powers under the
indenture at the request or direction of any of the holders unless such holders have offered to the trustee indemnity or security satisfactory to it against any loss, liability or expense. Except to enforce the right to receive payment of principal
or interest when due, or the right to receive payment or delivery of the consideration due upon conversion, no holder may pursue any remedy with respect to the indenture or the notes unless: </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(1)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">such holder has previously given the trustee written notice that an event of default is continuing;
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(2)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">holders of at least 25% in principal amount of the outstanding notes have requested the trustee to pursue the
remedy; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(3)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">such holders have offered the trustee security or indemnity satisfactory to it against any loss, liability or
expense; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(4)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">the trustee has not complied with such request within 60 days after the receipt of the request and the offer of
such security or indemnity; and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(5)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">the holders of a majority in principal amount of the outstanding notes have not given the trustee a direction
that, in the opinion of the trustee, is inconsistent with such request within such <FONT STYLE="white-space:nowrap">60-day</FONT> period. </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Subject to certain restrictions, the holders of a majority in principal amount of the outstanding notes are given the right to direct the
time, method and place of conducting any proceeding for any remedy available to the trustee or of exercising any trust or power conferred on the trustee. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The indenture provides that in the event an event of default has occurred and is continuing, the trustee is required in the exercise of its
powers to use the degree of care that a prudent person would use in the conduct of its own affairs under the same circumstances. The trustee, however, may refuse to follow any direction that conflicts with law or the indenture or that the trustee
determines is unduly prejudicial to the rights of any other holder or that would involve the trustee in personal liability. Prior to taking any action under the indenture, the trustee is entitled to indemnification satisfactory to it against any
loss, liability or expense caused by taking or not taking such action. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The indenture provides that if a default occurs and is continuing
and is actually known to a responsible officer of the trustee, the trustee must deliver to each holder notice of the default within 90 days after it obtains actual knowledge thereof. Except in the case of a default in the payment of principal of or
interest on any note or a default in the payment or delivery of the consideration due upon conversion, the trustee may withhold notice if </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">50 </P>

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and so long as the trustee in good faith determines that withholding notice is in the interests of the holders. In addition, we are required to deliver to the trustee, within 120 days after the
end of each fiscal year, a certificate indicating whether the signers thereof know of any default that occurred during the previous year. We are also required to deliver to the trustee, within 30 days after the occurrence thereof, written notice of
any events which would constitute a default, its status and what action we are taking or proposing to take in respect thereof. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Payments
of the redemption price, the fundamental change repurchase price, principal and interest that are not made when due will accrue interest per annum at the then-applicable interest rate from the required payment date. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Modification, Amendment and Waiver </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Subject to certain exceptions, the indenture or the notes may be amended with the consent of the holders of at least a majority in principal
amount of the notes then outstanding (including without limitation, consents obtained in connection with a repurchase of, or tender or exchange offer for, notes) and, subject to certain exceptions, any past default or compliance with any provisions
may be waived with the consent of the holders of a majority in principal amount of the notes then outstanding (including, without limitation, consents obtained in connection with a repurchase of, or tender or exchange offer for, notes). However,
without the consent of each holder of an outstanding note affected, no amendment may, among other things: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(1)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">reduce the principal amount of notes whose holders must consent to an amendment; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(2)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">reduce the rate of or extend the stated time for payment of interest on any note; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(3)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">reduce the principal of or extend the stated maturity of any note; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(4)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">make any change that adversely affects the conversion rights of any notes other than as expressly required by
the indenture; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(5)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">reduce the redemption price, the fundamental change repurchase price of any note or amend or modify in any
manner adverse to the holders of notes our obligation to make such payments, whether through an amendment or waiver of provisions in the covenants, definitions or otherwise; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(6)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">make any note payable in money, or at a place of payment, other than that stated in the note;
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(7)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">change the ranking of the notes; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(8)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">impair the right of any holder to receive payment of principal and interest on such holder&#146;s notes on or
after the due dates therefor or to institute suit for the enforcement of any payment on or with respect to such holder&#146;s notes; or </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(9)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">make any change in the amendment provisions that require each holder&#146;s consent or in the waiver
provisions. </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Without the consent of any holder, we and the trustee may amend the indenture or the notes to: </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(1)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">cure any ambiguity, omission, defect or inconsistency; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(2)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">provide for the assumption by a successor corporation of our obligations under the indenture;
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(3)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">add guarantees with respect to the notes; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(4)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">secure the notes; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(5)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">add to our covenants or events of default for the benefit of the holders or surrender any right or power
conferred upon us under the indenture; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(6)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">make any change that does not adversely affect the rights of any holder; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(7)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">increase the conversion rate as provided in the indenture; </P></TD></TR></TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">51 </P>

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<Center><DIV STYLE="width:8.5in" align="left">

<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(8)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">provide for the acceptance of appointment by a successor trustee or facilitate the administration of the trusts
under the indenture by more than one trustee; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(9)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">irrevocably elect a settlement method or a specified dollar amount, or eliminate our right to elect a
settlement method; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(10)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">in connection with any transaction described under &#147;&#151;Conversion Rights&#151;Recapitalizations,
Reclassifications and Changes of Our Common Stock&#148; above, provide that the notes are convertible into reference property, subject to the provisions described under &#147;&#151;Conversion Rights&#151;Settlement upon Conversion&#148; above, and
make certain related changes to the terms of the notes to the extent expressly required by the indenture; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(11)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">conform the provisions of the indenture to the &#147;Description of Notes&#148; section of the preliminary
offering memorandum dated February&nbsp;12, 2019 and the pricing term sheet dated February&nbsp;13, 2019, relating to the offering and sale of the existing notes; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(12)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">comply with the rules of any applicable securities depositary for the notes, including DTC, so long as such
amendment does not adversely affect the rights of any holder; or </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(13)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">comply with any requirement of the SEC in connection with the qualification of the indenture under the Trust
Indenture Act. </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Holders do not need to approve the particular form of any proposed amendment. It will be sufficient if
such holders approve the substance of the proposed amendment. After an amendment under the indenture becomes effective, we are required to deliver to the holders a notice briefly describing such amendment. However, the failure to give such notice to
all the holders, or any defect in the notice, will not impair or affect the validity of the amendment. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Discharge </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We may satisfy and discharge our obligations under the notes and indenture by delivering to the securities registrar for cancellation all
outstanding notes or by depositing with the trustee or delivering to the holders, as applicable, after the notes have become due and payable, whether at maturity, at any redemption date, at any fundamental change repurchase date, upon conversion or
otherwise, cash or cash and/or shares of common stock, solely to satisfy outstanding conversions, as applicable, sufficient to pay all of the outstanding notes and paying all other sums payable under the indenture by us. Such discharge is subject to
terms contained in the indenture. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Calculations in Respect of the Notes </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We are responsible for making all calculations called for under the notes and the indenture. These calculations include, but are not limited
to, determinations of the stock price, the last reported sale prices of our common stock, the trading price of the notes (for purposes of determining whether the notes are convertible as described herein) the daily VWAPs, the daily conversion
values, the daily settlement amounts accrued interest payable on the notes and the conversion rate of the notes. We will make all these calculations in good faith and, absent manifest error, our calculations will be final and binding on holders of
notes. We will provide a schedule of our calculations to each of the trustee and the conversion agent (if other than the trustee), and each of the trustee and the conversion agent (if other than the trustee) is entitled to rely conclusively upon the
accuracy of our calculations without independent verification. The trustee will forward our calculations to any holder of notes upon the written request of that holder. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Reports </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The indenture provides that any
documents or reports that we are required to file with the SEC pursuant to Section&nbsp;13 or 15(d) of the Exchange Act (excluding any such information, documents or reports, or portions </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">52 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
thereof, subject to confidential treatment and any correspondence with the SEC) must be filed by us with the trustee within 15 days after the same are required to be filed with the SEC (giving
effect to any grace period provided by Rule <FONT STYLE="white-space:nowrap">12b-25</FONT> or any successor rule under the Exchange Act). Documents or reports filed by us with the SEC via the EDGAR system (or any successor system) will be deemed to
be filed with the trustee as of the time such documents or reports are filed via EDGAR (or such successor), it being understood that the trustee shall not be responsible for determining whether such filings have been made. Delivery of reports,
information and documents to the trustee under the indenture is for informational purposes only and the information and the trustee&#146;s receipt of the foregoing shall not constitute constructive notice of any information contained therein, or
determinable from information contained therein including our compliance with any of its covenants thereunder (as to which the trustee is entitled to rely exclusively on an officer&#146;s certificate). </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Rule 144A Information </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">At any time we are
not subject to Section&nbsp;13 or 15(d) of the Exchange Act, we will, so long as any of the existing notes or any shares of our common stock issuable upon conversion thereof will, at such time, constitute restricted securities within the meaning of
Rule 144(a)(3) under the Securities Act, promptly provide, upon written request, to any holder, beneficial owner or prospective purchaser of such notes or any shares of our common stock issuable upon conversion of such notes the information required
to be delivered pursuant to Rule 144A(d)(4) under the Securities Act to facilitate the resale of such notes or shares of our common stock pursuant to Rule 144A under the Securities Act. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Trustee </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Wilmington Trust, National
Association is the trustee, security registrar, paying agent and conversion agent. Wilmington Trust, National Association, in each of its capacities, including without limitation as trustee, security registrar, paying agent and conversion agent,
assumes no responsibility for the accuracy or completeness of the information concerning us or our affiliates or any other party contained in this document or the related documents or for any failure by us or any other party to disclose events that
may have occurred and may affect the significance or accuracy of such information. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Governing Law </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The indenture provides that it and the notes, and any claim, controversy or dispute arising under or related to the indenture or the notes, are
governed by and construed in accordance with the laws of the State of New York. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Contractual Transfer Restrictions; Additional Interest </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Although the new notes are being offered hereby in a registered offering, unless you elect otherwise in accordance with the procedures set
forth in &#147;Unrestricted Election,&#148; by purchasing the new notes you are agreeing that the new notes will be restricted notes that are subject to the same transfer restrictions as the existing notes, issued with the same restricted CUSIP and
restrictive legends as the existing notes and trade interchangeably with the existing notes. The shares of common stock issued upon conversion of any restricted note, if any, will be subject to the same transfer restrictions as the shares of common
stock issued upon conversion of the existing notes, if any. The existing notes were not issued in a registered offering and, as a result, constitute &#147;restricted securities&#148; under Rule 144 under the Securities Act. We do not intend to file
a shelf registration statement for the resale of the restricted notes or the common stock, if any, issuable upon conversion of the restricted notes. As a result, you may only resell your restricted notes or shares of common stock issued upon
conversion of restricted notes, if any, pursuant to an exemption from the registration requirements of the Securities Act and other applicable securities laws. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Under Rule 144 under the Securities Act (&#147;Rule 144&#148;) as currently in effect, a person who acquired existing notes from us or our
affiliate and who has beneficially owned notes or shares of our common stock issued upon </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">53 </P>

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conversion of the notes for at least one year is entitled to sell such notes or shares of our common stock without registration, but only if such person is not deemed to have been our affiliate
at the time of, or at any time during three months immediately preceding, the sale. Furthermore, under Rule 144, a person who acquired existing notes from us or our affiliate and who has beneficially owned notes or shares of our common stock issued
upon conversion of the notes for at least six months is entitled to sell such notes or shares of our common stock without registration, so long as (i)&nbsp;such person is not deemed to have been our affiliate at the time of, or at any time during
three months immediately preceding, the sale and (ii)&nbsp;we have filed all required reports under Section&nbsp;13 or 15(d) of the Exchange Act, as applicable, during the twelve months preceding such sale (other than current reports on Form <FONT
STYLE="white-space:nowrap">8-K).</FONT> If we are not current in filing our Exchange Act reports, a person who acquires from our affiliate notes or shares of our common stock issued upon conversion of the notes could be required to hold such notes
or shares of our common stock for up to one year following such acquisition. If we are not current in filing our Exchange Act reports, a person who is our affiliate and who owns notes or shares of our common stock issued upon conversion of the notes
could be required to hold such notes or shares of our common stock indefinitely. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If, at any time during the <FONT
STYLE="white-space:nowrap">six-month</FONT> period beginning on, and including, the date that is six months after the last date of original issuance of the existing notes, we fail to timely file any document or report that we are required to file
with the SEC pursuant to Section&nbsp;13 or 15(d) of the Exchange Act, as applicable (after giving effect to all applicable grace periods thereunder and other than reports on Form <FONT STYLE="white-space:nowrap">8-K),</FONT> or the notes are not
otherwise freely tradable pursuant to Rule 144 by holders other than our affiliates or holders that were our affiliates at any time during the three months immediately preceding (as a result of restrictions pursuant to U.S. securities laws or the
terms of the indenture or the notes), we will pay additional interest on the notes. Additional interest will accrue on the notes at the rate of 0.50% per annum of the principal amount of notes outstanding for each day during such period for which
our failure to file has occurred and is continuing or the notes are not otherwise freely tradable as described above by holders other than our affiliates (or holders that were our affiliates at any time during the three months immediately
preceding). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Further, if, and for so long as, the restrictive legend on the restricted notes has not been removed, the restricted notes
are assigned a restricted CUSIP number or the notes are not otherwise freely tradable pursuant to Rule 144 by holders other than our affiliates or holders that were our affiliates at any time during the three months immediately preceding (without
restrictions pursuant to U.S. securities laws or the terms of the indenture or the notes) as of the 380th day after the last date of original issuance of the existing notes, we will pay additional interest on the notes at a rate equal to 0.50% per
annum of the principal amount of notes outstanding until the restrictive legend has been removed from the restricted notes, the restricted notes are assigned an unrestricted CUSIP number and the notes are freely tradable as described above by
holders other than our affiliates (or holders that were our affiliates at any time during the three months immediately preceding). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We
cannot assure you that we will be able to remove the restrictive legend from the restricted notes or from any shares of our common stock issued upon conversion of the restricted notes. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Any note or common stock issued upon the conversion or exchange of a note that is repurchased or owned by any affiliate of us may not be
resold by such affiliate unless registered under the Securities Act or resold pursuant to an exemption from the registration requirements of the Securities Act in a transaction that results in such note or common stock, as the case may be, no longer
being a restricted security (as defined in Rule 144). We will cause any note that is repurchased or owned by us to be surrendered to the trustee for cancellation as described under &#147;&#151;Purchase and Cancellation&#148; above. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Additional interest pursuant to the foregoing provisions will be payable in arrears on each interest payment date following accrual in the
same manner as regular interest on the notes and will be in addition to any additional interest that may accrue at our election as the sole remedy relating to the failure to comply with our reporting obligations as described under &#147;&#151;Events
of Default.&#148; However, in no event shall additional interest payable pursuant to the provisions of the third paragraph of this &#147;&#151;Contractual Transfer Restrictions; Additional </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">54 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
Interest&#148; as a result of our failure to file any document or report that we are required to file with the SEC during the <FONT STYLE="white-space:nowrap">six-month</FONT> period beginning
on, and including, the date that is six months after the last date of original issuance of the existing notes accrue, together with any additional interest payable as described under &#147;&#151;Events of Default&#148; above, at a rate in excess of
0.50% per annum, regardless of the number of events or circumstances giving rise to requirements to pay such additional interest pursuant to these provisions or pursuant to &#147;&#151;Events of Default&#148; above. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In the event that holders elect to receive unrestricted notes, those notes will not be subject to the contractual transfer restrictions
described above nor will they have the benefit of the additional interest provisions described above. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Book-Entry, Settlement and Clearance </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>The Global Notes </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The new notes will be initially issued in the form of one or more registered notes in global form, without interest coupons (the &#147;global
notes&#148;). Upon issuance, each of the new global notes will be deposited with the trustee as custodian for DTC and registered in the name of Cede&nbsp;&amp; Co., as nominee of DTC. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Ownership of beneficial interests in a global note will be limited to persons who have accounts with DTC (&#147;DTC participants&#148;) or
persons who hold interests through DTC participants. We expect that under procedures established by DTC: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
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<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">upon deposit of a global note with DTC&#146;s custodian, DTC will credit portions of the principal amount of the
global note to the accounts of the DTC participants designated by the underwriter; and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">ownership of beneficial interests in a global note will be shown on, and transfer of ownership of those interests
will be effected only through, records maintained by DTC (with respect to interests of DTC participants) and the records of DTC participants (with respect to other owners of beneficial interests in the global note). </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Beneficial interests in global notes may not be exchanged for notes in physical, certificated form except in the limited circumstances
described below. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The global notes and beneficial interests in the global notes will be subject to restrictions on transfer as described
under &#147;Notice to Investors&#148; and &#147;Contractual Transfer Restrictions; Additional Interest.&#148; </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Book-Entry Procedures
for the Global Notes </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">All interests in the global notes will be subject to the operations and procedures of DTC and, therefore, you
must allow for sufficient time in order to comply with these procedures if you wish to exercise any of your rights with respect to the notes. We provide the following summary of those operations and procedures solely for the convenience of
investors. The operations and procedures of DTC are controlled by that settlement system and may be changed at any time. None of the trustee, the conversion agent (if other than the trustee), the paying agent, 8x8, Inc. or the underwriter will be
responsible for those operations or procedures. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">DTC has advised us that it is: </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">a limited purpose trust company organized under the laws of the State of New York; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">a &#147;banking organization&#148; within the meaning of the New York State Banking Law; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">a member of the Federal Reserve System; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">a &#147;clearing corporation&#148; within the meaning of the Uniform Commercial Code; and </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">a &#147;clearing agency&#148; registered under Section&nbsp;17A of the Exchange Act. </P></TD></TR></TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">55 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">DTC was created to hold securities for its participants and to facilitate the clearance and
settlement of securities transactions between its participants through electronic book-entry changes to the accounts of its participants. DTC&#146;s participants include securities brokers and dealers, including the underwriter; banks and trust
companies; clearing corporations and other organizations. Indirect access to DTC&#146;s system is also available to others such as banks, brokers, dealers and trust companies; these indirect participants clear through or maintain a custodial
relationship with a DTC participant, either directly or indirectly. Investors who are not DTC participants may beneficially own securities held by or on behalf of DTC only through DTC participants or indirect participants in DTC. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">So long as DTC&#146;s nominee is the registered owner of a global note, that nominee will be considered the sole owner or holder of the notes
represented by that global note for all purposes under the indenture. Except as provided below, owners of beneficial interests in a global note: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
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<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">will not be entitled to have notes represented by the global note registered in their names;
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">will not receive or be entitled to receive physical, certificated notes; and </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">will not be considered the owners or holders of the notes under the indenture for any purpose, including with
respect to the giving of any direction, instruction or approval to the trustee under the indenture. </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">As a result, each
investor who owns a beneficial interest in a global note must rely on the procedures of DTC to exercise any rights of a holder of notes under the indenture (and, if the investor is not a participant or an indirect participant in DTC, on the
procedures of the DTC participant through which the investor owns its interest). None of 8x8, Inc., the underwriter, the trustee, the paying agent or the conversion agent (if other than the trustee) has any responsibility of liability for any act or
omission of DTC. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Payments of principal and interest with respect to the notes represented by a global note will be made by the trustee to
DTC&#146;s nominee as the registered holder of the global note. None of 8x8, Inc., the underwriter, the paying agent, the conversion agent (if other than the trustee) or the trustee will have any responsibility or liability for the payment of
amounts to owners of beneficial interests in a global note, for any aspect of the records relating to or payments made on account of those interests by DTC, or for maintaining, supervising or reviewing any records of DTC relating to those interests.
</P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Payments by participants and indirect participants in DTC to the owners of beneficial interests in a global note will be governed by
standing instructions and customary industry practice and will be the responsibility of those participants or indirect participants and DTC. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Transfers between participants in DTC will be effected under DTC&#146;s procedures and will be settled in
<FONT STYLE="white-space:nowrap">same-day</FONT> funds. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Certificated Notes </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Notes in physical, certificated form will be issued and delivered to each person that DTC identifies as a beneficial owner of the related notes
only if: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">DTC notifies us at any time that it is unwilling or unable to continue as depositary for the global notes and a
successor depositary is not appointed within 90 days; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">DTC ceases to be registered as a clearing agency under the Exchange Act and a successor depositary is not
appointed within 90 days; or </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">an event of default with respect to the notes has occurred and is continuing and such beneficial owner requests
in writing that its notes be issued in physical, certificated form. </P></TD></TR></TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">56 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_8"></A>DESCRIPTION OF CAPPED CALL TRANSACTION </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In connection with the pricing of the new notes, we expect to enter into a capped call transaction with the underwriter or affiliates thereof
(the &#147;option counterparty&#148;). The capped call transaction will cover, subject to customary over the counter anti-dilution adjustments, the number of shares of our common stock underlying the new notes. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We intend to use approximately $9.3&nbsp;million of the net proceeds from this offering to pay the cost of the capped call transaction. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The capped call transaction is expected generally to reduce the potential dilution upon conversion of the notes at maturity and/or offset cash
payments we are required to make in excess of the principal amount of converted notes, as the case may be, in the event that the market price per share of our common stock, as measured under the terms of the capped call transaction, is greater than
the strike price of the capped call transaction, which initially corresponds to the conversion price of the notes and is subject to customary over the counter anti-dilution adjustments. If, however, the market price per share of our common stock, as
measured under the terms of the capped call transaction, exceeds the cap price of the capped call transaction, there would nevertheless be dilution and/or there would not be an offset of such potential cash payments, in each case, to the extent that
such market price exceeds the cap price of the capped call transaction. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We will not be required to make any cash payments to the option
counterparty or its affiliates upon the exercise of the options that are a part of the capped call transaction, but we will be entitled to receive from them a number of shares of our common stock or an amount of cash generally based on the amount by
which the market price per share of our common stock, as measured under the terms of the capped call transaction, is greater than the strike price of the capped call transaction during the relevant valuation period under the capped call transaction.
However, if the market price per share of our common stock, as measured under the terms of the capped call transaction, exceeds the cap price of the capped call transaction during such valuation period, the number of shares of our common stock or
the amount of cash we expect to receive upon exercise of the capped call transaction will be capped based on the amount by which the cap price exceeds the strike price of the capped call transaction. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The capped call transaction is a separate transaction to be entered into by us with the option counterparty, is not part of the terms of the
notes and will not change the holders&#146; rights under the notes. As a holder of the notes, you will not have any rights with respect to the capped call transaction. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">For a discussion of the potential impact of any market or other activity by the option counterparty or its affiliates in connection with the
capped call transaction, see &#147;Underwriting&#151;Capped Call Transaction&#148; and &#147;Risk Factors&#151;Risks Related to the Notes&#151;The capped call transaction may affect the value of the notes and our common stock.&#148; </P>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_9"></A>DESCRIPTION OF CAPITAL STOCK </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>General </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The following description of our
capital stock and provisions of our certificate of incorporation and <FONT STYLE="white-space:nowrap">by-laws</FONT> is a summary only and not a complete description. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Our authorized capital stock consists of 200,000,000 shares of common stock, par value $0.001 per share, and 5,000,000 shares of preferred
stock, par value $0.001 per share. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Common Stock </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">As of September&nbsp;30, 2019, 100,914,623 shares of our common stock were outstanding. Each holder of our common stock is entitled to: </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">one vote per share on all matters submitted to a vote of the stockholders; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">dividends as may be declared by our board of directors out of funds legally available for that purpose, subject
to the rights of any preferred stock that may be outstanding; and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">his, her or its pro rata share in any distribution of our assets after payment or providing for the payment of
liabilities and the liquidation preference of any outstanding preferred stock in the event of liquidation. </P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Holders of
common stock have no cumulative voting rights, redemption rights or preemptive rights to purchase or subscribe for any shares of our common stock or other securities. All of the outstanding shares of common stock are fully paid and nonassessable.
The rights, preferences and privileges of holders of our common stock are subject to, and may be adversely affected by, the rights of the holders of shares of any series of preferred stock that we may designate and issue in the future. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Preferred Stock </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Our board of directors
has the authority, subject to any limitations prescribed by Delaware law, to issue shares of preferred stock in one or more series and to fix and determine the relative rights and preferences of the shares constituting any series to be established,
without any further vote or action by the stockholders. Any shares of our preferred stock so issued may have priority over our common stock with respect to dividend, liquidation, redemption, voting and other rights. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Our board of directors may authorize the issuance of preferred stock with voting or conversion rights that could adversely affect the voting
power or other rights of the holders of our common stock. Although the issuance of preferred stock could provide us with flexibility in connection with possible acquisitions and other corporate purposes, under some circumstances, it could have the
effect of delaying, deferring or preventing a change of control. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Anti-Takeover Effects of Delaware Law and Our Restated Certificate of Incorporation
and <FONT STYLE="white-space:nowrap">By-laws</FONT> </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Certain provisions of our charter documents and Delaware law could have an
anti-takeover effect and could delay, discourage or prevent a tender offer or takeover attempt that a stockholder might consider to be in its best interests, including attempts that might otherwise result in a premium being paid over the market
price of our common stock. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">58 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Charter and <FONT STYLE="white-space:nowrap">By-laws</FONT> </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Our restated certificate of incorporation and <FONT STYLE="white-space:nowrap">by-laws</FONT> contain provisions that could have the effect
of<B> </B>delaying or preventing changes in control or changes in our management without the consent of our board of directors, including, among other things: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
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<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">no cumulative voting in the election of directors, which limits the ability of minority stockholders to elect
director candidates; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the ability of our board of directors to issue shares of preferred stock and to determine the price and other
terms of those shares, including preferences and voting rights, without stockholder approval, which could be used to significantly dilute the ownership of a hostile acquirer; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the exclusive right of our board of directors to elect a director to fill a vacancy created by the expansion of
our board of directors or the resignation, death or removal of a director, which prevents stockholders from being able to fill vacancies on our board of directors; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">a prohibition on stockholder action by written consent, which forces stockholder action to be taken at an annual
or special meeting of our stockholders; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the requirement that a special meeting of stockholders may be called only by a majority vote of our board of
directors or by stockholders holding shares of our common stock representing in the aggregate a majority of votes then outstanding, which could delay the ability of our stockholders to force consideration of a proposal or to take action, including
the removal of directors; </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">the ability of our board of directors, by majority vote, to amend our
<FONT STYLE="white-space:nowrap">by-laws,</FONT> which may allow our board of directors to take additional actions to prevent a hostile acquisition and inhibit the ability of an acquirer to amend our <FONT STYLE="white-space:nowrap">by-laws</FONT>
to facilitate a hostile acquisition; and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">advance notice procedures with which stockholders must comply to nominate candidates to our board of directors or
to propose matters to be acted upon at a stockholders&#146; meeting, which may discourage or deter a potential acquirer from conducting a solicitation of proxies to elect the acquirer&#146;s own slate of directors or otherwise attempting to obtain
control of us. </P></TD></TR></TABLE> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Delaware Anti-Takeover Statute </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We are also subject to certain anti-takeover provisions under the General Corporation Law of the State of Delaware, or the DGCL. Under
Section&nbsp;203 of the DGCL, a corporation may not, in general, engage in a business combination with any holder of 15% or more of its capital stock unless the holder has held the stock for three years or (i)&nbsp;our board of directors approves
the transaction prior to the stockholder acquiring the 15% ownership position, (ii)&nbsp;upon consummation of the transaction that resulted in the stockholder acquiring the 15% ownership position, the stockholder owns at least 85% of the outstanding
voting stock (excluding shares owned by directors or officers and shares owned by certain employee stock plans) or (iii)&nbsp;the transaction is approved by the board of directors and by the stockholders at an annual or special meeting by a vote of
66 2/3% of the outstanding voting stock (excluding shares held or controlled by the interested stockholder). These provisions in our restated certificate of incorporation and amended and restated <FONT STYLE="white-space:nowrap">by-laws</FONT> and
under Delaware law could discourage potential takeover attempts. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In general, Section&nbsp;203 defines an interested stockholder as any
entity or person beneficially owning 15% or more of the outstanding voting stock of the corporation and any entity or person affiliated with or controlling or controlled by any such entity or person. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">A Delaware corporation may opt out of this provision by express provision in its original certificate of incorporation or by amendment to its
certificate of incorporation or <FONT STYLE="white-space:nowrap">by-laws</FONT> approved by its stockholders. We have not opted out of Section&nbsp;203. The statute could prohibit or delay mergers or other takeover or change in control attempts and,
accordingly, may discourage attempts to acquire us. </P>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Transfer Agent and Registrar </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The transfer agent and registrar for our common stock is Computershare, and their address is 250 Royall Street, Canton, MA 02021. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Listing </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Our common stock is listed on
the New York Stock Exchange under the symbol &#147;EGHT.&#148; </P>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_10"></A>U.S. FEDERAL INCOME TAX CONSIDERATIONS </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The following discussion is a summary of U.S. federal income tax considerations generally applicable to the ownership and disposition of the
new notes and the common stock into which the new notes may be converted for U.S. holders (as defined below) and <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holders (as defined below). The summary is based on the Internal Revenue Code of 1986,
as amended (the &#147;Code&#148;), U.S. Treasury Regulations, judicial decisions, published positions of the Internal Revenue Service (the &#147;IRS&#148;) and other applicable authorities, all as in effect as of the date hereof and all of which are
subject to change or differing interpretations (possibly with retroactive effect). The discussion does not address all of the tax consequences that may be relevant to a particular person, to persons subject to special treatment under U.S. federal
income tax laws (such as banks or other financial institutions, brokers or dealers in securities or currencies, traders in securities that elect to use the
<FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">mark-to-market</FONT></FONT> method of accounting, persons required under Section&nbsp;451(b) of the Code to conform the timing of income accruals with respect to the new notes to
their financial statements, regulated investment companies, real estate investment trusts, insurance companies, certain retirement or other <FONT STYLE="white-space:nowrap">tax-deferred</FONT> accounts, expatriates,
<FONT STYLE="white-space:nowrap">tax-exempt</FONT> entities, governmental organizations, U.S. holders whose functional currency is not the U.S. dollar, or persons that are, or hold their new notes or common stock through, partnerships, including an
entity or arrangement treated as a partnership for U.S. federal income tax purposes, or other pass-through entities) or to persons that hold the new notes or common stock as part of a straddle, hedge, conversion, synthetic security or constructive
sale transaction for U.S. federal income tax purposes, all of whom may be subject to tax rules that would differ from those summarized below. Moreover, this discussion does not address any U.S. federal tax consequences (such as estate, gift,
Medicare, alternative minimum tax or other <FONT STYLE="white-space:nowrap">non-income</FONT> tax consequences) other than income tax consequences or any state, local or <FONT STYLE="white-space:nowrap">non-U.S.</FONT> tax consequences. This summary
deals only with persons who hold the new notes and common stock as &#147;capital assets&#148; within the meaning of the Code (generally, property held for investment) and who purchased a new note on original issuance at its &#147;issue price,&#148;
which we assume will be the price indicated on the cover of this prospectus. No assurance can be given that the IRS would not assert, or that a court would not sustain, a position contrary to any of those set forth below. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"><B>Each prospective investor of the new notes or common stock should consult their tax advisors as to the particular U.S. federal income tax
considerations to them of owning and disposing of the new notes or common stock, as well as the effects of other U.S. federal tax laws or state, local and <FONT STYLE="white-space:nowrap">non-U.S.</FONT> tax laws. </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">For purposes of this discussion, a &#147;U.S. holder&#148; means a beneficial owner (as determined for U.S. federal income tax purposes) of
the new notes or the common stock that, for U.S. federal income tax purposes is, or is treated as, a citizen or individual resident of the United States, a corporation (including any entity treated as a corporation for U.S. federal income tax
purposes) created or organized under the laws of the United States, any state thereof or the District of Columbia, an estate the income of which is subject to U.S. federal income taxation regardless of its source, or a trust if (i)&nbsp;a court
within the United States is able to exercise primary supervision over the administration of the trust and one or more U.S. persons have the authority to control all substantial decisions of the trust or (ii)&nbsp;the trust has a valid election in
effect under applicable U.S. Treasury Regulations to be treated as a U.S. person. A <FONT STYLE="white-space:nowrap">&#147;non-U.S.</FONT> holder&#148; means any beneficial owner of a new note or common stock (other than a partnership, including an
entity or arrangement treated as a partnership for U.S. federal income tax purposes) that is not a U.S. holder. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If any entity or
arrangement treated as a partnership for U.S. federal income tax purposes is a holder of a new note or common stock, the U.S. federal income tax treatment of a partner in the partnership will generally depend on the status of the partner and the
activities of the partnership. Partners and partnerships should consult their tax advisors as to the particular U.S. federal income tax consequences applicable to them. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Qualified Reopening and Fungibility </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">For
those purchasers of the notes offered hereby who do not make an Unrestricted Election, we intend to treat such restricted new notes as having been issued in a &#147;qualified reopening&#148; for U.S. federal income tax
</P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">61 </P>

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purposes and thus will treat the restricted new notes as part of the same issue as the existing notes. For purchasers of the notes offered hereby who make an Unrestricted Election, such
unrestricted notes are anticipated to become fungible with the restricted notes for U.S. federal income tax purposes once the restricted notes are not subject to transfer restrictions and are assigned an unrestricted CUSIP number, as described under
&#147;Description of Notes&#151;Contractual Transfer Restrictions; Additional Interest&#148; and &#147;Notice to Investors.&#148; Based on this treatment, all of the notes are deemed to have the same issue date, the same issue price, and (with
respect to holders) the same adjusted issue price as the existing notes for U.S. federal income tax purposes. As a result, the new notes will be treated as not having original issue discount (&#147;<I>OID</I>&#148;) as is the case with the existing
notes for U.S. federal income tax purposes. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Our intended treatment of the new notes is subject to uncertainty, and there can be no
assurance that this treatment would not be successfully challenged by the IRS. If the issuance of the new notes fails to qualify as a qualified reopening and the new notes are not otherwise treated as fungible with the existing notes for U.S.
federal income tax purposes, the U.S. federal income tax consequences of an acquisition of new notes pursuant to the offering could differ materially from those described herein, including under the OID and market discount rules of the Code. Holders
should consult their tax advisors regarding the U.S. federal income tax treatment of the new notes and the potential consequences in the event the issuance of the new notes fails to qualify as a qualified reopening and the new notes are not
otherwise treated as fungible with the existing notes for U.S. federal income tax purposes. The remainder of this summary assumes that the restricted new notes will be treated as having been issued in a qualified reopening and that the unrestricted
notes will become fungible with the restricted notes for U.S. federal income tax purposes once the restricted notes are not subject to transfer restrictions and are assigned an unrestricted CUSIP number, as described under &#147;Description of
Notes&#151;Contractual Transfer Restrictions; Additional Interest&#148; and &#147;Notice to Investors.&#148; </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>U.S. Federal Income Tax Considerations
for U.S. Holders </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Interest on the New Notes </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">A U.S. holder will generally be required to recognize stated interest as ordinary income at the time it is paid or accrued on the new notes in
accordance with its regular method of accounting for U.S. federal income tax purposes. It is expected, and the remainder of this discussion assumes, that the new notes will not be issued with original issue discount for U.S. federal income tax
purposes. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I><FONT STYLE="white-space:nowrap">Pre-Issuance</FONT> Accrued Interest </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">A portion of the price paid for the new notes will be allocable to interest that accrued prior to the date the new notes are purchased (the <FONT
STYLE="white-space:nowrap">&#147;pre-issuance</FONT> accrued interest&#148;). We intend to take the position that a portion of the interest received on the first interest payment date equal to the <FONT STYLE="white-space:nowrap">pre-issuance</FONT>
accrued interest should be treated as a return of the <FONT STYLE="white-space:nowrap">pre-issuance</FONT> accrued interest and not as a payment of interest on the new note. Amounts treated as a return of
<FONT STYLE="white-space:nowrap">pre-issuance</FONT> accrued interest should not be taxable when received and should be excluded from the holder&#146;s adjusted tax basis in the applicable new note. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Amortizable Bond Premium </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If a U.S. holder has bond premium (i.e., if such holder&#146;s adjusted tax basis (reduced by an amount equal to the value of the conversion
option) is higher than the principal amount of such holder&#146;s new notes immediately after the acquisition), such holder may be able to amortize such premium over the term of the new note as an offset against interest income, subject to certain
limitations. U.S. holders should consult their own tax advisors as to the applicability of the amortizable bond premium rules to their purchase of the new notes. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Sale, Exchange, Redemption or Other Taxable Disposition of the New Notes </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Except as described below under &#147;U.S. Holders&#151;Conversion of the New Notes,&#148; upon the sale, exchange, redemption or other taxable
disposition of a new note, a U.S. holder will generally recognize capital gain or loss </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">62 </P>

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in an amount equal to the difference between (i)&nbsp;the sum of cash plus the fair market value of all other property received on such disposition (except to the extent such cash or property is
attributable to <FONT STYLE="white-space:nowrap">(a)&nbsp;pre-issuance</FONT> accrued interest or (b)&nbsp;accrued but unpaid interest, which, to the extent not previously included in income, will generally be taxable as ordinary income) and
(ii)&nbsp;its adjusted tax basis in the new note. Such capital gain or loss will be long-term capital gain or loss if, at the time of such disposition, the U.S. holder has held the new note for more than one year. Long-term capital gains recognized
by certain <FONT STYLE="white-space:nowrap">non-corporate</FONT> U.S. holders (including individuals) generally will be subject to reduced rates of U.S. federal income tax. A U.S. holder&#146;s adjusted tax basis in a new note will generally equal
the amount the U.S. holder pays for the new note excluding any amount attributable to <FONT STYLE="white-space:nowrap">pre-issuance</FONT> accrued interest and reduced (but not below zero) by any amortizable bond premium previously amortized. The
deductibility of capital losses is subject to limitations. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Conversion of the New Notes </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If a U.S. holder presents a new note for conversion, such U.S. holder may receive solely cash, solely common stock, or a combination of cash
and common stock in exchange for the new note depending upon our chosen settlement method. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">A conversion of a new note in exchange solely
for cash will be treated as a taxable sale or exchange of the new note, as described above under &#147;U.S. Holders&#151;Sale, Exchange, Redemption or Other Taxable Disposition of the New Notes.&#148; </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Upon the conversion of a new note solely into our common stock, a U.S. holder will generally not recognize gain or loss on the conversion,
except with respect to cash received in lieu of a fractional share (as described below) and amounts attributable to accrued interest which, if not previously included in income, will be taxable as such. A U.S. holder&#146;s adjusted tax basis in our
common stock received upon conversion of the new notes will equal its tax basis in the corresponding new note (reduced by any basis allocable to a fractional share), except that the tax basis of shares of common stock that are attributable to
accrued but unpaid interest will equal the fair market value of such stock. A U.S. holder&#146;s holding period for our common stock received will generally include the holding period for the corresponding new note surrendered in the conversion,
except that the holding period of common stock received with respect to accrued interest will commence on the day after the date of receipt. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The tax treatment of a conversion of a new note into a mix of cash and common stock is uncertain and will generally depend on whether the new
notes constitute &#147;securities&#148; for U.S. federal income tax purposes. The term &#147;security&#148; is not defined in the Code or in the Treasury Regulations promulgated thereunder and has not been clearly defined by judicial decisions. The
determination of whether a particular debt obligation constitutes a security depends on an overall evaluation of the nature of the debt, including whether the holder of such debt obligation is subject to a material level of entrepreneurial risk and
whether a continuing proprietary interest is intended. One of the most significant factors considered in determining whether a particular debt obligation is a security is its original term. In general, debt obligations issued with a weighted average
maturity at issuance of less than five years do not constitute securities, whereas debt obligations with a weighted average maturity at issuance of ten years or more constitute securities. However, the convertibility of a debt instrument into stock
of the issuer may argue in favor of &#147;security&#148; treatment because of the possible equity participation in the issuer. U.S. holders are urged to consult their tax advisors regarding the appropriate status of the new notes for U.S. federal
income tax purposes. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We intend to take the position that the new notes are securities for U.S. federal income tax purposes and that the
conversion of a new note will be treated as a &#147;recapitalization&#148; for U.S. federal income tax purposes. Under this characterization, a U.S. holder would recognize gain equal to the lesser of (i)&nbsp;the excess of the fair market value of
the common stock (including any fractional share) and cash received (excluding any amounts received that are attributable to accrued but unpaid interest, which, to the extent not previously included in income, would be taxable as such, and excluding
any cash in lieu of a fractional share) over such U.S. holder&#146;s tax basis in the new note, and (ii)&nbsp;the amount of cash received (less any cash attributable to accrued interest and any cash </P>

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attributable to a fractional share). A U.S. holder would not be able to recognize any loss realized in the conversion (except with respect to cash received in lieu of a fractional share). A U.S.
holder&#146;s adjusted tax basis in the common stock received in the recapitalization (excluding any common stock attributable to accrued but unpaid interest, the tax basis of which would equal the fair market value of such stock) would equal the
U.S. holder&#146;s tax basis in the corresponding new note (reduced by any basis allocable to a fractional share), less the amount of cash received (excluding cash attributable to accrued but unpaid interest and any cash received in lieu of a
fractional share), plus the amount of any taxable gain recognized on the conversion (other than with respect to a fractional share). A U.S. holder&#146;s holding period for the common stock received would include the holding period for the
corresponding new note surrendered in the conversion, except that the holding period of any common stock received with respect to accrued but unpaid interest would commence on the day after the date of receipt. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Alternatively, if the receipt of cash and common stock upon conversion of the new notes is not treated as a recapitalization, the cash payment
would generally be treated as the proceeds from the redemption of a portion of the new notes and taxed as described above under &#147;U.S. Holders&#151;Sale, Exchange, Redemption or Other Taxable Disposition of the New Notes,&#148; and the common
stock received would be treated as received upon a conversion of the new notes, which generally would not be taxable except to the extent of any common stock received with respect to accrued but unpaid interest. In such case, a U.S. holder&#146;s
basis in the common stock received would equal a proportionate part (based on the relative fair market values of the common stock and the amount of cash received in the conversion) of the basis of the corresponding new note surrendered in the
conversion, and the holding period of the common stock received would include the period during which such holder held such new note, except that the holding period of any common stock received with respect to accrued but unpaid interest would
commence on the day after the date of receipt. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Cash received in lieu of a fractional share upon conversion of the new notes will
generally be treated as a payment in exchange for the fractional share. Accordingly, the receipt of cash in lieu of a fractional share will generally result in the recognition of capital gain or loss measured by the difference between the cash
received for the fractional share and the portion of the U.S. holder&#146;s tax basis allocable to the fractional share. Any gain or loss recognized upon conversion of a new note (whether with respect to a fractional share or otherwise) will
generally be treated in the same manner as described above under &#147;U.S. Holders&#151;Sale, Exchange, Redemption or Other Taxable Disposition of the New Notes.&#148; A U.S. holder&#146;s tax basis in a fractional share will be determined by
allocating its tax basis in the common stock received (including the fractional share deemed received) between the common stock actually received upon conversion and the fractional share, in accordance with their respective fair market values. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Constructive Distributions </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">As described in &#147;Description of Notes&#151;Conversion Rights&#151;Conversion Rate Adjustments,&#148; the conversion rate of the new notes
is subject to adjustment in certain circumstances. An adjustment (or the failure to make an adjustment) that has the effect of increasing a U.S. holder&#146;s proportionate interest in our assets or earnings may in some circumstances result in a
deemed distribution to such U.S. holder for U.S. federal income tax purposes. Adjustments to the conversion rate made pursuant to a bona fide reasonable adjustment formula that has the effect of preventing the dilution of the interest of the U.S.
holders of the new notes, however, will generally not be deemed to result in such a distribution. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Certain of the possible conversion rate
adjustments provided in the new notes may not qualify as being pursuant to such a bona fide reasonable adjustment formula. If such adjustments occur, a U.S. holder will be deemed to have received a distribution even though it has not received any
cash or property as a result of such adjustments. Any deemed distributions will be taxable as a dividend, return of capital, or capital gain, as described in &#147;U.S. Holders&#151;Distributions on Common Stock Received Upon Conversion&#148; below.
However, it is not clear whether a constructive dividend deemed paid to a <FONT STYLE="white-space:nowrap">non-corporate</FONT> U.S. holder would be eligible for the preferential rates of U.S. federal income tax applicable in respect of certain
dividends received. It is also unclear </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">64 </P>

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whether corporate holders would be entitled to claim the dividends received deduction with respect to any such constructive dividends. Generally, a U.S. holder&#146;s adjusted tax basis in a new
note will be increased to the extent any such constructive distribution is treated as a dividend. U.S. holders should consult their tax advisors on the impact a constructive distribution may have on their holding period in the new notes. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We are currently required to report the amount of any deemed distributions on our website or to the IRS and to holders of new notes not exempt
from reporting. Treasury Regulations proposed in 2016 address the amount and timing of deemed distributions, as well as obligations of withholding agents and filing and notice obligations of issuers in respect of such deemed distributions. These
proposed regulations generally provide that (i)&nbsp;the amount of a deemed distribution is the excess of the fair market value of the right to acquire stock over the fair market value immediately after the conversion rate adjustment of such right
without the adjustment and (ii)&nbsp;the deemed distribution occurs at the earlier of the date the adjustment occurs under the terms of the new note and the date of the actual distribution of cash or property that results in the deemed distribution.
The proposed regulations would be effective for deemed distributions occurring on or after the date of their adoption as final regulations, but holders of new notes and withholding agents may rely on them prior to that date under certain
circumstances. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Distributions on Common Stock Received Upon Conversion </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Distributions, if any, made on our common stock to a U.S. holder will generally be included in a U.S. holder&#146;s income as ordinary dividend
income to the extent of our current or accumulated earnings and profits. However, with respect to dividends received by individuals, such dividends are generally taxed at the lower applicable long-term capital gains rates, provided certain holding
period requirements are satisfied. Distributions in excess of our current and accumulated earnings and profits will be treated as a return of capital to the extent of a U.S. holder&#146;s tax basis in the common stock and thereafter as capital gain
from the sale or exchange of such common stock. Dividends received by a corporation may be eligible for a dividends received deduction, subject to applicable limitations. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Sale, Exchange, Redemption or Other Taxable Disposition of Common Stock Received Upon Conversion </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Upon the sale, exchange, redemption or other taxable disposition of our common stock, a U.S. holder will generally recognize capital gain or
loss equal to the difference between (i)&nbsp;the amount of cash and the fair market value of all other property received upon such disposition and (ii)&nbsp;the U.S. holder&#146;s tax basis in the common stock. Such capital gain or loss will be
long-term capital gain or loss if a U.S. holder&#146;s holding period in the common stock is more than one year at the time of the taxable disposition. Long-term capital gains recognized by certain
<FONT STYLE="white-space:nowrap">non-corporate</FONT> U.S. holders (including individuals) will generally be subject to reduced rates of U.S. federal income tax. A U.S. holder&#146;s ability to deduct capital losses may be limited. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>U.S. Federal Income Tax Considerations for <FONT STYLE="white-space:nowrap">Non-U.S.</FONT> Holders </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Interest on the New Notes </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">A <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder will generally not be subject to U.S. federal income tax or withholding tax on
interest paid or accrued on a new note if: (i)&nbsp;the interest is not effectively connected with the <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder&#146;s conduct of a trade or business in the United States (and, in the case of certain
applicable tax treaties, is not attributable to a permanent establishment or fixed base within the United States); and (ii)&nbsp;the <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder satisfies the following requirements: </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
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<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(1)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">it does not actually or constructively, directly or indirectly, own 10% or more of our voting stock;
</P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(2)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">it is not a controlled foreign corporation that is related to us (directly or indirectly) through stock
ownership; and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(3)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">it certifies to its <FONT STYLE="white-space:nowrap">non-U.S.</FONT> status and that no withholding is required
under FATCA (see discussion below) on an applicable IRS Form <FONT STYLE="white-space:nowrap">W-8.</FONT> </P></TD></TR></TABLE>
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 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Alternatively, a <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder that cannot satisfy
the above requirements will generally be exempt from U.S. federal withholding tax with respect to interest if the holder establishes that such interest is effectively connected with the <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder&#146;s
conduct of a trade or business in the United States (and, in the case of certain applicable tax treaties, is attributable to a permanent establishment or fixed based within the United States) (generally, by providing an IRS Form <FONT
STYLE="white-space:nowrap">W-8ECI).</FONT> However, to the extent that such interest is effectively connected with the <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder&#146;s conduct of a trade or business in the United States (and, in the
case of certain applicable tax treaties, is attributable to a permanent establishment or fixed base within the United States), the <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder will be subject to U.S. federal income tax on a net basis in
the same manner as a U.S. holder and, if it is a foreign corporation, may be subject to an additional U.S. branch profits tax at a 30% rate (or lower applicable treaty rate). </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If a <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder does not satisfy the requirements described above, and does not establish that
the interest is effectively connected with the <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder&#146;s conduct of a trade or business in the United States (and, in the case of certain applicable tax treaties, is attributable to a permanent
establishment or fixed base within the United States), the <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder will generally be subject to U.S. withholding tax on payments of interest, currently imposed at 30%. Under certain income tax
treaties, the U.S. withholding rate on payments of interest may be reduced or eliminated, provided the <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder complies with the applicable certification requirements (generally, by providing a
properly completed applicable IRS Form <FONT STYLE="white-space:nowrap">W-8).</FONT> </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman"><FONT STYLE="white-space:nowrap">Non-U.S.</FONT>
holders should consult their tax advisors regarding the possibility of claiming a refund with respect to any withholding imposed on the portion of the first interest payment allocable to <FONT STYLE="white-space:nowrap">pre-issuance</FONT> accrued
interest. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Sale, Exchange, Redemption or Other Taxable Disposition of the New Notes or Common Stock </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">A <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder will generally not be subject to U.S. federal income taxation with respect to gain
realized on the sale, exchange, redemption (in the case of common stock, a redemption treated as a sale or exchange rather than a distribution taxable as a dividend) or other taxable disposition of a new note (other than with respect to payments
attributable to accrued but unpaid interest, which will be taxed as described above under <FONT STYLE="white-space:nowrap">&#147;Non-U.S.</FONT> Holders&#151;Interest on the New Notes&#148;) or common stock, unless: </P>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(1)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">the <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder holds the new note or common stock in connection
with its conduct of a trade or business in the United States (and, in the case of certain applicable tax treaties, the gain is attributable to a permanent establishment or fixed base within the United States); </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(2)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">in the case of an individual, such individual is present in the United States for 183 days or more during the
taxable year in which gain is realized and certain other conditions are met; or </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="4%">&nbsp;</TD>
<TD WIDTH="5%" VALIGN="top" ALIGN="left">(3)</TD>
<TD ALIGN="left" VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman; " ALIGN="left">we are or have been a U.S. real property holding corporation, as defined in the Code, at any time within the
five-year period preceding the disposition or the <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder&#146;s holding period, whichever period is shorter. </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We believe that we are not, and we do not anticipate becoming, a U.S. real property holding corporation. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If the first exception above applies, the <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder will generally be subject to U.S. federal
income tax on a net basis in the same manner as a U.S. holder and, if it is a foreign corporation, may be subject to an additional U.S. branch profits tax at a 30% rate (or lower applicable treaty rate). If the second exception above applies, the <FONT
STYLE="white-space:nowrap">non-U.S.</FONT> holder will generally be subject to U.S. federal income tax at a rate of 30% (or at a reduced rate under an applicable income tax treaty). </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:4%; font-size:10pt; font-family:Times New Roman"><B><I>Conversion of the New Notes </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">To the extent a <FONT STYLE="white-space:nowrap">non-U.S.</FONT> Holder recognizes any gain as a result of a conversion of new notes (in
accordance with the discussion of conversions under &#147;U.S. Holders&#151;Conversion of the New Notes&#148;), including upon the </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">66 </P>

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receipt of cash in lieu of fractional shares upon conversion, such gain will generally be subject to the U.S. federal income tax rules described above under
<FONT STYLE="white-space:nowrap">&#147;Non-U.S.</FONT> Holders&#151;Sale, Exchange, Redemption or Other Taxable Disposition of the New Notes.&#148; Any cash and the value of any portion of our common stock that is attributable to accrued interest on
the new notes not previously recognized in income would be taxed as ordinary interest income and potentially subject to withholding tax as discussed above under <FONT STYLE="white-space:nowrap">&#147;Non-U.S.</FONT> Holders&#151;Interest on the New
Notes.&#148; </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Actual or Constructive Dividends </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In general, any distribution treated as a dividend received by a <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder with respect to our
common stock, as described above under &#147;U.S. Holders&#151;Distributions on Common Stock Received Upon Conversion,&#148; or any deemed distribution received by a <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder with respect to the new
notes resulting from certain adjustments (or the failure to make certain adjustments) to the conversion rate of the new notes, as described above under &#147;U.S. Holders&#151;Constructive Distributions,&#148; will be subject to withholding of U.S.
federal income tax at a 30% rate (or lower applicable treaty rate), unless the deemed distribution is effectively connected with a U.S. trade or business of the <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder (and, in the case of certain
applicable tax treaties, is attributable to a permanent establishment or fixed base within the United States) and the <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder satisfies applicable certification requirements (generally on IRS Form <FONT
STYLE="white-space:nowrap">W-8ECI),</FONT> in which case the deemed distributions will be subject to U.S. federal income tax on a net basis at the rates applicable to U.S. persons generally. Because a dividend deemed received by a <FONT
STYLE="white-space:nowrap">non-U.S.</FONT> holder would not give rise to any cash from which any applicable withholding tax could be satisfied, if we pay withholding taxes on a <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder&#146;s behalf as
a result of an adjustment to the conversion rate of the new notes, we may, at our option, set off such payments against payments of cash and common stock, if any, payable on the new notes (or, in some circumstances, from any payments on our common
stock) or sales proceeds, if any, payable on the notes (or, in some circumstances, from any payments on our common stock) or sales proceeds received by or other funds or assets of such <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holder. <FONT
STYLE="white-space:nowrap">Non-U.S.</FONT> holders are urged to consult their tax advisors with respect to the U.S. federal income tax consequences resulting from an adjustment to the conversion rate of the new notes. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>FATCA </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Under the
Foreign Account Tax Compliance Act and the regulations and administrative guidance promulgated thereunder (&#147;FATCA&#148;), withholding at a rate of 30% will generally be required in certain circumstances on interest payments and dividends
(including deemed dividends) in respect of new notes or common stock held by or through certain foreign financial institutions (including investment funds), unless such institution otherwise qualifies for an exemption or (i)&nbsp;enters into, and
complies with, an agreement with the IRS to report, on an annual basis, information with respect to interests in, and accounts maintained by, the institution that are owned by certain U.S. persons and by certain
<FONT STYLE="white-space:nowrap">non-U.S.</FONT> entities that are wholly or partially owned by U.S. persons and to withhold on certain payments, or (ii)&nbsp;if required under an intergovernmental agreement between the U.S. and an applicable
foreign country, reports such information to its local tax authority, which will exchange such information with the U.S. authorities. An intergovernmental agreement between the United States and an applicable foreign country, or other guidance, may
modify these requirements. Similarly, in certain circumstances, interest payments in respect of new notes held by an investor that is a <FONT STYLE="white-space:nowrap">non-financial</FONT> <FONT STYLE="white-space:nowrap">non-U.S.</FONT> entity
that do not qualify under certain exemptions will generally be subject to withholding at a rate of 30%, unless such entity either (i)&nbsp;certifies that such entity does not have any &#147;substantial United States owners&#148; or
(ii)&nbsp;provides certain information regarding the entity&#146;s &#147;substantial United States owners,&#148; which we will in turn provide to the IRS. Accordingly, the entity through which the new notes are held will affect the determination of
whether withholding under the rules described in this paragraph is required. We will not pay any additional amounts to <FONT STYLE="white-space:nowrap">non-U.S.</FONT> holders in respect of any amounts withheld. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Prospective investors should consult their tax advisors regarding the possible implications of these rules on their investment in the new
notes and common stock. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">67 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_11"></A>NOTICE TO INVESTORS </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Although the new notes are being offered hereby in a registered offering, unless you elect otherwise in accordance with the procedures set
forth in &#147;Unrestricted Election,&#148; by purchasing the new notes you are agreeing that the new notes will be restricted notes that are subject to the same transfer restrictions as the existing notes, issued with the same restricted CUSIP and
restrictive legends as the existing notes and trade interchangeably with the existing notes. The shares of common stock issued upon conversion of restricted notes, if any, will be subject to the same transfer restrictions as the shares of common
stock issued upon conversion of existing notes, if any. The existing notes were not issued in a registered offering and, as a result, constitute &#147;restricted securities&#148; under Rule 144 under the Securities Act. As a result, unless you elect
otherwise in accordance with the procedures set forth in &#147;Unrestricted Election,&#148; you may only resell your restricted notes or shares of common stock issued upon conversion of the notes, if any, pursuant to an exemption from the
registration requirements of the Securities Act and other applicable securities laws as if they were &#147;restricted securities&#148; under Rule 144 under the Securities Act. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">By purchasing new notes, unless you elect otherwise in accordance with the procedures set forth in &#147;Unrestricted Election,&#148; you will
be deemed to have made the acknowledgments, representations, warranties and agreements described in this section and under the heading &#147;Contractual Transfer Restrictions&#148; in this prospectus. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">This prospectus summarizes and incorporates certain documents and other information, and we refer you to them for a more complete
understanding of what we discuss in this prospectus. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We are not making any representation to any purchaser of the notes regarding the
legality of an investment in the notes by such purchaser under any legal investment or similar laws or regulations. You should not consider any information in this prospectus to be legal, business or tax advice. You should consult your own attorney,
business advisor or tax advisor for legal, business and tax advice regarding an investment in the notes. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Neither the SEC nor any state
securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">68 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_12"></A>CONTRACTUAL TRANSFER RESTRICTIONS </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Although the new notes are being offered hereby in a registered offering, unless you elect otherwise in accordance with the procedures set
forth in &#147;Unrestricted Election,&#148; by purchasing the new notes you are agreeing that the new notes will be restricted notes that are subject to the same transfer restrictions as the existing notes, issued with the same restricted CUSIP and
restrictive legends as the existing notes and trade interchangeably with the existing notes. The shares of common stock issued upon conversion of restricted notes, if any, will be subject to the same transfer restrictions as the shares of common
stock issued upon conversion of existing notes, if any. The existing notes were not issued in a registered offering and, as a result, constitute &#147;restricted securities&#148; under Rule 144 under the Securities Act. As a result, unless you elect
otherwise in accordance with the procedures set forth in &#147;Unrestricted Election,&#148; the restricted notes may not be offered or sold within the United States or to, or for the account or benefit of, U.S.&nbsp;persons, except pursuant to an
exemption from, or in a transaction not subject to, the registration requirements of the Securities Act. Accordingly, the underwriter will initially sell the notes only to &#147;qualified institutional buyers&#148; (as defined under Rule 144A under
the Securities Act). </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">As a purchaser of restricted notes who has not made the election set forth in &#147;Unrestricted Election,&#148; you
will be deemed to have acknowledged, represented to and agreed with us and the underwriter as follows: </P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">You are purchasing the restricted notes for your own account or for an account with respect to which you exercise
sole investment discretion and you and such account are a qualified institutional buyer. </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">You acknowledge that the restricted notes and the common stock, if any, that may be issued upon conversion
thereof are subject to contractual transfer restrictions as if they have not been (and will not be) registered under the Securities Act, but as if they had been issued on the last original issuance date of the existing notes and may not be offered
or sold within the United States or to, or for the account or benefit of, U.S.&nbsp;persons except as set forth below. </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">You will not resell or otherwise transfer any of the restricted notes or the common stock, if any, issuable upon
conversion thereof prior to the date (the &#147;resale restriction termination date&#148;) that is the later of (i)&nbsp;the date that is one year after the last date of original issuance of the existing notes or such shorter period of time as
permitted by Rule 144 or any successor provision thereto with respect to the existing notes and (ii)&nbsp;such later date, if any, as may be required by applicable law, except: </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="2%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">to us or one of our subsidiaries; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="2%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">under a registration statement that has been declared effective under the Securities Act; </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="2%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">to a person you reasonably believe is a qualified institutional buyer that is purchasing for its own account or
for the account of another qualified institutional buyer and to whom notice is given that the transfer is being made in reliance on Rule 144A, all in compliance with Rule 144A (if available); or </P></TD></TR></TABLE>
<P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="10%">&nbsp;</TD>
<TD WIDTH="2%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">pursuant to an exemption from registration provided by Rule 144 or any other available exemption from the
registration requirements of the Securities Act, as if the notes or common stock were &#147;restricted securities&#148; within the meaning of Rule 144. </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">You will, and each subsequent holder is required to, notify any purchaser of restricted notes or the common
stock, if any, issuable upon conversion thereof from you or it of the above resale restrictions. </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">You understand that all of the restricted notes and any shares of common stock issuable upon conversion of the
restricted notes will, prior to the resale restriction termination date, bear a legend substantially to the following effect (and substantially the same as to the legend born by the existing notes), unless the restricted notes have been sold
pursuant to an effective registration statement that continues to be effective at the time of such transfer, or sold pursuant to the exemption from </P></TD></TR></TABLE>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">69 </P>

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registration provided by Rule 144 or any similar provision then in force under the Securities Act, or unless otherwise agreed by us with notice to the trustee: </P></TD></TR></TABLE>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">THIS SECURITY AND THE COMMON STOCK, IF ANY, ISSUABLE UPON CONVERSION OF THIS SECURITY HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF
1933, AS AMENDED (THE &#147;SECURITIES ACT&#148;), AND MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED EXCEPT IN ACCORDANCE WITH THE FOLLOWING SENTENCE. BY ITS ACQUISITION HEREOF OR OF A BENEFICIAL INTEREST HEREIN, THE ACQUIRER: </P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:4%; text-indent:4%; font-size:10pt; font-family:Times New Roman">(1) REPRESENTS THAT IT AND ANY ACCOUNT FOR WHICH IT IS ACTING IS A &#147;QUALIFIED INSTITUTIONAL BUYER&#148; (WITHIN THE
MEANING OF RULE 144A UNDER THE SECURITIES ACT) AND THAT IT EXERCISES SOLE INVESTMENT DISCRETION WITH RESPECT TO EACH SUCH ACCOUNT, AND </P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:4%; text-indent:4%; font-size:10pt; font-family:Times New Roman">(2) AGREES FOR THE BENEFIT OF 8X8, INC. (THE &#147;COMPANY&#148;) THAT IT WILL NOT OFFER, SELL, PLEDGE OR OTHERWISE TRANSFER
THIS SECURITY OR ANY BENEFICIAL INTEREST HEREIN PRIOR TO THE DATE THAT IS THE LATER OF (X)&nbsp;ONE YEAR AFTER THE LAST ORIGINAL ISSUE DATE HEREOF OR SUCH SHORTER PERIOD OF TIME AS PERMITTED BY RULE 144 UNDER THE SECURITIES ACT OR ANY SUCCESSOR
PROVISION THERETO AND (Y)&nbsp;SUCH LATER DATE, IF ANY, AS MAY BE REQUIRED BY APPLICABLE LAW, EXCEPT: </P> <P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:9%; text-indent:4%; font-size:10pt; font-family:Times New Roman">(A) TO THE COMPANY
OR ANY SUBSIDIARY THEREOF, OR </P> <P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:9%; text-indent:4%; font-size:10pt; font-family:Times New Roman">(B) PURSUANT TO A REGISTRATION STATEMENT WHICH HAS BECOME EFFECTIVE UNDER THE SECURITIES
ACT, OR </P> <P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:9%; text-indent:4%; font-size:10pt; font-family:Times New Roman">(C) TO A QUALIFIED INSTITUTIONAL BUYER IN COMPLIANCE WITH RULE 144A UNDER THE SECURITIES ACT, OR </P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:9%; text-indent:4%; font-size:10pt; font-family:Times New Roman">(D) PURSUANT TO AN EXEMPTION FROM REGISTRATION PROVIDED BY RULE 144 UNDER THE SECURITIES ACT OR ANY OTHER AVAILABLE EXEMPTION
FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">PRIOR TO THE REGISTRATION OF ANY TRANSFER IN ACCORDANCE WITH CLAUSE (2)(D)
ABOVE, THE COMPANY AND THE TRUSTEE RESERVE THE RIGHT TO REQUIRE THE DELIVERY OF SUCH LEGAL OPINIONS, CERTIFICATIONS OR OTHER EVIDENCE AS MAY REASONABLY BE REQUIRED IN ORDER TO DETERMINE THAT THE PROPOSED TRANSFER IS BEING MADE IN COMPLIANCE WITH THE
SECURITIES ACT AND APPLICABLE STATE SECURITIES LAWS. NO REPRESENTATION IS MADE AS TO THE AVAILABILITY OF ANY EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">You acknowledge that we, the underwriter and others will rely upon the truth and accuracy of the above acknowledgments, representations and
agreements. You agree that if any of the acknowledgments, representations or agreements you are deemed to have made by your purchase of restricted notes and the common stock, if any, issuable upon conversion thereof is no longer accurate, you will
promptly notify us and the underwriter. If you are purchasing any restricted notes as a fiduciary or agent for one or more investor accounts, you represent that you have sole investment discretion with respect to each of those accounts and that you
have full power to make the above acknowledgments, representations and agreements on behalf of each account. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">70 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_13"></A>UNRESTRICTED ELECTION </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">You may elect (an &#147;Unrestricted Election&#148;) to receive notes (&#147;unrestricted notes&#148;) that are not to be subject to the same
transfer restrictions as the existing notes, as described under &#147;Description of Notes&#151;Contractual Transfer Restrictions; Additional Interest,&#148; &#147;Notice to Investors,&#148; and &#147;Contractual Transfer Restrictions.&#148;
Unrestricted notes will be issued with an unrestricted CUSIP, which is different from the restricted CUSIP under which the existing notes were issued and under which the restricted notes offered hereby will be issued, and initially will not trade
interchangeably with the existing notes or the restricted notes offered hereby. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">To elect to receive unrestricted notes, a purchaser must
notify the underwriter, in writing of such election no later than 5:00 p.m. New York City time on November 20, 2019 (the &#147;unrestricted election deadline&#148;). Such notice should be sent to the following email address: </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">unrestrictedelection@morganstanley.com </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We cannot assure you of the liquidity of any trading market for unrestricted notes. The unrestricted notes will not initially trade
interchangeably with the existing notes or the restricted notes offered hereby and we cannot assure you that any other holders will elect to receive unrestricted notes.&nbsp;Furthermore, we cannot assure you that we will be able to remove the
restrictive legend from the restricted notes and as a result we cannot assure you that the restricted notes will trade interchangeably with the unrestricted notes at any time. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">If you do not elect to receive unrestricted notes by the unrestricted election deadline, by purchasing the new notes you are agreeing that the
new notes will be restricted notes that are subject to the same transfer restrictions as the existing notes, issued with the same restricted CUSIP and restrictive legends as the existing notes and trade interchangeably with the existing notes, as
described under &#147;Description of Notes&#151;Contractual Transfer Restrictions; Additional Interest,&#148; &#147;Notice to Investors,&#148; and &#147;Contractual Transfer Restrictions.&#148;</P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">71 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_14"></A>UNDERWRITING </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We will enter into an underwriting agreement with Morgan Stanley&nbsp;&amp; Co.&nbsp;LLC, as underwriter. Pursuant to the terms and conditions
of the underwriting agreement, we have agreed to sell to the underwriter, and the underwriter has agreed to purchase from us, the principal amount of new notes set forth opposite underwriter&#146;s name. </P>
<P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="68%" BORDER="0" STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" ALIGN="center">


<TR>

<TD WIDTH="66%"></TD>

<TD VALIGN="bottom" WIDTH="19%"></TD>
<TD></TD>
<TD></TD>
<TD></TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:8pt">
<TD VALIGN="bottom" NOWRAP> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-bottom:1.00pt solid #000000; display:table-cell; font-size:8pt; font-family:Times New Roman; "><B>Underwriter</B></P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom" COLSPAN="2" ALIGN="center" STYLE="border-bottom:1.00pt solid #000000"><B>Principal&nbsp;Amount&nbsp;of<BR>Securities&nbsp;to&nbsp;be&nbsp;Purchased</B></TD>
<TD VALIGN="bottom">&nbsp;</TD></TR>


<TR BGCOLOR="#cceeff" STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Morgan Stanley&nbsp;&amp; Co. LLC</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">75,000,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="page-break-inside:avoid ; font-family:Times New Roman; font-size:10pt">
<TD VALIGN="top"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; margin-left:1.00em; text-indent:-1.00em; font-size:10pt; font-family:Times New Roman">Total</P></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom">$</TD>
<TD VALIGN="bottom" ALIGN="right">75,000,000</TD>
<TD NOWRAP VALIGN="bottom">&nbsp;</TD></TR>
<TR STYLE="font-size:1px; ">
<TD VALIGN="bottom"></TD>
<TD VALIGN="bottom">&nbsp;&nbsp;</TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD VALIGN="bottom"> <P STYLE=" margin-top:0pt ; margin-bottom:0pt; border-top:3.00px double #000000">&nbsp;</P></TD>
<TD>&nbsp;</TD></TR>
</TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The underwriting agreement provides that the underwriter is obligated to purchase all of the new notes, if any
are purchased. The obligations of the underwriter under the underwriting agreement are subject to the satisfaction of certain conditions. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The underwriter proposes to offer the new notes from time to time to purchasers directly or through agents, or to dealers in negotiated
transactions or in a combination of such methods of sale, at a fixed price or prices, which may be changed, or at market prices prevailing at the time of sale, at prices related to such prevailing market prices or at negotiated prices, within the
United States to qualified institutional buyers (as defined in Rule l44A). See &#147;Contractual Transfer Restrictions.&#148; The offering of the new notes by the underwriter is subject to receipt and acceptance and subject to the underwriter&#146;s
right to reject any order in whole or in part. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We have agreed to indemnify the underwriter against certain liabilities, including
liabilities under the Securities Act, or to contribute to payments the underwriter may be required to make in respect of those liabilities. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">J. Wood Capital Advisors LLC is acting as our financial advisor for this transaction, for which we will pay an advisory fee. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We estimate that the total expenses of this offering to be paid by us, excluding the underwriting discount, will be approximately $1,537,500.
The underwriter has agreed to reimburse us for approximately $937,500 of these offering expenses. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Contractual Transfer Restrictions and No Assurance
of Liquidity </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Although the new notes are being offered hereby in a registered offering, unless you elect otherwise in accordance with
the procedures set forth in &#147;Unrestricted Election,&#148; by purchasing the new notes you are agreeing that the new notes and the shares of common stock issued upon conversion thereof, if any, will be subject to the same transfer restrictions
as the existing notes and the shares of common stock issued upon conversion thereof, if any. The existing notes were not issued in a registered offering and, as a result, constitute &#147;restricted securities&#148; under Rule 144 under the
Securities Act. As a result, unless you elect otherwise in accordance with the procedures set forth in &#147;Unrestricted Election,&#148; you may only resell your notes or shares of common stock issued upon conversion of the notes, if any, pursuant
to an exemption from the registration requirements of the Securities Act and other applicable securities laws. Each purchaser of the notes will be deemed to have made the acknowledgements, representations and agreements as described under
&#147;Notice to Investors&#148; and &#147;Contractual Transfer Restrictions.&#148; </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We have been advised that the underwriter proposes to
resell the new notes to persons that they reasonably believe to be qualified institutional buyers (as defined in Rule 144A). The price at which the new notes are offered may be changed at any time without notice. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">72 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We cannot assure you of the liquidity of any trading market for the notes. In addition,
unless you elect otherwise in accordance with the procedures set forth in &#147;Unrestricted Election,&#148; the new notes will be subject to certain restrictions on resale and transfer as described under &#147;Notice to Investors&#148; and
&#147;Contractual Transfer Restrictions.&#148; The existing notes are not, and we do not intend to apply or arrange for the notes to be, listed on any securities exchange or quoted on any quotation system. The underwriter has advised us that it
intends to make a market in the notes, but it is not obligated to do so. The underwriter may discontinue any <FONT STYLE="white-space:nowrap">market-making</FONT> in the notes at any time in its sole discretion without notice. Accordingly, we cannot
assure you that a liquid trading market will develop for the notes. If an active trading market for the notes does not develop, the market price and liquidity of the notes may be adversely affected. If the notes are traded, they may trade at a
discount from their initial offering price depending on prevailing interest rates, the market for similar securities, our performance and other factors. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>No Sale of Similar Securities </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We have
agreed that, without the prior written consent of Morgan Stanley&nbsp;&amp; Co. LLC, we will not, during the period ending 60 days after the date of this prospectus (the &#147;Company restricted period&#148;), and and all of our directors and
executive officers have agreed that, without the prior written consent of Morgan Stanley&nbsp;&amp; Co.&nbsp;LLC, they will not, during the period ending 30 days after the date of this prospectus (the &#147;director and officer restricted
period&#148;): (1) offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend, or otherwise transfer or dispose of, directly or
indirectly, any shares of our common stock beneficially owned (as such term is used in Rule <FONT STYLE="white-space:nowrap">13d-3</FONT> of the Exchange Act) or any other securities so owned convertible into or exercisable or exchangeable for
common stock, (2)&nbsp;enter into any swap or other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of our common stock, whether any such transaction described in clause&nbsp;(1) or
(2)&nbsp;above is to be settled by delivery of common stock or such other securities, in cash or otherwise, or (3)&nbsp;publicly disclose the intention to engage in one of these transactions. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Notwithstanding the above, the underwriter has agreed in the underwriting agreement that the <FONT STYLE="white-space:nowrap">lock-up</FONT>
agreement applicable to us does not apply to: (a)&nbsp;the sale of the new notes in this offering or the issuance of any common stock upon conversion thereof, (b)&nbsp;the issuance by us of any shares of common stock upon the exercise of an option
or warrant or the conversion of existing notes or a security outstanding on the date of the underwriting agreement of which the underwriter has been advised in writing, (c)&nbsp;the issuance by us of shares of, or options to purchase shares of,
common stock, restricted stock units, performance stock units, or other equity awards to employees, officers, directors, advisors or consultants pursuant to employee benefit plans in effect on the date hereof and publicly filed with the Securities
and Exchange Commission (such plans collectively referred to as the &#147;equity plans&#148;), (d) the vesting of or removal or lapse of restrictions on, or cancellation or forfeiture of restricted stock units, performance stock units or other
equity awards under the equity plans or (e)&nbsp;the establishment of a trading plan pursuant to Rule <FONT STYLE="white-space:nowrap">10b5-1</FONT> under the Exchange Act for the transfer of shares of common stock, provided that (i)&nbsp;such plan
does not provide for the transfer of common stock during the Company restricted period and (ii)&nbsp;to the extent a public announcement or filing under the Exchange Act, if any, is required of or voluntarily made by the company regarding the
establishment of such plan, such announcement or filing shall include a statement to the effect that no transfer of common stock may be made under such plan during the Company restricted period. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In addition, notwithstanding the <FONT STYLE="white-space:nowrap">lock-up</FONT> letters applicable to our directors and our executive
officers, the underwriter has agreed that such parties may: (a)&nbsp;transfer shares of common stock or any security convertible into common stock as a bona fide gift, (b)&nbsp;transfer shares of common stock or any security convertible into or
exchangeable for common stock by will or intestate succession to such party&#146;s spouse, domestic partner, parent, sibling, child or grandchild (collectively, &#147;immediate family&#148;) or to a trust formed for the benefit of such party or
members of such party&#146;s immediate family, (c)&nbsp;if such party is a trust, to a trustor or beneficiary of the trust, provided that in the case of any transfer or distribution pursuant to clause (a), (b) or (c), (i) each donee, distributee or
transferee will sign and deliver a <FONT STYLE="white-space:nowrap">lock-up</FONT> letter substantially in the form agreed to by our directors and executive officers; and (ii)&nbsp;no filing under Section&nbsp;16(a) of the Exchange Act, reporting a
reduction in beneficial ownership of </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">73 </P>

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shares of common stock, will be required or will be voluntarily made during the director and officer restricted period, (d)(i) receive from us shares of common stock upon the exercise of options,
insofar as such option is outstanding as of the date of this prospectus, (ii)&nbsp;transfer shares of common stock to us (x)&nbsp;upon the vesting of restricted stock units or performance stock units that vest during the director and officer
restricted period or (y)&nbsp;upon the exercise of options to purchase our common stock on a &#147;cashless&#148; or &#147;net exercise&#148; or &#147;net issuance&#148; basis to cover tax withholding obligations of the applicable director or
executive officer in connection with such vesting or exercise, or (iii)&nbsp;to the extent a transfer to us to cover tax withholding obligations of such party in connection with the vesting of restricted stock units or performance stock units
described in clause (ii)(x) is not available, sell shares of common stock underlying such restricted stock units or performance stock units to cover the payment of tax withholding obligations upon the vesting of such awards, provided that: in the
case of (i), the shares received upon exercise of the option are subject to the <FONT STYLE="white-space:nowrap">lock-up</FONT> letter applicable to such director or executive officer; in the case of clause (ii)(y), such transfers or sales of common
stock are designated by us to be part of an aggregate of 100,000 shares of common stock held by our officers and directors that may be subject to any transaction described in clause (ii)(y) without the prior written consent of Morgan
Stanley&nbsp;&amp; Co. LLC; and in the case of (ii)&nbsp;and (iii), any required filing under Section&nbsp;16(a) of the Exchange Act will clearly indicate in the footnotes thereto that such transfer or sale was to cover tax withholding obligations
of the applicable director or executive officer in connection with such vesting or exercise, (e)&nbsp;establish a trading plan pursuant to Rule <FONT STYLE="white-space:nowrap">10b5-1</FONT> under the Exchange Act (a
<FONT STYLE="white-space:nowrap">&#147;10b5-1</FONT> plan&#148;) for the transfer of shares of common stock, provided that (i)&nbsp;such plan does not provide for the transfer of common stock during the director and officer restricted period and
(ii)&nbsp;to the extent a public announcement or filing under the Exchange Act, if any, is required of or voluntarily made by or on behalf of the applicable director or executive officer or us regarding the establishment of such plan, such
announcement or filing will include a statement to the effect that no transfer of common stock may be made under such plan during the director and officer restricted period, (f)&nbsp;sell common stock pursuant to a
<FONT STYLE="white-space:nowrap">10b5-1</FONT> plan that has been entered into by such party prior to the date of the underwriting agreement and provided to Morgan Stanley&nbsp;&amp; Co. LLC, provided that any public announcement or filing under the
Exchange Act regarding any such sales will include a statement to the effect that any sales were effected pursuant to such <FONT STYLE="white-space:nowrap">10b5-1</FONT> plan, or (g)&nbsp;transfer shares of common stock or any security convertible
into or exercisable or exchangeable for common stock that occurs solely by operation of law or by order of a court of competent jurisdiction, provided that the transferee will sign and deliver a <FONT STYLE="white-space:nowrap">lock-up</FONT> letter
substantially in the form of the <FONT STYLE="white-space:nowrap">lock-up</FONT> letter agreed to by our directors and executive officers and that any filing pursuant to Section&nbsp;16(a) of the Exchange Act will indicate that such transfer was
pursuant to operation of law or court order, and provided further that no party, including the applicable director or executive officer, will otherwise voluntarily effect any public filing, report or announcement of such transfer. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In addition, each of our directors and executive officers subject to the <FONT STYLE="white-space:nowrap">lock-up</FONT> letters described
herein has agreed that, without the prior written consent of the underwriter, such party will not, during the director and officer restricted period, make any demand for or exercise any right with respect to, the registration of any shares of our
common stock or any security convertible into or exercisable or exchangeable for shares of our common stock. Such party has also agreed and consented to the entry of stop transfer instructions with our transfer agent and registrar against the
transfer of such party&#146;s shares of common stock except in compliance with the foregoing restrictions. Morgan Stanley&nbsp;&amp; Co. LLC, in its sole discretion, may release any of the securities subject to these restrictions at any time without
notice. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Price Stabilization and Short Positions </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In connection with the offering of the new notes, the underwriter may engage in <FONT STYLE="white-space:nowrap">over-allotment,</FONT>
stabilizing transactions and syndicate covering transactions in the notes and our common stock. <FONT STYLE="white-space:nowrap">Over-allotment</FONT> involves sales in excess of the offering size, which creates a short position for the underwriter.
Stabilizing transactions involve bids to purchase the notes or our common stock in the open market for the purpose of pegging, fixing or maintaining the price of the notes. Syndicate covering transactions involve purchases of the notes or our common
stock in the open market after the distribution has been completed in order to cover short positions. Stabilizing transactions and syndicate covering transactions may cause the price of the notes or our common stock to be higher than it would
otherwise be in the absence of those transactions. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">74 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">These acquisitions could have the effect of raising or maintaining the market price of our
common stock above levels that would otherwise have prevailed, or preventing or retarding a decline in the market price of our common stock. </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Capped
Call Transaction </B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In connection with the pricing of the new notes, we expect to enter into a capped call transaction with the
underwriter or affiliates thereof (the &#147;option counterparty&#148;). The capped call transaction is expected generally to reduce the potential dilution to our common stock upon conversion of the notes at maturity and/or offset cash payments we
are required to make in excess of the principal amount of converted notes, as the case may be, with such reduction and/or offset subject to a cap. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">We intend to use approximately $9.3&nbsp;million of the net proceeds from this offering to pay the cost of the capped call transaction. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In connection with establishing their initial hedge of the capped call transaction, we expect that the option counterparty or its affiliates:
</P> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">may enter into various cash-settled
<FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">over-the-counter</FONT></FONT> derivative transactions with respect to our common stock concurrently with, or shortly after, the pricing of the additional notes, including with
certain investors in the additional notes; and </P></TD></TR></TABLE> <P STYLE="font-size:6pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE; font-family:Times New Roman; font-size:10pt" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR style = "page-break-inside:avoid">
<TD WIDTH="5%">&nbsp;</TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left">&#149;</TD>
<TD WIDTH="1%" VALIGN="top">&nbsp;</TD>
<TD ALIGN="left" VALIGN="top"> <P ALIGN="left" STYLE=" margin-top:0pt ; margin-bottom:0pt; font-family:Times New Roman; font-size:10pt">may unwind these cash-settled
<FONT STYLE="white-space:nowrap"><FONT STYLE="white-space:nowrap">over-the-counter</FONT></FONT> derivative transactions and purchase shares of our common stock in open market transactions following the pricing of the additional notes.
</P></TD></TR></TABLE> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">This activity could increase (or reduce the size of any decrease in) the market price of our common stock or the notes
at that time. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In addition, the option counterparty or its affiliates may modify their hedge positions by entering into or unwinding
various derivatives with respect to our common stock and/or purchasing or selling our common stock or other securities of ours in secondary market transactions following the pricing of the notes and prior to the maturity of the notes (and are likely
to do so during the valuation period for the capped call transaction, which is expected to occur during the 40 trading day period beginning on the 41st scheduled trading day prior to the maturity of the notes). This activity could also cause or
avoid an increase or a decrease in the market price of our common stock or the notes, which could affect your ability to convert the notes and, to the extent the activity occurs during any observation period related to a conversion of notes, it
could affect the number of shares and value of the consideration that you will receive upon conversion of the notes. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">For a discussion of
the potential impact of any market or other activity by the option counterparty or its affiliates in connection with the capped call transaction, see &#147;Risk Factors&#151;Risks Related to the Notes&#151;The capped call transaction may affect the
value of the notes and our common stock.&#148; </P> <P STYLE="margin-top:18pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Foreign Jurisdictions </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>European Economic Area </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The notes are not intended to be offered, sold or otherwise made available to and should not be offered, sold or otherwise made available to
any retail investor in the European Economic Area (&#147;EEA&#148;). For these purposes, a retail investor means a person who is one (or more) of: (i)&nbsp;a retail client as defined in point (11)&nbsp;of Article 4(1) of Directive 2014/65/EU (as
amended, &#147;MiFID II&#148;); or (ii)&nbsp;a customer within the meaning of Directive 2002/92/EC (as amended, the &#147;Insurance Mediation Directive&#148;), where that customer would not qualify as a professional client as defined in point
(10)&nbsp;of Article 4(1) of MiFID II; or (iii)&nbsp;not a qualified investor as defined in Directive 2003/71/EC (as amended, the &#147;Prospectus Directive&#148;). Consequently no key information document required by
</P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">75 </P>

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<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman">
Regulation (EU) No 1286/2014 (as amended, the &#147;PRIIPs Regulation&#148;) for offering or selling the notes or otherwise making them available to retail investors in the EEA has been prepared
and therefore offering or selling the notes or otherwise making them available to any retail investor in the EEA may be unlawful under the PRIIPS Regulation. This prospectus has been prepared on the basis that any offer of notes in any Member State
of the EEA will be made pursuant to an exemption under the Prospectus Directive from the requirement to publish a prospectus for offers of the notes. This prospectus is not a prospectus for the purposes of the Prospectus Directive. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>United Kingdom </I></B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Each underwriter has represented and agreed that: </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">(a) it has only communicated or caused to be communicated and will only communicate or cause to be communicated an invitation or inducement to
engage in investment activity (within the meaning of Section&nbsp;21 of the Financial Services and Markets Act 2000 (FSMA)) received by it in connection with the issue or sale of the notes in circumstances in which Section&nbsp;21(1) of the FSMA
does not apply to us; and </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">(b) it has complied and will comply with all applicable provisions of the FSMA with respect to anything done by
it in relation to the notes in, from or otherwise involving the United Kingdom. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In connection with this offering, the underwriter is not
acting for anyone other than us and will not be responsible to anyone other than us for providing the protections afforded to their clients nor for providing advice in relation to this offering. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">This document is for distribution only to persons who (i)&nbsp;have professional experience in matters relating to investments falling within
Article 19(5) of the FSMA the Order, (ii)&nbsp;are persons falling within Article 49(2)(a) to (d) (&#145;&#145;high net worth companies, unincorporated associations etc.&#146;&#146;) of the Order, (iii)&nbsp;are outside the United Kingdom, or
(iv)&nbsp;are persons to whom an invitation or inducement to engage in investment activity (within the meaning of Section&nbsp;21 of FSMA) in connection with the issue or sale of any securities may otherwise lawfully be communicated or caused to be
communicated (all such persons together being referred to as &#145;&#145;relevant persons&#146;&#146;). This document is directed only at relevant persons and must not be acted on or relied on by persons who are not relevant persons. Any investment
or investment activity to which this document relates is available only to relevant persons and will be engaged in only with relevant persons. </P>
<P STYLE="margin-top:18pt; margin-bottom:0pt; margin-left:2%; font-size:10pt; font-family:Times New Roman"><B><I>Canada </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The notes
may be sold only to purchasers purchasing, or deemed to be purchasing, as principal that are accredited investors, as defined in National Instrument <FONT STYLE="white-space:nowrap">45-106</FONT> Prospectus Exemptions or subsection 73.3(1) of the
Securities Act (Ontario), and are permitted clients, as defined in National Instrument <FONT STYLE="white-space:nowrap">31-103</FONT> Registration Requirements, Exemptions and Ongoing Registrant Obligations. Any resale of the notes must be made in
accordance with an exemption from, or in a transaction not subject to, the prospectus requirements of applicable securities laws. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Securities legislation in certain provinces or territories of Canada may provide a purchaser with remedies for rescission or damages if this
prospectus (including any amendment thereto) contains a misrepresentation, provided that the remedies for rescission or damages are exercised by the purchaser within the time limit prescribed by the securities legislation of the purchaser&#146;s
province or territory. The purchaser should refer to any applicable provisions of the securities legislation of the purchaser&#146;s province or territory for particulars of these rights or consult with a legal advisor. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Pursuant to section 3A.3 (or, in the case of securities issued or guaranteed by the government of a
<FONT STYLE="white-space:nowrap">non-Canadian</FONT> jurisdiction, section 3A.4) of National Instrument <FONT STYLE="white-space:nowrap">33-105</FONT> Underwriting Conflicts (NI <FONT STYLE="white-space:nowrap">33-105),</FONT> the underwriter is not
required to comply with the disclosure requirements of NI <FONT STYLE="white-space:nowrap">33-105</FONT> regarding underwriter conflicts of interest in connection with this offering. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">76 </P>

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<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman"><B>Other Relationships </B></P>
<P STYLE="margin-top:6pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The underwriter and its affiliates are full service financial institutions engaged in various activities, which may include sales and trading,
commercial and investment banking, advisory, investment management, investment research, principal investment, hedging, market making, brokerage and other financial and <FONT STYLE="white-space:nowrap">non-financial</FONT> activities and services.
The underwriter and its affiliates have provided in the past to us and our affiliates and may provide from time to time in the future certain commercial banking, financial advisory, investment banking and other services for us and such affiliates in
the ordinary course of their business, for which they have received and may continue to receive customary fees and commissions. </P> <P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The
underwriter or affiliates thereof (the &#147;option counterparty&#148;) is a party to the capped call transaction described above and elsewhere in this prospectus. </P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">In addition, from time to time, the underwriter and its affiliates may effect transactions for their own account or the account of customers,
and hold on behalf of themselves or their customers, long or short positions in our debt or equity securities or loans, and for persons or entities who have relationships with us, and may do so in the future. The underwriter and its affiliates may
also communicate independent investment recommendations, market color or trading ideas and/or publish or express independent research views in respect of such assets, securities or instruments and may at any time hold, or recommend to clients that
they should acquire, long and/or short positions in such assets, securities and instruments. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">77 </P>

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 <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_15"></A>LEGAL MATTERS </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">Certain legal matters in connection with the offering of the notes offered hereby and of the shares of common stock issuable upon conversion
thereof, if any, will be passed upon for us by Skadden, Arps, Slate, Meagher&nbsp;&amp; Flom LLP, Palo Alto, California. Latham&nbsp;&amp; Watkins LLP, New York, New York, will act as counsel to the underwriter. </P>
<P STYLE="margin-top:24pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B><A NAME="toc819078_16"></A>EXPERTS </B></P>
<P STYLE="margin-top:12pt; margin-bottom:0pt; text-indent:4%; font-size:10pt; font-family:Times New Roman">The consolidated financial statements appearing in our Annual Report on Form 10-K of 8x8, Inc. for the year ended March 31, 2019, and the
effectiveness of internal control over financial reporting as of March 31, 2019, of 8x8, Inc., have been audited by Moss Adams LLP, an independent registered public accounting firm, as stated in its report, which is incorporated herein by reference.
Such consolidated statements have been so incorporated in reliance upon the report of such firm (which report expresses an unqualified opinion and includes an explanatory paragraph relating to the adoption of Accounting Standards Codification Topic
No. 606) given upon its authority as experts in accounting and auditing. </P>
 <p STYLE="margin-top:0pt;margin-bottom:0pt ; font-size:8pt">&nbsp;</P> <P STYLE="margin-top:0pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center">78 </P>

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<Center><DIV STYLE="width:8.5in" align="left">
 <P STYLE="line-height:2.0pt;margin-top:0pt;margin-bottom:0pt;border-bottom:2.00pt solid #000000">&nbsp;</P>
<P STYLE="line-height:3.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000">&nbsp;</P> <P STYLE="margin-top:24pt; margin-bottom:0pt; font-size:16pt; font-family:Times New Roman" ALIGN="center"><B>$75,000,000 </B></P>
<P STYLE="font-size:40pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P> <P STYLE="font-size:0pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P> <P STYLE="margin-top:0pt;margin-bottom:0pt" ALIGN="center">


<IMG SRC="g819078g71f46.jpg" ALT="LOGO">
 </P> <P STYLE="margin-top:40pt; margin-bottom:0pt; font-size:14pt; font-family:Times New Roman" ALIGN="center"><B>0.50% Convertible Senior Notes due 2024 </B></P>
<P STYLE="font-size:40pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center> <P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center>
<P STYLE="margin-top:12pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B>Prospectus </B></P> <P STYLE="font-size:12pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center>
<P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:40pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B><I>Sole
Book-Running Manager </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:16pt; font-family:Times New Roman" ALIGN="center"><B>Morgan Stanley </B></P> <P STYLE="font-size:40pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center>
<P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center> <P STYLE="margin-top:40pt; margin-bottom:0pt; font-size:12pt; font-family:Times New Roman" ALIGN="center"><B><I>Financial
Advisor to 8x8, Inc. </I></B></P> <P STYLE="margin-top:6pt; margin-bottom:0pt; font-size:14pt; font-family:Times New Roman" ALIGN="center"><B>J. Wood Capital Advisors </B></P>
<P STYLE="font-size:40pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P><center> <P STYLE="line-height:6.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1.00pt solid #000000;width:21%">&nbsp;</P></center>
<P STYLE="margin-top:40pt; margin-bottom:0pt; font-size:10pt; font-family:Times New Roman" ALIGN="center"><B>November 18, 2019 </B></P> <P STYLE="font-size:30pt;margin-top:0pt;margin-bottom:0pt">&nbsp;</P>
<P STYLE="line-height:1.0pt;margin-top:0pt;margin-bottom:0pt;border-bottom:1px solid #000000">&nbsp;</P> <P STYLE="line-height:4.5pt;margin-top:0pt;margin-bottom:2pt;border-bottom:2.00pt solid #000000">&nbsp;</P>
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
