<SEC-DOCUMENT>0001213900-18-014103.txt : 20181018
<SEC-HEADER>0001213900-18-014103.hdr.sgml : 20181018
<ACCEPTANCE-DATETIME>20181018171213
ACCESSION NUMBER:		0001213900-18-014103
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20181018
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20181018
DATE AS OF CHANGE:		20181018

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Actinium Pharmaceuticals, Inc.
		CENTRAL INDEX KEY:			0001388320
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				880378336
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36374
		FILM NUMBER:		181128886

	BUSINESS ADDRESS:	
		STREET 1:		275 MADISON AVENUE, 7TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10016
		BUSINESS PHONE:		646-677-3875

	MAIL ADDRESS:	
		STREET 1:		275 MADISON AVENUE, 7TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10016

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Cactus Ventures, Inc.
		DATE OF NAME CHANGE:	20070130
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>f8k101918_actiniumpharma.htm
<DESCRIPTION>CURRENT REPORT
<TEXT>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>UNITED STATES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>SECURITIES AND EXCHANGE COMMISSION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>Washington, D.C. 20549</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>FORM 8-K</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>&nbsp;</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>CURRENT REPORT</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>Pursuant to Section 13 or 15(d) of the<BR>
Securities Exchange Act of 1934</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">Date of Report (Date of earliest event reported):
October 18, 2018</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>ACTINIUM PHARMACEUTICALS, INC.</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">(Exact name of registrant as specified in its
charter)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
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    <TD STYLE="width: 33%; border-bottom: black 1.5pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>Delaware</B></FONT></TD>
    <TD STYLE="width: 1%; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 32%; border-bottom: black 1.5pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>000-52446</B></FONT></TD>
    <TD STYLE="width: 1%; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 33%; border-bottom: black 1.5pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>74-2963609</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 10pt">(State or other jurisdiction</FONT><BR>
<FONT STYLE="font-size: 10pt">of incorporation)</FONT></TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 10pt">(Commission File Number)</FONT></TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 10pt">(IRS Employer</FONT><BR>
<FONT STYLE="font-size: 10pt">Identification No.)</FONT></TD></TR>
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<TR STYLE="vertical-align: bottom">
    <TD STYLE="width: 51%; border-bottom: black 1.5pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>275 Madison Avenue, 7th Floor</B></FONT><BR>
<FONT STYLE="font-size: 10pt"><B>New York, NY</B></FONT></TD>
    <TD STYLE="width: 1%; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">&nbsp;</TD>
    <TD STYLE="width: 48%; border-bottom: black 1.5pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>10016</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 10pt">(Address of principal executive offices)</FONT></TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center">&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 10pt">(Zip Code)</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">Registrant&rsquo;s telephone number, including
area code: <B>(646) 677-3870</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 100%; border-bottom: black 1.5pt solid; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>N/A</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 10pt">(Former name or former address, if changed since last report)</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Check the appropriate box below if the Form
8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions
(see General Instruction A.2. below):</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 13.5pt; text-align: justify; text-indent: -13.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">&#9744;</FONT>
&nbsp;Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 13.5pt; text-align: justify; text-indent: -13.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 13.5pt; text-align: justify; text-indent: -13.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">&#9744;</FONT>
&nbsp;Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a -12)</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 13.5pt; text-align: justify; text-indent: -13.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 13.5pt; text-align: justify; text-indent: -13.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">&#9744;</FONT>
&nbsp;Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d -2(b))</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 13.5pt; text-align: justify; text-indent: -13.5pt">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 13.5pt; text-align: justify; text-indent: -13.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif">&#9744;</FONT>
&nbsp;Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e -4(c))</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">Indicate by check mark whether the registrant is an emerging growth
company as defined in Rule 405 of the Securities Act of 1933 (&sect;230.405 of this chapter) or Rule 12b-2 of the Securities Exchange
Act of 1934 (&sect;240.12b-2 of this chapter).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Emerging growth company <FONT STYLE="font-family: Times New Roman, Times, Serif">&#9746;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">If an emerging growth company, indicate by
check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial
accounting standards provided pursuant to Section 13(a) of the Exchange Act. <FONT STYLE="font-family: Times New Roman, Times, Serif">&#9746;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 6pt; margin-left: 0pt; text-indent: 0pt; text-align: justify"><FONT STYLE="font-size: 10pt"><B>Item&nbsp;1.01
Entry into a Material Definitive Agreement.</B></FONT></P>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 5pt 0 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">On October 18, 2018, Actinium Pharmaceuticals, Inc. (the &ldquo;Company&rdquo;)
and Lincoln Park Capital Fund, LLC (&ldquo;Lincoln Park&rdquo;) entered into a purchase agreement (the &ldquo;Purchase Agreement&rdquo;)
and a registration rights agreement (the &ldquo;Registration Rights Agreement&rdquo;), pursuant to which the Company has the right
to sell to Lincoln Park shares of the Company&rsquo;s common stock having an aggregate value of up to $32,500,000, subject to
certain limitations and conditions set forth in the Purchase Agreement (the &ldquo;Offering&rdquo;).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Pursuant to the Purchase Agreement, upon the satisfaction of
all of the conditions to the Company&rsquo;s right to commence sales under the Purchase Agreement, Lincoln Park shall initially
purchase 3,376,554 shares of common stock, at a price of $0.74 per share, for a total gross purchase price of $2,500,000 (the &ldquo;Initial
Purchase&rdquo;). As often as every business day from and after one business day following the date of the Initial Purchase and
over the 30-month term of the Purchase Agreement, and up to an aggregate amount of an additional $30,000,000 (subject to certain
limitations) of shares of common stock, the Company has the right, from time to time, at its sole discretion and subject to certain
conditions, to direct Lincoln Park to purchase up to 400,000 shares of common stock, with such amount increasing as the closing
sale price of the common stock increases; provided Lincoln Park&rsquo;s obligation under any single such purchase will not exceed
$1,500,000, unless the Company and Lincoln Park mutually agree to increase the maximum amount of such single purchase (each, a
&ldquo;Regular Purchase&rdquo;).&nbsp;If the Company directs Lincoln Park to purchase the maximum number of shares of common stock
it then may sell in a Regular Purchase, then in addition to such Regular Purchase, and subject to certain conditions and limitations
in the Purchase Agreement, the Company may direct Lincoln Park in an &ldquo;accelerated purchase&rdquo; to purchase an additional
amount of common stock that may not exceed the lesser of (i)&nbsp;300% &nbsp;the number of shares purchased pursuant to the corresponding
Regular Purchase or (ii)&nbsp;30% of the total number of shares of the Company&rsquo;s common stock traded during a specified period
on the applicable purchase date as set forth in the Purchase Agreement. Under certain circumstances and in accordance with the
Purchase Agreement, the Company may direct Lincoln Park to purchase shares in multiple accelerated purchases on the same trading
day.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The Company will control the timing and amount of any sales
of its common stock to Lincoln Park.&nbsp;There is no upper limit on the price per share that Lincoln Park must pay for its common
stock under the Purchase Agreement, but in no event will shares be sold to Lincoln Park on a day the closing price is less than
the floor price specified in the Purchase Agreement. In all instances, the Company may not sell shares of its common stock to Lincoln
Park under the purchase agreement if it would result in Lincoln Park beneficially owning more than 9.99% of its common stock.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The Purchase Agreement does not limit the Company&rsquo;s ability
to raise capital from other sources at the Company&rsquo;s sole discretion, except that (subject to certain exceptions) the Company
may not enter into any variable rate transaction (as defined in the Purchase Agreement, including the issuance of any floating
conversion rate or variable priced equity-like securities) during the 30 months after the date of the Purchase Agreement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The Purchase Agreement and the Registration Rights Agreement
contain customary representations, warranties and agreements of the Company and Lincoln Park, indemnification rights and other
obligations of the parties. The Company has the right to terminate the Purchase Agreement at any time, at no cost to the Company.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">As consideration for entering into the Purchase Agreement, the
Company issued to Lincoln Park 852,537 shares of common stock. The Company will not receive any cash proceeds from the issuance
of these shares. Lincoln Park has covenanted not to cause or engage in any manner whatsoever, any direct or indirect short selling
or hedging of the Company&rsquo;s shares of common stock.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The Offering is being made pursuant to the Company&rsquo;s effective
shelf registration statement on Form S-3 (SEC File No. 333-216748) (the &ldquo;Registration Statement&rdquo;), which was declared
effective by the Securities and Exchange Commission (the &ldquo;SEC&rdquo;) on October 12, 2017, and pursuant to a prospectus supplement
dated October 18, 2018. Pursuant to the Registration Rights Agreement, under certain circumstances, if the Registration Statement
is no longer available for use with respect to the Offering, the Company will be required to file additional registration statement(s).</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The Company expects to use the proceeds from the Offering for
general corporate purposes, including expanding the Company&rsquo;s products, and for general working capital purposes.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Copies of the Purchase Agreement and the Registration Rights
Agreement are attached hereto as Exhibit 10.1 and 10.2, respectively, and are incorporated herein by reference.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">The Company is filing the opinion of its counsel, The Matt
Law Firm, PLLC, regarding the validity of the shares of common stock issued pursuant to the Purchase Agreement, as Exhibit&nbsp;5.1
hereto.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 10pt 0 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 6pt; margin-left: 0pt; text-indent: 0pt; text-align: justify"><FONT STYLE="font-size: 10pt"><B>Item&nbsp;9.01
Financial Statements and Exhibits.</B></FONT></P>
<P STYLE="color: rgb(0, 0, 0); font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 24.5pt"></P>

<P STYLE="color: rgb(0, 0, 0); font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.25in">(d)
Exhibits.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
<TR>
    <TD STYLE="vertical-align: top; width: 7%; border-bottom: black 1.5pt solid; text-align: center"><FONT STYLE="font-size: 10pt">Exhibit</FONT><BR>
<FONT STYLE="font-size: 10pt">No.</FONT></TD>
    <TD STYLE="vertical-align: top; width: 1%">&nbsp;</TD>
    <TD STYLE="vertical-align: bottom; width: 92%; border-bottom: black 1.5pt solid; text-align: justify"><FONT STYLE="font-size: 10pt">Description</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: center"><FONT STYLE="font-size: 10pt">5.1</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: justify"><A HREF="f8k101918ex5-1_actinium.htm"><FONT STYLE="font-size: 10pt">Opinion of The Matt Law Firm, PLLC.</FONT></A></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: justify"><FONT STYLE="font-size: 10pt; color: blue">&nbsp;</FONT></TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: center"><FONT STYLE="font-size: 10pt">10.1</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: justify"><A HREF="f8k101918ex10-1_actinium.htm"><FONT STYLE="font-size: 10pt">Purchase Agreement, dated as of October 18, 2018, by and between Actinium Pharmaceuticals, Inc. and Lincoln Park Capital Fund, LLC.</FONT></A></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: center">10.2</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: justify"><A HREF="f8k101918ex10-2_actinium.htm">Registration Rights Agreement, dated as of October 18, 2018, <FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">by and between Actinium Pharmaceuticals, Inc. and Lincoln Park Capital Fund, LLC.</FONT></A></TD></TR>
<TR STYLE="vertical-align: top; background-color: White">
    <TD STYLE="text-align: center">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: justify">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top; background-color: rgb(204,238,255)">
    <TD STYLE="text-align: center"><FONT STYLE="font-size: 10pt">23.1</FONT></TD>
    <TD>&nbsp;</TD>
    <TD STYLE="text-align: justify"><A HREF="f8k101918ex5-1_actinium.htm"><FONT STYLE="font-size: 10pt">Consent of The Matt Law Firm, PLLC (contained in Exhibit 5.1).</FONT></A></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 0.5in">Pursuant to the requirements
of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned
hereunto duly authorized.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&nbsp;</P>

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    <TD><FONT STYLE="font-size: 10pt">Dated: October 18, 2018</FONT></TD>
    <TD COLSPAN="2"><FONT STYLE="font-size: 10pt"><B>ACTINIUM PHARMACEUTICALS, INC.</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="width: 62%">&nbsp;</TD>
    <TD STYLE="width: 5%">&nbsp;</TD>
    <TD STYLE="width: 33%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-size: 10pt">By:</FONT></TD>
    <TD STYLE="border-bottom: black 1.5pt solid"><FONT STYLE="font-size: 10pt"><I>/s/ Sandesh Seth</I></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-size: 10pt">Name:</FONT></TD>
    <TD><FONT STYLE="font-size: 10pt">Sandesh Seth</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD><FONT STYLE="font-size: 10pt">Title:&nbsp;&nbsp;</FONT></TD>
    <TD><FONT STYLE="font-size: 10pt">CEO &amp; Chairman</FONT></TD></TR>
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<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>f8k101918ex5-1_actinium.htm
<DESCRIPTION>OPINION OF THE MATT LAW FIRM, PLLC.
<TEXT>
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<P STYLE="margin-top: 0; text-align: right; margin-bottom: 0"><B>Exhibit 5.1</B></P>

<P STYLE="margin-top: 0; text-align: right; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; text-align: center; margin-bottom: 0"><IMG SRC="ex5-1_001.jpg" ALT="">&nbsp;</P>

<P STYLE="margin-top: 0; text-align: right; margin-bottom: 0">&nbsp;</P>

<P STYLE="margin-top: 0; text-align: right; margin-bottom: 0">October 18, 2018</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Actinium Pharmaceuticals, Inc.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">275 Madison Avenue, 7th Floor</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">New York, New York 10016</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Ladies and Gentlemen:</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">You have requested
our opinion, as special counsel to Actinium Pharmaceuticals, Inc., a Delaware corporation (the &ldquo;<B>Company</B>&rdquo;), with
respect to certain matters in connection with the issuance and sale by the Company <FONT STYLE="font-size: 10pt">of </FONT><FONT STYLE="background-color: white">(i)
up to $32,500,000 of shares of the Company&rsquo;s common stock, and (ii) 852,537 shares of the Company&rsquo;s common stock issued
as Commitment Shares (as defined in the Prospectus Supplement, as defined below) (collectively, the &ldquo;Shares&rdquo;) covered
by the Registration Statement, as defined below. We understand that the Shares are to be offered and sold in the manner described
in the Prospectus Supplement, as defined below, pursuant to a Purchase Agreement between the Company and Lincoln Park Capital Fund,
LLC (the &ldquo;Purchase Agreement&rdquo;). </FONT>The offering is being made pursuant to the Registration Statement on Form S-3
(No. 333-216748) (the &ldquo;<B>Registration Statement</B>&rdquo;) filed with the Securities and Exchange Commission (the &ldquo;<B>Commission</B>&rdquo;)
under the Securities Act of 1933 (the &ldquo;<B>Act</B>&rdquo;), the prospectus included within the Registration Statement dated
October 24, 2017 (the &ldquo;<B>Base Prospectus</B>&rdquo;), and the prospectus supplement dated October 18, 2018, filed with the
Commission pursuant to Rule 424(b) of the Rules and Regulations of the Act (the &ldquo;Initial <B>Prospectus Supplement</B>&rdquo;).
The Base Prospectus and Initial Prospectus Supplement are collectively referred to as the &ldquo;<B>Prospectus</B>.&rdquo; The
Securities are to be distributed or sold, as applicable, by the Company as described in the Registration Statement and the Prospectus.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">We refer to our opinion
letter dated October 3, 2017 and included as Exhibit 5.1 to the Registration Statement. We are delivering this supplemental opinion
letter in connection with the Initial Prospectus Supplement.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">We have examined and
relied upon the Registration Statement and the Prospectus, the Company&rsquo;s Certificate of Incorporation and By-laws, as currently
in effect, and the originals or copies certified to our satisfaction of such records, documents, certificates, memoranda and other
instruments as we have deemed relevant in connection with this opinion. We have assumed the genuineness and authenticity of all
documents submitted to us as originals, the conformity to originals of all documents submitted to us as copies, and the accuracy,
completeness and authenticity of certificates of public officials.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">We are licensed to
practice in the State of New York. This opinion letter is limited to New York law, the Delaware General Corporation Law and applicable
federal law of the United States. We are not rendering any opinion as to compliance with any federal or state antifraud law, rule
or regulation relating to securities or to the sale or issuance thereof.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0">October 18, 2018</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Page 2</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">On the basis of the
foregoing, and in reliance thereon, and subject to the qualifications herein stated, we are of the opinion that, on the date of
this letter <FONT STYLE="background-color: white">the Shares have been duly authorized and, upon issuance and delivery against
payment therefor in accordance with the terms of the Purchase Agreement, will be validly issued, fully paid and non-assessable.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">Our opinions are subject
to: (i) the effect of bankruptcy, insolvency, reorganization, fraudulent transfer, moratorium or other similar laws relating to
or affecting the rights and remedies of creditors; and (ii) the effect of general principles of equity, whether considered in a
proceeding in equity or at law (including the possible unavailability of specific performance or injunctive relief), concepts of
materiality, reasonableness, good faith and fair dealing, and the discretion of the court before which a proceeding is brought.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in">We consent to the reference
to our firm under the caption &ldquo;Legal Matters&rdquo; in the Prospectus and to the filing of this opinion as an exhibit to
a Current Report on Form 8-K to be filed with the Commission for incorporation by reference into the Registration Statement. In
giving this consent, we do not admit that we are &ldquo;experts&rdquo; within the meaning of Section 11 of the Securities Act or
within the category of persons whose consent is required by Section 7 of the Securities Act.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 60%; text-align: justify">Very truly yours,</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 60%; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 60%; text-align: justify">/s/ The Matt Law Firm, PLLC</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 60%; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 60%; text-align: justify"></P>

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<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>3
<FILENAME>f8k101918ex10-1_actinium.htm
<DESCRIPTION>PURCHASE AGREEMENT, DATED AS OF OCTOBER 18, 2018, BY AND BETWEEN ACTINIUM PHARMACEUTICALS, INC. AND LINCOLN PARK CAPITAL FUND, LLC
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<P STYLE="margin: 0; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Exhibit 10.1</B></FONT></P>

<P STYLE="margin: 0; text-align: right">&nbsp;</P>

<P STYLE="margin: 0; text-align: right"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><I>Execution Version</I></P>

<P STYLE="margin: 0; text-align: right">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>PURCHASE
AGREEMENT</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>THIS
PURCHASE AGREEMENT</B> (the &ldquo;<U>Agreement</U>&rdquo;), dated as of October 18, 2018 (the &ldquo;<U>Execution Date</U>&rdquo;),
is entered into by and between <B>ACTINIUM PHARMACEUTICALS, INC.</B>, a Delaware corporation (the &ldquo;<U>Company</U>&rdquo;),
and <B>LINCOLN PARK CAPITAL FUND, LLC</B>, an Illinois limited liability company (the &ldquo;<U>Investor</U>&rdquo;). Capitalized
terms used herein and not otherwise defined herein are defined in <U>Section 1</U> hereof.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>WHEREAS:</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 45.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>S</B>ubject
to the terms and conditions set forth in this Agreement, the Company wishes to sell to the Investor, and the Investor wishes to
buy from the Company, up to Thirty-Two Million Five Hundred Thousand Dollars ($32,500,000.00) (the &ldquo;<U>Commitment Amount</U>&rdquo;)
of the Company&rsquo;s common stock, par value $0.001 per share (the &ldquo;<U>Common Stock</U>&rdquo;). The shares of Common
Stock to be purchased hereunder (including, without limitation, the Initial Purchase Shares (as defined herein)) are referred
to herein as the &ldquo;<U>Purchase Shares</U>&rdquo;.&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 45.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>NOW
THEREFORE</B>, in consideration of the mutual covenants contained in this Agreement, and for other good and valuable consideration,
the receipt and adequacy of which are hereby acknowledged, the Company and the Investor hereby agree as follows:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: -0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>&nbsp;</B></FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>1.</B></FONT></TD><TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>CERTAIN
                                         DEFINITIONS.</B></FONT></TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">For
purposes of this Agreement, the following terms shall have the following meanings:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;
&ldquo;<U>Accelerated Purchase Date</U>&rdquo; means, with respect to any Accelerated Purchase (as defined below) made pursuant
to <U>Section 2(c)</U> hereof, the Business Day immediately following the applicable Purchase Date with respect to the corresponding
Regular Purchase referred to in clause (i) of the second sentence of <U>Section 2(b)</U> hereof.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;&ldquo;<U>Accelerated
Purchase Floor Price</U>&rdquo; means $0.25, which shall be appropriately adjusted for any reorganization, recapitalization, non-cash
dividend, stock split or other similar transaction and, effective upon the consummation of any such reorganization, recapitalization,
non-cash dividend, stock split or other similar transaction, the Accelerated Purchase Floor Price shall mean the <U>lower</U>
of (i) the adjusted price and (ii) $1.00.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)&nbsp;&ldquo;<U>Accelerated
Purchase Minimum Price Threshold</U>&rdquo; means, with respect to any Accelerated Purchase made pursuant to <U>Section 2(c)</U>
hereof, any minimum per share price threshold set forth in the applicable Accelerated Purchase Notice.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)&nbsp;&ldquo;<U>Accelerated
Purchase Notice</U>&rdquo; means, with respect to an Accelerated Purchase made pursuant to <U>Section 2(c)</U> hereof, an irrevocable
written notice from the Company to the Investor directing the Investor to purchase the applicable Accelerated Purchase Share Amount
at the Accelerated Purchase Price on the Accelerated Purchase Date for such Accelerated Purchase in accordance with this Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(e)&nbsp;&ldquo;<U>Accelerated
Purchase Price</U>&rdquo; means, with respect to an Accelerated Purchase made pursuant to <U>Section 2(c)</U> hereof, the lower
of (i) ninety-seven percent (97%) of the VWAP for the period beginning at 9:30:01 a.m., Eastern time, on the applicable Accelerated
Purchase Date, or such other time publicly announced by Principal Market as the official open (or commencement) of trading on
the Principal Market on such applicable Accelerated Purchase Date (the &ldquo;<U>Accelerated Purchase Commencement Time</U>&rdquo;),
and ending at the earliest of (A) 4:00:00 p.m., Eastern time, on such applicable Accelerated Purchase Date, or such other time
publicly announced by Principal Market as the official close of trading on the Principal Market on such applicable Accelerated
Purchase Date, (B) such time, from and after the Accelerated Purchase Commencement Time for such Accelerated Purchase, that total
number (or volume) of shares of Common Stock traded on the Principal Market has exceeded the applicable Accelerated Purchase Share
Volume Maximum, and (C) such time, from and after the Accelerated Purchase Commencement Time for such Accelerated Purchase, that
the Sale Price has fallen below the applicable Accelerated Purchase Minimum Price Threshold (such earliest of (i)(A), (i)(B) and
(i)(C) above, the &ldquo;<U>Accelerated Purchase Termination Time</U>&rdquo;), and (ii) the Closing Sale Price of the Common Stock
on such applicable Accelerated Purchase Date (to be appropriately adjusted for any reorganization, recapitalization, non-cash
dividend, stock split, reverse stock split or other similar transaction).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(f)&nbsp;&ldquo;<U>Accelerated
Purchase Share Amount</U>&rdquo; means, with respect to an Accelerated Purchase made pursuant to <U>Section 2(c)</U> hereof, the
number of Purchase Shares directed by the Company to be purchased by the Investor in an Accelerated Purchase Notice, which number
of Purchase Shares shall not exceed the lesser of (i) 300% of the number of Purchase Shares directed by the Company to be purchased
by the Investor pursuant to the corresponding Regular Purchase Notice for the corresponding Regular Purchase referred to in clause
(i) of the second sentence of <U>Section 2(c)</U> hereof (subject to the Purchase Share limitations contained in <U>Section 2(c)
</U>hereof) and (ii) an amount equal to (A) the Accelerated Purchase Share Percentage multiplied by (B) the total number (or volume)
of shares of Common Stock traded on the Principal Market during the period on the applicable Accelerated Purchase Date beginning
at the Accelerated Purchase Commencement Time for such Accelerated Purchase and ending at the Accelerated Purchase Termination
Time for such Accelerated Purchase.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(g)&nbsp;&ldquo;<U>Accelerated
Purchase Share Percentage</U>&rdquo; means, with respect to an Accelerated Purchase made pursuant to <U>Section 2(c)</U> hereof,
thirty percent (30%).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(h)&nbsp;&ldquo;<U>Accelerated
Purchase Share Volume Maximum</U>&rdquo; means, with respect to an Accelerated Purchase made pursuant to <U>Section 2(c)</U> hereof,
a number of shares of Common Stock equal to (i) the applicable Accelerated Purchase Share Amount to be purchased by the Investor
pursuant to the applicable Accelerated Purchase Notice for such Accelerated Purchase, divided by (ii) the Accelerated Purchase
Share Percentage (to be appropriately adjusted for any reorganization, recapitalization, non-cash dividend, stock split, reverse
stock split or other similar transaction).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(i)&nbsp;&ldquo;<U>Additional
Accelerated Purchase Date</U>&rdquo; means, with respect to an Additional Accelerated Purchase made pursuant to <U>Section 2(d)
</U>hereof, the Business Day (i) that is the Accelerated Purchase Date with respect to the corresponding Accelerated Purchase
referred to in <U>Section 2(c)</U> hereof and (ii) on which the Investor receives, prior to 1:00 p.m., Eastern time, on such Business
Day, a valid Additional Accelerated Purchase Notice for such Additional Accelerated Purchase in accordance with this Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(j)&nbsp;&ldquo;<U>Additional
Accelerated Purchase Floor Price</U>&rdquo; means $0.25, which shall be appropriately adjusted for any reorganization, recapitalization,
non-cash dividend, stock split or other similar transaction and, effective upon the consummation of any such reorganization, recapitalization,
non-cash dividend, stock split or other similar transaction, the Additional Accelerated Purchase Floor Price shall mean the <U>lower
</U>of (i) the adjusted price and (ii) $1.00.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(k)&nbsp;&ldquo;<U>Additional
Accelerated Purchase Minimum Price Threshold</U>&rdquo; means, with respect to an Additional Accelerated Purchase made pursuant
to <U>Section 2(d)</U> hereof, any minimum per share price threshold set forth in the applicable Additional Accelerated Purchase
Notice.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(l)&nbsp;&ldquo;<U>Additional
Accelerated Purchase Notice</U>&rdquo; means, with respect to an Additional Accelerated Purchase made pursuant to <U>Section 2(d)
</U>hereof, an irrevocable written notice from the Company to the Investor directing the Investor to purchase the applicable Additional
Accelerated Purchase Share Amount at the Additional Accelerated Purchase Price for such Additional Accelerated Purchase in accordance
with this Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(m)&nbsp;&ldquo;<U>Additional
Accelerated Purchase Price</U>&rdquo; means, with respect to an Additional Accelerated Purchase made pursuant to <U>Section 2(c)
</U>hereof, the lower of (i) ninety-seven percent (97%) of the VWAP for the period on the applicable Additional Accelerated Purchase
Date, beginning at the latest of (A) the applicable Accelerated Purchase Termination Time with respect to the corresponding Accelerated
Purchase referred to in <U>Section 2(c)</U> hereof on such Additional Accelerated Purchase Date, (B) the applicable Additional
Accelerated Purchase Termination Time with respect to the most recently completed prior Additional Accelerated Purchase on such
Additional Accelerated Purchase Date, as applicable, and (C) the time at which all Purchase Shares subject to all prior Accelerated
Purchases and Additional Accelerated Purchases (as applicable), including, without limitation, those that have been effected on
the same Business Day as the applicable Additional Accelerated Purchase Date with respect to which the applicable Additional Accelerated
Purchase relates, have theretofore been received by the Investor as DWAC Shares in accordance with this Agreement (such latest
of (i)(A), (i)(B) and (i)(C) above, the &ldquo;<U>Additional Accelerated Purchase Commencement Time</U>&rdquo;), and ending at
the earliest of (X) 4:00 p.m., Eastern time, on such Additional Accelerated Purchase Date, or such other time publicly announced
by Principal Market as the official close of trading on the Principal Market on such Additional Accelerated Purchase Date, (Y)
such time, from and after the Additional Accelerated Purchase Commencement Time for such Additional Accelerated Purchase, that
total number (or volume) of shares of Common Stock traded on the Principal Market has exceeded the applicable Additional Accelerated
Purchase Share Volume Maximum, and (Z) such time, from and after the Additional Accelerated Purchase Commencement Time for such
Additional Accelerated Purchase, that the Sale Price has fallen below the applicable Additional Accelerated Purchase Minimum Price
Threshold (if any) (such earliest of (i)(X), (i)(Y) and (i)(Z) above, the &ldquo;<U>Additional Accelerated Purchase Termination
Time</U>&rdquo;), and (ii) the Closing Sale Price of the Common Stock on such Additional Accelerated Purchase Date (to be appropriately
adjusted for any reorganization, recapitalization, non-cash dividend, stock split, reverse stock split or other similar transaction).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(n)&nbsp;&ldquo;<U>Additional
Accelerated Purchase Share Amount</U>&rdquo; means, with respect to an Additional Accelerated Purchase made pursuant to <U>Section
2(d)</U> hereof, the number of Purchase Shares directed by the Company to be purchased by the Investor on an Additional Accelerated
Purchase Notice, which number of Purchase Shares shall not exceed the lesser of (i) 300% of the number of Purchase Shares directed
by the Company to be purchased by the Investor pursuant to the corresponding Regular Purchase Notice for the corresponding Regular
Purchase referred to in <U>Section 2(d)</U> hereof (subject to the Purchase Share limitations contained in <U>Section 2(b)</U>
hereof) and (ii) an amount equal to (A) the Additional Accelerated Purchase Share Percentage multiplied by (B) the total number
(or volume) of shares of Common Stock traded on the Principal Market during the period on the applicable Additional Accelerated
Purchase Date beginning at the Additional Accelerated Purchase Commencement Time for such Additional Accelerated Purchase and
ending at the Additional Accelerated Purchase Termination Time for such Additional Accelerated Purchase.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(o)&nbsp;&ldquo;<U>Additional
Accelerated Purchase Share Percentage</U>&rdquo; means, with respect to an Additional Accelerated Purchase made pursuant to <U>Section
2(d)</U> hereof, thirty percent (30%).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(p)&nbsp;&ldquo;<U>Additional
Accelerated Purchase Share Volume Maximum</U>&rdquo; means, with respect to an Additional Accelerated Purchase made pursuant to
<U>Section 2(d)</U> hereof, a number of shares of Common Stock equal to (i) the applicable Additional Accelerated Purchase Share
Amount properly directed by the Company to be purchased by the Investor in the applicable Additional Accelerated Purchase Notice
for such Additional Accelerated Purchase, divided by (ii) the Additional Accelerated Purchase Share Percentage (to be appropriately
adjusted for any reorganization, recapitalization, non-cash dividend, stock split, reverse stock split or other similar transaction)</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(q)&nbsp;&ldquo;<U>Alternate
Adjusted Regular Purchase Share Limit</U>&rdquo; means, with respect to a Regular Purchase made pursuant to <U>Section 2(b)</U>
hereof, the maximum number of Purchase Shares which, taking into account the applicable per share Purchase Price therefor calculated
in accordance with this Agreement, would enable the Company to deliver to the Investor, on the applicable Purchase Date for such
Regular Purchase, a Regular Purchase Notice for a Purchase Amount equal to, or as closely approximating without exceeding, One
Million Five Hundred Thousand Dollars ($1,500,000).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(r)&nbsp;&ldquo;<U>Available
Amount</U>&rdquo; means, initially, Thirty-Two Million Five Hundred Thousand Dollars ($32,500,000) in the aggregate, which amount
shall be reduced by the Purchase Amount each time the Investor purchases Purchase Shares pursuant to <U>Section 2</U> hereof.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(s)&nbsp;&ldquo;<U>Average
Price</U>&rdquo; means a price per Purchase Share (rounded to the nearest tenth of a cent) equal to the quotient obtained by dividing
(i) the aggregate gross purchase price paid by the Investor for all Purchase Shares purchased pursuant to this Agreement, by (ii)
the aggregate number of Purchase Shares issued pursuant to this Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(t)&nbsp;&ldquo;<U>Bankruptcy
Law</U>&rdquo; means Title 11, U.S. Code, or any similar federal or state law for the relief of debtors.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(u)&nbsp;&ldquo;<U>Base
Prospectus</U>&rdquo; means the Company&rsquo;s final base prospectus, dated October 24, 2017, a preliminary form of which is
included in the Registration Statement, including the documents incorporated by reference therein.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(v)&nbsp;&ldquo;<U>Business
Day</U>&rdquo; means any day on which the Principal Market is open for trading, including any day on which the Principal Market
is open for trading for a period of time less than the customary time.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(w)&nbsp;&ldquo;<U>Common
Stock Equivalents</U>&rdquo; means any securities of the Company or its Subsidiaries which entitle the holder thereof to acquire
at any time Common Stock, including, without limitation, any debt, preferred stock, rights, options, warrants or other instrument
that is at any time convertible into or exercisable or exchangeable for, or otherwise entitles the holder thereof to receive,
Common Stock.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(x)&nbsp;&ldquo;<U>Closing
Sale Price</U>&rdquo; means, for any security as of any date, the last closing sale price for such security on the Principal Market
as reported by the Principal Market.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(y)&nbsp;&ldquo;<U>Confidential
Information</U>&rdquo; means any information disclosed by either party to the other party, either directly or indirectly, in writing,
orally or by inspection of tangible objects (including, without limitation, documents, prototypes, samples, plant and equipment),
which is designated as &quot;Confidential,&quot; &quot;Proprietary&quot; or some similar designation. Information communicated
orally shall be considered Confidential Information if such information is confirmed in writing as being Confidential Information
within ten (10) Business Days after the initial disclosure. Confidential Information may also include information disclosed to
a disclosing party by third parties. Confidential Information shall not, however, include any information which (i) was publicly
known and made generally available in the public domain prior to the time of disclosure by the disclosing party; (ii) becomes
publicly known and made generally available after disclosure by the disclosing party to the receiving party through no action
or inaction of the receiving party; (iii) is already in the possession of the receiving party without confidential restriction
at the time of disclosure by the disclosing party as shown by the receiving party&rsquo;s files and records immediately prior
to the time of disclosure; (iv) is obtained by the receiving party from a third party without a breach of such third party&rsquo;s
obligations of confidentiality; (v) is independently developed by the receiving party without use of or reference to the disclosing
party&rsquo;s Confidential Information, as shown by documents and other competent evidence in the receiving party&rsquo;s possession;
or (vi) is required by law to be disclosed by the receiving party, provided that the receiving party gives the disclosing party
prompt written notice of such requirement prior to such disclosure and assistance in obtaining an order protecting the information
from public disclosure.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(z)&nbsp;&ldquo;<U>Custodian</U>&rdquo;
means any receiver, trustee, assignee, liquidator or similar official under any Bankruptcy Law.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(aa)&#9;&ldquo;<U>DTC</U>&rdquo;
means The Depository Trust Company, or any successor performing substantially the same function for the Company.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(bb)&#9;&ldquo;<U>DWAC
Shares</U>&rdquo; means shares of Common Stock that are (i) issued in electronic form, (ii) freely tradable and transferable and
without restriction on resale and (iii) timely credited by the Company, once a DWAC notice is received, to the Investor&rsquo;s
or its designee&rsquo;s specified Deposit/Withdrawal at Custodian (DWAC) account with DTC under its Fast Automated Securities
Transfer (FAST) Program, or any similar program hereafter adopted by DTC performing substantially the same function.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(cc)&#9;&ldquo;<U>Exchange
Act</U>&rdquo; means the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(dd)&#9;&ldquo;<U>Floor
Price</U>&rdquo; means $0.15, which shall be appropriately adjusted for any reorganization, recapitalization, non-cash dividend,
stock split, reverse stock split or other similar transaction and, effective upon the consummation of any such reorganization,
recapitalization, non-cash dividend, stock split, reverse stock split or other similar transaction, the Floor Price shall mean
the <U>lower</U> of (i) the adjusted price and (ii) $0.15.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(ee)&#9;&ldquo;<U>Fully
Adjusted Regular Purchase Share Limit</U>&rdquo; means, with respect to any reorganization, recapitalization, non-cash dividend,
stock split or other similar transaction from and after the date of this Agreement, the Regular Purchase Share Limit (as defined
in <U>Section 2(b) </U>hereof) in effect on the applicable date of determination, after giving effect to the full proportionate
adjustment thereto made pursuant to <U>Section 2(b)</U> hereof for or in respect of such reorganization, recapitalization, non-cash
dividend, stock split or other similar transaction.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(ff)&#9;&ldquo;<U>Initial
Prospectus Supplement</U>&rdquo; means the prospectus supplement of the Company relating to the Securities, including the accompanying
Base Prospectus, to be prepared and filed by the Company with the SEC pursuant to Rule 424(b)(5) under the Securities Act and
in accordance with <U>Section 5(a)</U> hereof, together with all documents and information incorporated therein by reference.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(gg)&#9;&ldquo;<U>Material
Adverse Effect</U>&rdquo; means any material adverse effect on (i)&nbsp;the enforceability of any Transaction Document, (ii)&nbsp;the
results of operations, assets, business or financial condition of the Company and its Subsidiaries, taken as a whole, other than
any material adverse effect that resulted exclusively from (A)&nbsp;any change in the United States or foreign economies or securities
or financial markets in general that does not have a disproportionate effect on the Company and its Subsidiaries, taken as a whole,
(B)&nbsp;any change that generally affects the industry in which the Company and its Subsidiaries operate that does not have a
disproportionate effect on the Company and its Subsidiaries, taken as a whole, (C)&nbsp;any change arising in connection with
earthquakes, hostilities, acts of war, sabotage or terrorism or military actions or any escalation or material worsening of any
such hostilities, acts of war, sabotage or terrorism or military actions existing as of the date hereof, (D)&nbsp;any action taken
by the Investor, its affiliates or its or their successors and assigns with respect to the transactions contemplated by this Agreement,
(E)&nbsp;the effect of any change in applicable laws or accounting rules that does not have a disproportionate effect on the Company
and its Subsidiaries, taken as a whole, or (F)&nbsp;any change resulting from compliance with terms of this Agreement or the consummation
of the transactions contemplated by this Agreement, or (iii)&nbsp;the Company&rsquo;s ability to perform in any material respect
on a timely basis its obligations under any Transaction Document to be performed as of the date of determination.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(hh)&#9;&ldquo;<U>Maturity
Date</U>&rdquo; means the first day of the month immediately following the thirty (30) month anniversary of the Commencement Date.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(ii)&nbsp;&ldquo;<U>PEA
Period</U>&rdquo; means the period commencing at 9:30 a.m., Eastern time, on the fifth (5<SUP>th</SUP>) Business Day immediately
prior to the filing of any post-effective amendment to the Registration Statement (as defined herein) or New Registration Statement
(as such term is defined in the Registration Rights Agreement), and ending at 9:30 a.m., Eastern time, on the Business Day immediately
following, the effective date of any post-effective amendment to the Registration Statement (as defined herein) or New Registration
Statement (as such term is defined in the Registration Rights Agreement).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(jj)&#9;&ldquo;<U>Person</U>&rdquo;
means an individual or entity including but not limited to any limited liability company, a partnership, a joint venture, a corporation,
a trust, an unincorporated organization and a government or any department or agency thereof.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(kk)&#9;&ldquo;<U>Principal
Market</U>&rdquo; means The NYSE American (or any nationally recognized successor thereto); provided, however, that in the event
the Company&rsquo;s Common Stock is ever listed or traded on the Nasdaq Global Select Market, the Nasdaq Global Market, The Nasdaq
Capital Market, the New York Stock Exchange, the NYSE Arca, the OTC Bulletin Board, or the OTCQX or OTCQB operated by the OTC
Markets Group, Inc. (or any nationally recognized successor to any of the foregoing), then the &ldquo;Principal Market&rdquo;
shall mean such other market or exchange on which the Company&rsquo;s Common Stock is then listed or traded.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(ll)&#9;&ldquo;<U>Prospectus</U>&rdquo;
means the Base Prospectus, as supplemented by any Prospectus Supplement (including the Initial Prospectus Supplement), including
the documents and information incorporated by reference therein.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(mm)&#9;&ldquo;<U>Prospectus
Supplement</U>&rdquo; means any prospectus supplement to the Base Prospectus (including the Initial Prospectus Supplement) filed
with the SEC pursuant to Rule 424(b) under the Securities Act in connection with the transactions contemplated by this Agreement,
including the documents and information incorporated by reference therein.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(nn)&#9;&ldquo;<U>Purchase
Amount</U>&rdquo; means, with respect to any Regular Purchase, any Accelerated Purchase or any Additional Accelerated Purchase
made hereunder, as applicable, the portion of the Available Amount to be purchased by the Investor pursuant to <U>Section 2</U>
hereof.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(oo)&nbsp;&ldquo;<U>Purchase
Date</U>&rdquo; means, with respect to a Regular Purchase made pursuant to <U>Section 2(b)</U> hereof, the Business Day on which
the Investor receives, after 4:00 p.m., Eastern time, but prior to 5:00 p.m., Eastern time, on such Business Day, a valid Regular
Purchase Notice for such Regular Purchase in accordance with this Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(pp)&#9;&ldquo;<U>Purchase
Price</U>&rdquo; means, with respect to any Regular Purchase made pursuant to <U>Section 2(b)</U> hereof, the lower of: (i) the
lowest Sale Price on the applicable Purchase Date for such Regular Purchase and (ii) the arithmetic average of the three (3) lowest
Closing Sale Prices for the Common Stock during the ten (10) consecutive Business Days prior to the Purchase Date for such Regular
Purchase (in each case, to be appropriately adjusted for any reorganization, recapitalization, non-cash dividend, stock split
or other similar transaction that occurs on or after the date of this Agreement).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(qq)&#9;&ldquo;<U>Registration
Statement</U>&rdquo; means the effective registration statement on Form S-3 (Commission File No. 333-216748) filed by the Company
with the SEC pursuant to the Securities Act for the registration of shares of its Common Stock, including the Securities, and
certain other securities of the Company, as such Registration Statement has been or may be amended and supplemented from time
to time, including all documents filed as part thereof or incorporated by reference therein, and including all information deemed
to be a part thereof at the time of effectiveness pursuant to Rule 430B of the Securities Act, including any comparable successor
registration statement filed by the Company with the SEC pursuant to the Securities Act for the registration of shares of its
Common Stock, including the Securities.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(rr)&#9;&ldquo;<U>Regular
Purchase Notice</U>&rdquo; means, with respect to any Regular Purchase pursuant to <U>Section 2(b)</U> hereof, an irrevocable
written notice from the Company to the Investor directing the Investor to buy such applicable amount of Purchase Shares at the
applicable Purchase Price as specified by the Company therein on the applicable Purchase Date for such Regular Purchase.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(ss)&#9;&ldquo;<U>Sale
Price</U>&rdquo; means any trade price for the shares of Common Stock on the Principal Market as reported by the Principal Market.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(tt)&#9;&ldquo;<U>SEC</U>&rdquo;
means the U.S. Securities and Exchange Commission.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(uu)&#9;&ldquo;<U>Securities</U>&rdquo;
means, collectively, the Purchase Shares and the Commitment Shares (as defined below).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(vv)&#9;&ldquo;<U>Securities
Act</U>&rdquo; means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(ww)&#9;&ldquo;<U>Subsidiary</U>&rdquo;
means any Person the Company wholly-owns or controls, or in which the Company, directly or indirectly, owns a majority of the
voting stock or similar voting interest, in each case that would be disclosable pursuant to Item 601(b)(21) of Regulation S-K
promulgated under the Securities Act.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(xx)&nbsp;&ldquo;<U>Transaction
Documents</U>&rdquo; means, collectively, this Agreement and the schedules and exhibits hereto, the Registration Rights Agreement
and the schedules and exhibits thereto, and each of the other agreements, documents, certificates and instruments entered into
or furnished by the parties hereto in connection with the transactions contemplated hereby and thereby.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(yy)&#9;&ldquo;<U>Transfer
Agent</U>&rdquo; means Action Stock Transfer Corporation, or such other Person who is then serving as the transfer agent for the Company
in respect of the Common Stock.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(zz)&#9;&ldquo;<U>VWAP</U>&rdquo;
means in respect of an Accelerated Purchase Date and an Additional Accelerated Purchase Date, as applicable, the volume weighted
average price of the Common Stock on the Principal Market, as reported on the Principal Market or by another reputable source
such as Bloomberg, L.P.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>2.&nbsp;PURCHASE
OF COMMON STOCK.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Subject
to the terms and conditions set forth in this Agreement, the Company has the right, but not the obligation, to sell to the Investor,
in the Company&rsquo;s sole and absolute discretion, and the Investor has the obligation to purchase from the Company, Purchase
Shares as follows:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;<U>Initial
Purchase</U>. Upon the satisfaction of the conditions set forth in <U>Sections 7</U> and <U>8</U> hereof (the &ldquo;<U>Commencement</U>&rdquo;
and the date of satisfaction of such conditions the &ldquo;<U>Commencement Date</U>&rdquo;), the Investor shall purchase US$2,500,000.00
worth of Purchase Shares at a price equal to $0.74 (such purchase the &ldquo;<U>Initial Purchase</U>&rdquo; and such Purchase
Shares, the &ldquo;<U>Initial Purchase Shares</U>&rdquo;). Upon issuance and payment therefor as provided herein, such Initial
Purchase Shares shall be validly issued and fully paid and non-assessable. Thereafter, the purchase and sale of the Purchase Shares
hereunder shall occur from time to time upon written notices by the Company to the Investor on the terms and conditions as set
forth herein.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;<U>Commencement
of Regular Sales of Common Stock</U>. Beginning one (1) Business Day following the Commencement Date and thereafter, the Company
shall have the right, but not the obligation, to direct the Investor, by its delivery to the Investor of a Regular Purchase Notice
from time to time, to purchase up to Four Hundred Thousand (400,000) Purchase Shares, subject to adjustment as set forth below
in this <U>Section 2(b)</U> (such maximum number of Purchase Shares, as may be adjusted from time to time, the &ldquo;<U>Regular
Purchase Share Limit</U>&rdquo;), at the Purchase Price on the Purchase Date (each such purchase a &ldquo;<U>Regular Purchase</U>&rdquo;);
<U>provided</U>, <U>however</U>, that (i) the Regular Purchase Share Limit shall be increased to Five Hundred Thousand (500,000)
Purchase Shares, if the Closing Sale Price of the Common Stock on the applicable Purchase Date is not below $0.50, and (ii) the
Regular Purchase Share Limit shall be increased to Six Hundred Thousand (600,000) Purchase Shares, if the Closing Sale Price of
the Common Stock on the applicable Purchase Date is not below $0.75 (all of which share and dollar amounts shall be appropriately
proportionately adjusted for any reorganization, recapitalization, non-cash dividend, stock split or other similar transaction;
<U>provided</U> that if, after giving effect to the full proportionate adjustment to the Regular Purchase Share Limit therefor,
the Fully Adjusted Regular Purchase Share Limit then in effect would preclude the Company from delivering to the Investor a Regular
Purchase Notice hereunder for a Purchase Amount (calculated by multiplying (X) the number of Purchase Shares equal to the Fully
Adjusted Regular Purchase Share Limit, by (Y) the Purchase Price per Purchase Share covered by such Regular Purchase Notice on
the applicable Purchase Date therefor) equal to or greater than One Million Five Hundred Thousand Dollars ($1,500,000), the Regular
Purchase Share Limit for such Regular Purchase Notice shall not be fully adjusted to equal the applicable Fully Adjusted Regular
Purchase Share Limit, but rather the Regular Purchase Share Limit for such Regular Purchase Notice shall be adjusted to equal
the applicable Alternate Adjusted Regular Purchase Share Limit as of the applicable Purchase Date for such Regular Purchase Notice);
and <U>provided</U>, <U>further</U>, <U>however</U>, that the Investor&rsquo;s committed obligation under any single Regular Purchase,
other than any Regular Purchase with respect to which an Alternate Adjusted Regular Purchase Share Limit shall apply, shall not
exceed One Million and Five Hundred Thousand Dollars ($1,500,000) and <U>provided</U>, <U>further</U>, <U>however</U>, that the
parties may mutually agree to increase the Regular Purchase Share Limit. If the Company delivers any Regular Purchase Notice for
a Purchase Amount in excess of the limitations contained in the immediately preceding sentence, such Regular Purchase Notice shall
be void <I>ab initio</I> to the extent of the amount by which the number of Purchase Shares set forth in such Regular Purchase
Notice exceeds the number of Purchase Shares which the Company is permitted to include in such Regular Purchase Notice in accordance
herewith, and the Investor shall have no obligation to purchase such excess Purchase Shares in respect of such Regular Purchase
Notice; <U>provided</U>, <U>however</U>, that the Investor shall remain obligated to purchase the number of Purchase Shares which
the Company is permitted to include in such Regular Purchase Notice. The Company may deliver a Regular Purchase Notice to the
Investor as often as every Business Day, so long as the Company has not failed to deliver Purchase Shares for the most recent
prior Regular Purchase. Notwithstanding the foregoing, the Company shall not deliver a Regular Purchase Notice to the Investor
(i) on any Purchase Date that the Closing Sale Price of the Common Stock is less than the Floor Price or (ii) during the PEA Period.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)
&nbsp;<U>Accelerated Purchases</U>. Subject to the terms and conditions of this Agreement,
from and after the Commencement Date, in addition to purchases of Purchase Shares as described in <U>Section 2(b)</U> above, the
Company shall also have the right, but not the obligation, to direct the Investor, by its delivery to the Investor of an Accelerated
Purchase Notice from time to time in accordance with this Agreement, to purchase the applicable Accelerated Purchase Share Amount
at the Accelerated Purchase Price on the Accelerated Purchase Date therefor in accordance with this Agreement (each such purchase,
an &ldquo;<U>Accelerated Purchase</U>&rdquo;). The Company may deliver an Accelerated Purchase Notice to the Investor only on
a Purchase Date on which (i) the Company also properly submitted a Regular Purchase Notice providing for a Regular Purchase of
a number of Purchase Shares not less than the Regular Purchase Share Limit then in effect on such Purchase Date in accordance
with this Agreement (including, without limitation, giving effect to any automatic increase to the Regular Purchase Share Limit
as a result of the Closing Sale Price of the Common Stock exceeding certain thresholds set forth in <U>Section 2(b)</U> above
on such Purchase Date and any other adjustments to the Regular Purchase Share Limit, in each case pursuant to <U>Section 2(b)
</U>above) and (ii) the Closing Sale Price of the Common Stock is not less than the Accelerated Purchase Floor Price. If the Company
delivers any Accelerated Purchase Notice directing the Investor to purchase an amount of Purchase Shares that exceeds the Accelerated
Purchase Share Amount that the Company is then permitted to include in such Accelerated Purchase Notice, such Accelerated Purchase
Notice shall be void <I>ab initio</I> to the extent of the amount by which the number of Purchase Shares set forth in such Accelerated
Purchase Notice exceeds the Accelerated Purchase Share Amount that the Company is then permitted to include in such Accelerated
Purchase Notice (which shall be confirmed in an Accelerated Purchase Confirmation), and the Investor shall have no obligation
to purchase such excess Purchase Shares in respect of such Accelerated Purchase Notice; <U>provided</U>, <U>however</U>, that
the Investor shall remain obligated to purchase the Accelerated Purchase Share Amount which the Company is permitted to include
in such Accelerated Purchase Notice; and <U>provided</U>, <U>further</U>, <U>however</U>, that the parties may mutually agree
to increase the Accelerated Purchase Share Amount applicable to any Accelerated Purchase, and all of the Purchase Shares subject
to such increased Accelerated Purchase shall be purchased by the Investor at the Accelerated Purchase Price for such increased
Accelerated Purchase in accordance with this Agreement. Within one (1) Business Day after completion of each Accelerated Purchase
Date for an Accelerated Purchase, the Investor will provide to the Company a written confirmation of such Accelerated Purchase
setting forth the applicable Accelerated Purchase Share Amount and Accelerated Purchase Price for such Accelerated Purchase (each,
an &ldquo;<U>Accelerated Purchase Confirmation</U>&rdquo;). Notwithstanding the foregoing, the Company shall not deliver any Accelerated
Purchase Notices during the PEA Period.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 45.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)
&nbsp;<U>Additional Accelerated Purchases</U>. &nbsp;Subject to the terms and conditions of
this Agreement, beginning one (1) Business Day following the Commencement Date and thereafter, in addition to purchases of Purchase
Shares as described in <U>Section 2(b)</U> and <U>Section 2(c)</U> above, the Company shall also have the right, but not the obligation,
to direct the Investor, by its timely delivery to the Investor of an Additional Accelerated Purchase Notice on an Additional Accelerated
Purchase Date in accordance with this Agreement, to purchase the applicable Additional Accelerated Purchase Share Amount at the
applicable Additional Accelerated Purchase Price therefor in accordance with this Agreement (each such purchase, an &ldquo;<U>Additional
Accelerated Purchase</U>&rdquo;). The Company may deliver multiple Additional Accelerated Purchase Notices to the Investor on
an Additional Accelerated Purchase Date; <U>provided</U>, <U>however</U>, that the Company may deliver an Additional Accelerated
Purchase Notice to the Investor only (i) on a Business Day that is also the Accelerated Purchase Date for an Accelerated Purchase
with respect to which the Company properly submitted to the Investor an Accelerated Purchase Notice in accordance with this Agreement
on the applicable Purchase Date for a Regular Purchase of a number of Purchase Shares not less than the Regular Purchase Share
Limit then in effect in accordance with this Agreement (including, without limitation, giving effect to any automatic increase
to the Regular Purchase Share Limit as a result of the Closing Sale Price of the Common Stock exceeding certain thresholds set
forth in <U>Section 2(b)</U> above on such Purchase Date and any other adjustments to the Regular Purchase Share Limit, in each
case pursuant to <U>Section 2(b)</U> above), (ii) if the Closing Sale Price of the Common Stock on the Business Day immediately
preceding the Business Day on which such Additional Accelerated Purchase Notice is delivered is not less than the Additional Accelerated
Purchase Floor Price, and (iii) if all Purchase Shares subject to all prior Regular Purchases, Accelerated Purchases and Additional
Accelerated Purchases, including, without limitation, those that have been effected on the same Business Day as the applicable
Additional Accelerated Purchase Date with respect to which the applicable Additional Accelerated Purchase relates, have theretofore
been received by the Investor as DWAC Shares in accordance with this Agreement. If the Company delivers any Additional Accelerated
Purchase Notice directing the Investor to purchase an amount of Purchase Shares that exceeds the Additional Accelerated Purchase
Share Amount that the Company is then permitted to include in such Additional Accelerated Purchase Notice in accordance with the
terms of this Agreement, such Additional Accelerated Purchase Notice shall be void <I>ab initio</I> to the extent of the amount
by which the number of Purchase Shares set forth in such Additional Accelerated Purchase Notice exceeds the Additional Accelerated
Purchase Share Amount that the Company is then permitted to include in such Additional Accelerated Purchase Notice in accordance
with the terms of this Agreement (which shall be confirmed in an Additional Accelerated Purchase Confirmation (defined below)),
and the Investor shall have no obligation to purchase such excess Purchase Shares in respect of such Additional Accelerated Purchase
Notice; <U>provided</U>, <U>however</U>, that the Investor shall remain obligated to purchase the Additional Accelerated Purchase
Share Amount which the Company is permitted to include in such Additional Accelerated Purchase Notice; and <U>provided</U>, <U>further</U>,
<U>however</U>, that the parties may mutually agree to increase the Additional Accelerated Purchase Share Amount applicable to
any Additional Accelerated Purchase, and all of the Purchase Shares subject to such increased Additional Accelerated Purchase
shall be purchased by the Investor at the Additional Accelerated Purchase Price for such increased Additional Accelerated Purchase
in accordance with this Agreement. Within one (1) Business Day after completion of each Additional Accelerated Purchase Date,
the Investor will provide to the Company a written confirmation of each Additional Accelerated Purchase on such Additional Accelerated
Purchase Date setting forth the applicable Additional Accelerated Purchase Share Amount and Additional Accelerated Purchase Price
for each such Additional Accelerated Purchase on such Additional Accelerated Purchase Date (each, an &ldquo;<U>Additional Accelerated
Purchase Confirmation</U>&rdquo;).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 45.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(e)&nbsp;<U>&nbsp;Payment
for Purchase Shares.</U> &nbsp;The Investor shall pay to the Company the price for the Initial Purchase Shares pursuant
to <U>Section 2(a)</U> via wire transfer of immediately available funds on the same Business Day that the Investor receives the
Initial Purchase Shares as DWAC Shares, if such Initial Purchase Shares are so received by the Investor before 1:00 p.m., Eastern
time, or, if such Initial Purchase Shares are so received by the Investor after 1:00 p.m., Eastern time, the next Business Day.
For each Regular Purchase, the Investor shall pay to the Company an amount equal to the Purchase Amount with respect to such Regular
Purchase as full payment for such Purchase Shares via wire transfer of immediately available funds on the same Business Day that
the Investor receives such Purchase Shares, if such Purchase Shares are received by the Investor before 1:00 p.m., Eastern time,
or, if such Purchase Shares are received by the Investor after 1:00 p.m., Eastern time, the next Business Day. For each Accelerated
Purchase and each Additional Accelerated Purchase, the Investor shall pay to the Company an amount equal to the Purchase Amount
with respect to such Accelerated Purchase and Additional Accelerated Purchase, respectively, as full payment for such Purchase
Shares via wire transfer of immediately available funds on the second Business Day following the date that the Investor receives
such Purchase Shares. If the Company or the Transfer Agent shall fail for any reason or for no reason to electronically transfer
any Purchase Shares as DWAC Shares submitted by the Investor or its agent in respect of the Initial Purchase, or with respect
to any Regular Purchase, Accelerated Purchase or Additional Accelerated Purchase (as applicable) within two (2) Business Days
following the receipt by the Company of the price for the Initial Purchase Shares pursuant to <U>Section 2(a)</U>, Purchase Price,
Accelerated Purchase Price or Additional Accelerated Purchase Price, respectively, therefor in compliance with this <U>Section
2(e)</U>, and if on or after such Business Day the Investor purchases (in an open market transaction or otherwise) shares of Common
Stock to deliver in satisfaction of a sale by the Investor of such Purchase Shares that the Investor anticipated receiving from
the Company in respect of such Initial Purchase, Regular Purchase, Accelerated Purchase or Additional Accelerated Purchase (as
applicable), then the Company shall, within two (2) Business Days after the Investor&rsquo;s request, either (i) pay cash to the
Investor in an amount equal to the Investor&rsquo;s total purchase price (including customary brokerage commissions, if any) for
the shares of Common Stock so purchased (the &ldquo;<U>Cover Price</U>&rdquo;), at which point the Company&rsquo;s obligation
to deliver such Purchase Shares as DWAC Shares shall terminate, or (ii) promptly honor its obligation to deliver to the Investor
such Purchase Shares as DWAC Shares and pay cash to the Investor in an amount equal to the excess (if any) of the Cover Price
over the total Purchase Amount paid by the Investor pursuant to this Agreement for all of the Purchase Shares to be purchased
by the Investor in connection with such purchases. &nbsp;The Company shall not issue any fraction of a share of Common Stock upon
the Initial Purchase or any Regular Purchase, Accelerated Purchase or Additional Accelerated Purchase. &nbsp;If the issuance would
result in the issuance of a fraction of a share of Common Stock, the Company shall round such fraction of a share of Common Stock
up or down to the nearest whole share. All payments made under this Agreement shall be made in lawful money of the United States
of America or wire transfer of immediately available funds to such account as the Company may from time to time designate by written
notice in accordance with the provisions of this Agreement. Whenever any amount expressed to be due by the terms of this Agreement
is due on any day that is not a Business Day, the same shall instead be due on the next succeeding day that is a Business Day.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 45.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(f)&nbsp;<U>Compliance
with Rules of Principal Market</U>.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 91.6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(i)&nbsp;<U>Exchange
Cap</U>. Subject to <U>Section 2(g)(ii)</U> below, the Company shall not issue or sell any shares of Common Stock pursuant to
this Agreement, and the Investor shall not purchase or acquire any shares of Common Stock pursuant to this Agreement, to the extent
that after giving effect thereto, the aggregate number of shares of Common Stock that would be issued pursuant to this Agreement
and the transactions contemplated hereby would exceed 22,082,743 shares of Common Stock, representing 19.99% of the shares of
Common Stock outstanding on the date of this Agreement (which number of shares shall be reduced, on a share-for-share basis, by
the number of shares of Common Stock issued or issuable pursuant to any transaction or series of transactions that may be aggregated
with the transactions contemplated by this Agreement under applicable rules of the NYSE American or any other Principal Market
on which the Common Stock may be listed or quoted) (the &ldquo;<U>Exchange Cap</U>&rdquo;), unless and until the Company elects
to solicit stockholder approval of the issuance of Common Stock as contemplated by this Agreement and the stockholders of the
Company have in fact approved such issuance in accordance with the applicable rules and regulations of the NYSE American, any
other Principal Market on which the Common Stock may be listed or quoted, and the Company&rsquo;s Certificate of Incorporation,
as amended (the &ldquo;<U>Certificate of Incorporation</U>&rdquo;), and the Company&rsquo;s Amended and Restated Bylaws, as amended
(the &ldquo;<U>Bylaws</U>&rdquo;). For the avoidance of doubt, the Company may, but shall be under no obligation to, request its
stockholders to approve the issuance of Common Stock as contemplated by this Agreement; provided, that if stockholder approval
is not obtained in accordance with this <U>Section 2(f)(i)</U>, the Exchange Cap shall be applicable for all purposes of this
Agreement and the transactions contemplated hereby at all times during the term of this Agreement (except as set forth in <U>Section
2(f)(ii)</U> below).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 91.6pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(ii)&nbsp;<U>At-Market
Transaction</U>. Notwithstanding <U>Section 2(f)(i)</U> above and subject to the prior approval of the NYSE American or any other
Principal Market on which the Common Stock may be listed or quoted (to the extent required), the Exchange Cap shall not be applicable
for any purposes of this Agreement and the transactions contemplated hereby, solely to the extent that the issuances and sales
of Common Stock pursuant to this Agreement are deemed to be at a price equal to or in excess of the greater of book or market
value of the Common Stock as calculated in accordance with the applicable rules of the NYSE American or any other Principal Market
on which the Common Stock may be listed or quoted (it being hereby acknowledged and agreed that the Exchange Cap shall be applicable
for all purposes of this Agreement and the transactions contemplated hereby at all other times during the term of this Agreement,
unless the stockholder approval referred to in <U>Section 2(f)(i)</U> is obtained).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(iii)&nbsp;<U>General</U>.
The Company shall not issue any Securities pursuant to this Agreement if such issuance would reasonably be expected to result
in (A) a violation of the Securities Act or (B) a breach of the rules and regulations of the Principal Market. The provisions
of this <U>Section 2(f)</U> shall be implemented in a manner otherwise than in strict conformity with the terms hereof only if
necessary to ensure compliance with the Securities Act and the rules and regulations of the Principal Market.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 45.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(g)&nbsp;<U>Beneficial
Ownership Limitation.</U> Notwithstanding anything to the contrary contained in this Agreement, the Company shall not&nbsp;issue
or sell, and the Investor shall not&nbsp;purchase or acquire, any Common Stock under this Agreement&nbsp;which, when aggregated
with all other shares of Common Stock then beneficially owned by the Investor and its affiliates (as calculated pursuant to Section
13(d) of the Exchange Act and Rule 13d-3 promulgated thereunder) would result in the beneficial ownership by the&nbsp;Investor
and its affiliates of more than&nbsp;9.99% of the then issued and outstanding Common Stock (the &ldquo;<U>Beneficial Ownership
Limitation</U>&rdquo;). Upon the written or oral request of the Investor, the Company shall promptly (but not later than 24 hours)
confirm orally or in writing to the Investor the amount of Common Stock then outstanding. The Investor and the Company shall each
cooperate in good faith in the determinations required hereby and the application hereof. The Investor&rsquo;s written certification
to the Company of the applicability of the Beneficial Ownership Limitation, and the resulting effect thereof hereunder at any
time, shall be conclusive with respect to the applicability thereof and such result absent manifest error.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 45.8pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>3.&nbsp;INVESTOR'S
REPRESENTATIONS AND WARRANTIES.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The
Investor represents and warrants to the Company that as of the Execution Date and as of the Commencement Date:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;<U>Organization,
Authority</U>. Investor is an entity duly organized, validly existing and in good standing under the laws of the jurisdiction
of its organization, with the requisite power and authority to enter into and to consummate the transactions contemplated by this
Agreement and otherwise to carry out its obligations hereunder and thereunder.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;<U>Accredited
Investor Status</U>. The Investor is an &ldquo;accredited investor&rdquo; as that term is defined in Rule 501(a)(3) of Regulation
D promulgated under the Securities Act.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)&nbsp;<U>Information</U>.
The Investor understands that its investment in the Securities involves a high degree of risk. The Investor (i) is able to bear
the economic risk of an investment in the Securities including a total loss thereof, (ii) has such knowledge and experience in
financial and business matters that it is capable of evaluating the merits and risks of the proposed investment in the Securities
and (iii) has had an opportunity to ask questions of and receive answers from the officers of the Company concerning the financial
condition and business of the Company and others matters related to an investment in the Securities. Neither such inquiries nor
any other due diligence investigations conducted by the Investor or its representatives shall modify, amend or affect the Investor's
right to rely on the Company's representations and warranties contained in Section 4 below. The Investor has sought such accounting,
legal and tax advice as it has considered necessary to make an informed investment decision with respect to its acquisition of
the Securities.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)&nbsp;<U>No
Governmental Review</U>. The Investor understands that no federal, state or any other government or governmental agency has passed
on or made any recommendation or endorsement of the Securities or the fairness or suitability of an investment in the Securities
nor have such authorities passed upon or endorsed the merits of the offering of the Securities.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(e)&nbsp;<U>Validity;
Enforcement</U>. This Agreement has been duly and validly authorized, executed and delivered on behalf of the Investor and is
a valid and binding agreement of the Investor enforceable against the Investor in accordance with its terms, subject as to enforceability
to general principles of equity and to applicable bankruptcy, insolvency, reorganization, moratorium, liquidation and other similar
laws relating to, or affecting generally, the enforcement of applicable creditors' rights and remedies.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(f)&nbsp;<U>Residency</U>.
The Investor&rsquo;s principal place of business is in the State of Illinois.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(g)&nbsp;<U>No
Short Selling</U>. The Investor represents and warrants to the Company that at no time prior to the date of this Agreement has
any of the Investor, its agents, representatives or affiliates engaged in or effected, in any manner whatsoever, directly or indirectly,
any (i) &ldquo;short sale&rdquo; (as such term is defined in Rule 200 of Regulation SHO of the Exchange Act) of the Common Stock
or (ii) hedging transaction, which establishes a net short position with respect to the Common Stock.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>4.&nbsp;REPRESENTATIONS
AND WARRANTIES OF THE COMPANY.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The
Company represents and warrants to the Investor that as of the Execution Date and as of the Commencement Date:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;<U>Organization
and Qualification</U>. The Company and each of its Subsidiaries is an entity duly incorporated or otherwise organized, validly
existing and in good standing under the laws of the jurisdiction of its incorporation or organization, with the requisite corporate
power and authority to own and use its properties and assets and to carry on its business as currently conducted.&nbsp;Neither
the Company nor any of its Subsidiaries is in violation or default of any of the provisions of its respective certificate or articles
of incorporation, bylaws or other organizational or charter documents.&nbsp;Each of the Company and its Subsidiaries is
duly qualified to conduct business and is in good standing as a foreign corporation or other entity in each jurisdiction in which
the nature of the business conducted or property owned by it makes such qualification necessary, except where the failure to be
so qualified or in good standing, as the case may be, could not have or reasonably be expected to result in a Material Adverse
Effect and no proceeding has been instituted in any such jurisdiction revoking, limiting or curtailing or seeking to revoke, limit
or curtail such power and authority or qualification. &nbsp;The Company has no Subsidiaries except as set forth on Exhibit 21.1
to the Company&rsquo;s Annual Report on Form 10-K for the year ended December 31, 2017 filed with the SEC on March 16, 2018.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;<U>Authorization;
Enforcement; Validity</U>. (i) The Company has the requisite corporate power and authority to enter into and perform its obligations
under this Agreement and each of the other Transaction Documents to which it is a party, and to issue the Securities in accordance
with the terms hereof and thereof, (ii) the execution and delivery of the Transaction Documents by the Company to which it is
a party and the consummation by it of the transactions contemplated hereby and thereby, including without limitation, the issuance
of the Commitment Shares and the reservation for issuance and the issuance of the Purchase Shares issuable under this Agreement,
have been duly authorized by the Company's Board of Directors and no further consent or authorization is required by the Company,
its Board of Directors or its shareholders, (iii) this Agreement has been, and each other Transaction Document shall be on the
Commencement Date, duly executed and delivered by the Company and (iv) this Agreement constitutes, and each other Transaction
Document upon its execution on behalf of the Company, shall constitute, the valid and binding obligations of the Company enforceable
against the Company in accordance with their terms, except as such enforceability may be limited by general principles of equity
or applicable bankruptcy, insolvency, reorganization, moratorium, liquidation or similar laws relating to, or affecting generally,
the enforcement of creditors&rsquo; rights and remedies. The Board of Directors of the Company has passed all applicable resolutions
(the &ldquo;<U>Resolutions</U>&rdquo;) to authorize this Agreement and the transactions contemplated hereby. The Resolutions are
valid, in full force and effect and have not been modified or supplemented in any respect. The Company has delivered to the Investor
a certified copy of the Resolutions passed by the Board of Directors of the Company. Except as set forth in this Agreement, no
other approvals or consents of the Company&rsquo;s Board of Directors, any authorized committee thereof, and/or shareholders is
necessary under applicable laws, and the Certificate of Incorporation and Bylaws of the Company, to authorize the execution and
delivery of this Agreement or any of the transactions contemplated hereby, including, but not limited to, the issuance of the
Commitment Shares and the issuance of the Purchase Shares.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)&nbsp;<U>Capitalization</U>.
As of the date hereof, the authorized capital stock of the Company is set forth in the Company&rsquo;s Quarterly Report on Form
10-Q filed on August 9, 2018 for the quarter ended June 30, 2018. &nbsp;Except as disclosed in the SEC Documents (as defined below)
or on <U>Schedule 4(c)</U>, (i) no shares of the Company's capital stock are subject to preemptive rights or any other similar
rights or any liens or encumbrances suffered or permitted by the Company, (ii) there are no outstanding debt securities, (iii)
there are no outstanding options, warrants, scrip, rights to subscribe to, calls or commitments of any character whatsoever relating
to, or securities or rights convertible into, any shares of capital stock of the Company or any of its Subsidiaries, or contracts,
commitments, understandings or arrangements by which the Company or any of its Subsidiaries is or may become bound to issue additional
shares of capital stock of the Company or any of its Subsidiaries or options, warrants, scrip, rights to subscribe to, calls or
commitments of any character whatsoever relating to, or securities or rights convertible into, any shares of capital stock of
the Company or any of its Subsidiaries, (iv) there are no agreements or arrangements under which the Company or any of its Subsidiaries
is obligated to register the sale of any of their securities under the Securities Act, (v) there are no outstanding securities
or instruments of the Company or any of its Subsidiaries which contain any redemption or similar provisions, and there are no
contracts, commitments, understandings or arrangements by which the Company or any of its Subsidiaries is or may become bound
to redeem a security of the Company or any of its Subsidiaries, (vi) there are no securities or instruments containing anti-dilution
or similar provisions that will be triggered by the issuance of the Securities as described in this Agreement and (vii) the Company
does not have any stock appreciation rights or &quot;phantom stock&quot; plans or agreements or any similar plan or agreement.
&nbsp;The Company has furnished to the Investor true and correct copies of (A) the Company's certificate of incorporation, as
amended and as in effect on the date hereof (the &quot;<U>Certificate of Incorporation</U>&quot;), (B) the Company's Bylaws, as
amended and as in effect on the date hereof (the &quot;<U>Bylaws</U>&quot;), and (C) summaries of the material terms of all securities
convertible into or exercisable for Common Stock, if any, and copies of any documents containing the material rights of the holders
thereof in respect thereto, which in the case of this clause (C), are not disclosed in any SEC Document or filed as an exhibit
thereto.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)&nbsp;<U>Issuance
of Securities</U>. Upon issuance and payment therefor in accordance with the terms and conditions of this Agreement, the Purchase
Shares shall be validly issued, fully paid and nonassessable and free from all taxes, liens, charges, restrictions, rights of
first refusal and preemptive rights with respect to the issue thereof, with the holders being entitled to all rights accorded
to a holder of Common Stock. &nbsp;Upon issuance in accordance with the terms and conditions of this Agreement, the Commitment
Shares shall be validly issued, fully paid and nonassessable and free from all taxes, liens, charges, restrictions, rights of
first refusal and preemptive rights with respect to the issue thereof, with the holders being entitled to all rights accorded
to a holder of Common Stock. 22,082,773 shares of Common Stock (the &ldquo;<U>Reserve Amount</U>&rdquo;) have been duly authorized
and reserved for issuance upon purchase under this Agreement as Purchase Shares, excluding the Initial Purchase Shares.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(e)&nbsp;<U>No
Conflicts</U>. The execution, delivery and performance of the Transaction Documents by the Company and the consummation by the
Company of the transactions contemplated hereby and thereby (including, without limitation, the reservation for issuance and issuance
of the Purchase Shares and the Commitment Shares) will not (i) result in a violation of the Certificate of Incorporation, any
Certificate of Designations, Preferences and Rights of any outstanding series of preferred stock of the Company or the Bylaws
or (ii) conflict with, or constitute a default (or an event which with notice or lapse of time or both would become a default)
under, or give to others any rights of termination, amendment, acceleration or cancellation of, any agreement, indenture or instrument
to which the Company or any of its Subsidiaries is a party, or result in a violation of any law, rule, regulation, order, judgment
or decree (including federal and state securities laws and regulations and the rules and regulations of the Principal Market applicable
to the Company or any of its Subsidiaries) or by which any property or asset of the Company or any of its Subsidiaries is bound
or affected, except in the case of conflicts, defaults, terminations, amendments, accelerations, cancellations and violations
under clause (ii), which could not reasonably be expected to result in a Material Adverse Effect. &nbsp;Neither the Company nor
its Subsidiaries is in violation of any term of or in default under its Certificate of Incorporation, any Certificate of Designation,
Preferences and Rights of any outstanding series of preferred stock of the Company or Bylaws or their organizational charter or
bylaws, respectively. &nbsp;Neither the Company nor any of its Subsidiaries is in violation of any term of or is in default under
any material contract, agreement, mortgage, indebtedness, indenture, instrument, judgment, decree or order or any statute, rule
or regulation applicable to the Company or its Subsidiaries, except for possible conflicts, defaults, terminations or amendments
that could not reasonably be expected to have a Material Adverse Effect. &nbsp;The business of the Company and its Subsidiaries
is not being conducted, and shall not be conducted, in violation of any law, ordinance or regulation of any governmental entity,
except for possible violations, the sanctions for which either individually or in the aggregate could not reasonably be expected
to have a Material Adverse Effect. &nbsp;Except as specifically contemplated by this Agreement and as required under the Securities
Act or applicable state securities laws and the rules and regulations of the Principal Market, the Company is not required to
obtain any consent, authorization or order of, or make any filing or registration with, any court or governmental agency or any
regulatory or self-regulatory agency in order for it to execute, deliver or perform any of its obligations under or contemplated
by the Transaction Documents in accordance with the terms hereof or thereof. &nbsp;Except as set forth elsewhere in this Agreement,
all consents, authorizations, orders, filings and registrations which the Company is required to obtain pursuant to the preceding
sentence shall be obtained or effected on or prior to the Commencement Date. &nbsp;Except as disclosed in the SEC Documents (as
defined below), since one year prior to the date hereof, the Company has not received nor delivered any notices or correspondence
from or to the Principal Market, other than notices with respect to listing of additional shares of Common Stock and other routine
correspondence. Except as disclosed in the SEC Documents, the Principal Market has not commenced any delisting proceedings against
the Company.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(f)&nbsp;<U>SEC
Documents; Financial Statements</U>. The Company is, and has been during the 12-month period immediately preceding the date of
this Agreement, required to file reports, schedules, forms, statements and other documents with the SEC pursuant to Section 13
or 15(d) of the Exchange Act. The Company has filed all reports, schedules, forms, statements and other documents required to
be filed by the Company with the SEC under the Exchange Act, including pursuant to Section 13(a) or 15(d) thereof, and under the
Securities Act, in each case during the 12-month period immediately preceding the date of this Agreement (the foregoing materials,
including the exhibits thereto and documents incorporated by reference therein, being collectively referred to herein as the &ldquo;<U>SEC
Documents</U>&rdquo;) on a timely basis or has received a valid extension of such time of filing and has filed any such SEC Documents
prior to the expiration of any such extension.&nbsp;As of their respective dates, the SEC Documents complied in all material
respects with the requirements of the Securities Act and the Exchange Act, as applicable. None of the SEC Documents, when filed,
contained any untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary
in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The financial
statements of the Company included in the SEC Documents comply in all material respects with applicable accounting requirements
and the rules and regulations of the SEC with respect thereto as in effect at the time of filing.&nbsp;Such financial statements
have been prepared in accordance with United States generally accepted accounting principles applied on a consistent basis during
the periods involved (&ldquo;<U>GAAP</U>&rdquo;), except as may be otherwise specified in such financial statements or the notes
thereto and except that unaudited financial statements may not contain all footnotes required by GAAP, and fairly present in all
material respects the financial position of the Company and its consolidated Subsidiaries as of and for the dates thereof and
the results of operations and cash flows for the periods then ended, subject, in the case of unaudited statements, to normal,
immaterial, year-end audit adjustments. &nbsp;Except as set forth in the SEC Documents, the Company has received no notices or
correspondence from the SEC for the one year preceding the date hereof<B>.</B> &nbsp;The SEC has not commenced any enforcement
proceedings against the Company or any of its Subsidiaries.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(g)&nbsp;<U>Absence
of Certain Changes</U>. Except as disclosed in the SEC Documents, since December 31, 2017, there has been no material adverse
change in the business, properties, operations, financial condition or results of operations of the Company or its Subsidiaries.
The Company is not in violation or default of (i) any provision of the Certificate of Incorporation or Bylaws, (ii) the terms
of any indenture, contract, lease, mortgage, deed of trust, note agreement, loan agreement or other agreement, obligation, condition,
covenant or instrument to which it is a party or bound or to which its property is subject, or (iii) any statute, law, rule, regulation,
judgment, order or decree of any court, regulatory body, administrative agency, governmental body, arbitrator or other authority
having jurisdiction over the Company or any of its properties, which, in the case of clauses (ii) or (iii), could be reasonably
expected to have a Material Adverse Effect. Except as described in the SEC Documents, no dispute between the Company and any third
party exists or, to the knowledge of the Company, is threatened or imminent that could reasonably be expected to have a Material
Adverse Effect. The Company has not taken any steps, and does not currently expect to take any steps, to seek protection pursuant
to any Bankruptcy Law nor does the Company or any of its Subsidiaries have any knowledge or reason to believe that its creditors
intend to initiate involuntary bankruptcy or insolvency proceedings. The Company is financially solvent and is generally able
to pay its debts as they become due.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(h)&nbsp;<U>Absence
of Litigation</U>. There is no action, suit, proceeding, inquiry or investigation before or by any court, public board, government
agency, self-regulatory organization or body pending or, to the knowledge of the Company or any of its Subsidiaries, threatened
against or affecting the Company, the Common Stock or any of the Company&rsquo;s or its Subsidiaries&rsquo; officers or directors
in their capacities as such, which could reasonably be expected to have a Material Adverse Effect.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(i)&nbsp;<U>Acknowledgment
Regarding Investor&rsquo;s Status</U>. The Company acknowledges and agrees that the Investor is acting solely in the capacity
of arm&rsquo;s length purchaser with respect to the Transaction Documents and the transactions contemplated hereby and thereby.
The Company further acknowledges that the Investor is not acting as a financial advisor or fiduciary of the Company (or in any
similar capacity) with respect to the Transaction Documents and the transactions contemplated hereby and thereby and any advice
given by the Investor or any of its representatives or agents in connection with the Transaction Documents and the transactions
contemplated hereby and thereby is merely incidental to the Investor&rsquo;s purchase of the Securities. The Company further represents
to the Investor that the Company&rsquo;s decision to enter into the Transaction Documents has been based solely on the independent
evaluation by the Company and its representatives and advisors.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(j)&nbsp;<U>No
Aggregated Offering</U>. Neither the Company, nor any of its affiliates, nor any Person acting on its or their behalf has, directly
or indirectly, made any offers or sales of any security or solicited any offers to buy any security, under circumstances that
would cause this offering of the Securities to be integrated or aggregated with prior offerings by the Company in a manner that
would require stockholder approval pursuant to the rules of the Principal Market on which any of the securities of the Company
are listed or designated. The issuance and sale of the Securities hereunder does not contravene the rules and regulations of the
Principal Market.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(k)&nbsp;<U>Intellectual
Property Rights</U>. The Company and its Subsidiaries own or possess adequate rights or licenses to use all material trademarks,
trade names, service marks, service mark registrations, service names, patents, patent rights, copyrights, inventions, licenses,
approvals, governmental authorizations, trade secrets and rights necessary to conduct their respective businesses as now conducted.
None of the Company&rsquo;s material trademarks, trade names, service marks, service mark registrations, service names, patents,
patent rights, copyrights, inventions, licenses, approvals, government authorizations, trade secrets or other intellectual property
rights have expired or terminated, or, by the terms and conditions thereof, could expire or terminate within two years from the
date of this Agreement. The Company and its Subsidiaries do not have any knowledge of any infringement by the Company or its Subsidiaries
of any material trademark, trade name rights, patents, patent rights, copyrights, inventions, licenses, service names, service
marks, service mark registrations, trade secret or other similar rights of others, or of any such development of similar or identical
trade secrets or technical information by others, and there is no claim, action or proceeding being made or brought against, or
to the Company&rsquo;s knowledge, being threatened against, the Company or its Subsidiaries regarding trademark, trade name, patents,
patent rights, invention, copyright, license, service names, service marks, service mark registrations, trade secret or other
infringement, which could reasonably be expected to have a Material Adverse Effect.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(l)&nbsp;<U>Environmental
Laws</U>. The Company and its Subsidiaries (i) are in compliance with any and all applicable foreign, federal, state and local
laws and regulations relating to the protection of human health and safety, the environment or hazardous or toxic substances or
wastes, pollutants or contaminants (&ldquo;<U>Environmental Laws</U>&rdquo;), (ii) have received all permits, licenses or other
approvals required of them under applicable Environmental Laws to conduct their respective businesses and (iii) are in compliance
with all terms and conditions of any such permit, license or approval, except where, in each of the three foregoing clauses, the
failure to so comply could not reasonably be expected to have, individually or in the aggregate, a Material Adverse Effect.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(m)&nbsp;<U>Title</U>.
&nbsp;Except as set forth in the SEC Documents, the Company and its Subsidiaries have good and marketable title in fee simple
to all real property owned by them and good and marketable title in all personal property owned by them that is material to the
business of the Company and its Subsidiaries, in each case free and clear of all liens, encumbrances and defects (&ldquo;<U>Liens</U>&rdquo;)
and, except for Liens as do not materially affect the value of such property and do not materially interfere with the use made
and proposed to be made of such property by the Company and its Subsidiaries and Liens for the payment of federal, state or other
taxes, the payment of which is neither delinquent nor subject to penalties.&nbsp;Any real property and facilities held under
lease by the Company and its Subsidiaries are held by them under valid, subsisting and enforceable leases with which the Company
and its Subsidiaries are in compliance with such exceptions as are not material and do not interfere with the use made and proposed
to be made of such property and buildings by the Company and its Subsidiaries.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(n)&nbsp;<U>Insurance</U>.
The Company and each of its Subsidiaries are insured by insurers of recognized financial responsibility against such losses and
risks and in such amounts as management of the Company believes to be prudent and customary in the businesses in which the Company
and its Subsidiaries are engaged. Neither the Company nor any such Subsidiary has been refused any insurance coverage sought or
applied for and neither the Company nor any such Subsidiary has any reason to believe that it will not be able to renew its existing
insurance coverage as and when such coverage expires or to obtain similar coverage from similar insurers as may be necessary to
continue its business at a cost that would not materially and adversely affect the condition, financial or otherwise, or the earnings,
business or operations of the Company and its Subsidiaries, taken as a whole.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(o)&nbsp;<U>Regulatory
Permits</U>. The Company and its Subsidiaries possess all material certificates, authorizations and permits issued by the appropriate
federal, state, local or foreign regulatory authorities necessary to conduct their respective businesses, and neither the Company
nor any such Subsidiary has received any notice of proceedings relating to the revocation or modification of any such certificate,
authorization or permit.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(p)&nbsp;<U>Tax
Status</U>. Except as set forth on <U>Schedule 4(p)</U> the Company and each of its Subsidiaries has made or filed all federal
and state income and all other material tax returns, reports and declarations required by any jurisdiction to which it is subject
(unless and only to the extent that the Company and each of its Subsidiaries has set aside on its books provisions reasonably
adequate for the payment of all unpaid and unreported taxes) and has paid all taxes and other governmental assessments and charges
that are material in amount, shown or determined to be due on such returns, reports and declarations, except those being contested
in good faith and has set aside on its books provision reasonably adequate for the payment of all taxes for periods subsequent
to the periods to which such returns, reports or declarations apply. &nbsp;There are no unpaid taxes in any material amount claimed
to be due by the taxing authority of any jurisdiction, and the officers of the Company know of no basis for any such claim.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(q)&nbsp;<U>Transactions
With Affiliates</U>. &nbsp;Except as set forth in the SEC Documents, none of the officers or directors of the Company and, to
the knowledge of the Company, none of the employees of the Company is presently a party to any transaction with the Company or
any Subsidiary (other than for services as employees, officers and directors) that is required to be disclosed and is not disclosed,
including any contract, agreement or other arrangement providing for the furnishing of services to or by, providing for rental
of real or personal property to or from, or otherwise requiring payments to or from any officer, director or such employee or,
to the knowledge of the Company, any entity in which any officer, director, or any such employee has a substantial interest or
is an officer, director, trustee or partner, in each case in excess of $120,000 other than for (i) payment of salary or consulting
fees for services rendered, (ii) reimbursement for expenses incurred on behalf of the Company and (iii) other employee benefits,
including stock option agreements under any stock option plan of the Company.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(r)&nbsp;<U>Application
of Takeover Protections</U>. The Company and its board of directors have taken or will take prior to the Commencement Date all
necessary action, if any, in order to render inapplicable any control share acquisition, business combination, poison pill (including
any distribution under a rights agreement) or other similar anti-takeover provision under the Certificate of Incorporation, the
laws of the state of its incorporation or otherwise which is or could become applicable to the Investor as a result of the transactions
contemplated by this Agreement, including, without limitation, the Company&rsquo;s issuance of the Securities and the Investor&rsquo;s
ownership of the Securities.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(s)&nbsp;<U>Disclosure</U>.&nbsp;Except
with respect to the material terms and conditions of the transactions contemplated by the Transaction Documents that will be timely
publicly disclosed by the Company, the Company confirms that neither it nor any other Person acting on its behalf has provided
the Investor or its agents or counsel with any information that it believes constitutes or might constitute material, non-public
information which is not otherwise disclosed in the Registration Statement or the SEC Documents.&nbsp;The Company
understands and confirms that the Investor will rely on the foregoing representation in effecting purchases and sales of securities
of the Company.&nbsp;All of the disclosure furnished by or on behalf of the Company to the Investor regarding the Company,
its business and the transactions contemplated hereby, including the disclosure schedules to this Agreement, is true and correct
and does not contain any untrue statement of a material fact or omit to state any material fact necessary in order to make the
statements made therein, in light of the circumstances under which they were made, not misleading. The press releases disseminated
by the Company during the twelve (12) months preceding the date of this Agreement taken as a whole do not contain any untrue statement
of a material fact or omit to state a material fact required to be stated therein or necessary in order to make the statements
therein, in light of the circumstances under which they were made and when made, not misleading.&nbsp;The Company acknowledges
and agrees that the Investor neither makes nor has made any representations or warranties with respect to the transactions contemplated
hereby other than those specifically set forth in Section 3 hereof.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(t)&nbsp;<U>Foreign
Corrupt Practices; Money Laundering Laws; Sanctions</U>. Neither the Company nor any of the Subsidiaries nor, to the knowledge
of the Company, any director, officer, agent, employee or affiliate of the Company or any of the Subsidiaries is aware of or has
taken any action, directly or indirectly, that would result in a violation by such persons of the Foreign Corrupt Practices Act
of 1977, as amended, and the rules and regulations thereunder (the &ldquo;<U>FCPA</U>&rdquo;), including, without limitation,
making use of the mails or any means or instrumentality of interstate commerce corruptly in furtherance of an offer, payment,
promise to pay or authorization of the payment of any money, or other property, gift, promise to give, or authorization of the
giving of anything of value to any &ldquo;foreign official&rdquo; (as such term is defined in the FCPA) or any foreign political
party or official thereof or any candidate for foreign political office, in contravention of the FCPA; and the Company, the Subsidiaries
and, to the knowledge of the Company, its affiliates have conducted their businesses in compliance with the FCPA and have instituted
and maintain policies and procedures designed to ensure, and which are reasonably expected to continue to ensure, continued compliance
therewith. The operations of the Company and the Subsidiaries are and have been conducted at all times in compliance with applicable
financial recordkeeping and reporting requirements and the money laundering statutes and the rules and regulations thereunder
and any related or similar rules, regulations or guidelines, issued, administered or enforced by any applicable governmental agency,
including, without limitation, Title 18 U.S. Code section 1956 and 1957, the Patriot Act, the Bank Secrecy Act, and international
anti-money laundering principles or procedures by an intergovernmental group or organization, such as the Financial Action Task
Force on Money Laundering, of which the United States is a member and with which designation the United States representative
to the group or organization continues to concur, all as amended, and any Executive order, directive or regulation pursuant to
the authority of any of the foregoing, or any orders or licenses issued thereunder (collectively, the &ldquo;<U>Money Laundering
Laws</U>&rdquo;), and no action, suit or proceeding by or before any court or governmental agency, authority or body or any arbitrator
involving the Company or any of its Subsidiaries with respect to the Money Laundering Laws is pending or, to the best knowledge
of the Company, threatened. Neither the Company nor any of its Subsidiaries, nor to the knowledge of the Company any of the directors,
officers or employees, agents, affiliates or representatives of the Company or its Subsidiaries, is an individual or entity that
is, or is owned or controlled by an individual or entity that is: (i) the subject of any sanctions administered or enforced by
the U.S. Department of Treasury's Office of Foreign Assets Control, the United Nations Security Council, the European Union, Her
Majesty&rsquo;s Treasury, or other relevant sanctions authority (collectively, &ldquo;<U>Sanctions</U>&rdquo;), nor (ii) located,
organized or resident in a country or territory that is the subject of Sanctions (including, without limitation, Burma/Myanmar,
Cuba, Iran, Libya, North Korea, Venezuela, Sudan and Syria). Neither the Company nor any of its Subsidiaries will, directly or
indirectly, use the proceeds of the offering, or lend, contribute or otherwise make available such proceeds to any subsidiary,
joint venture partner or other individual or entity: (i) to fund or facilitate any activities or business of or with any individual
or entity or in any country or territory that, at the time of such funding or facilitation, is the subject of Sanctions or (ii)
in any other manner that will result in a violation of Sanctions by any individual or entity (including any individual or entity
participating in the offering, whether as underwriter, advisor, investor or otherwise). For the past five years, neither the Company
nor any of its Subsidiaries has knowingly engaged in, and is not now knowingly engaged in, any dealings or transactions with any
individual or entity, or in any country or territory, that at the time of the dealing or transaction is or was the subject of
Sanctions.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(u)&nbsp;<U>Registration
Statement</U>. The Company has prepared and filed the Registration Statement with the SEC in accordance with the Securities Act.
The Registration Statement was declared effective by order of the SEC on October 12, 2017. The Registration Statement is effective
pursuant to the Securities Act and available for the issuance of the Securities thereunder, and the Company has not received any
written notice that the SEC has issued or intends to issue a stop order or other similar order with respect to the Registration
Statement or the Prospectus or that the SEC otherwise has (i)&nbsp;suspended or withdrawn the effectiveness of the Registration
Statement or (ii)&nbsp;issued any order preventing or suspending the use of the Prospectus or any Prospectus Supplement, in either
case, either temporarily or permanently or intends or has threatened in writing to do so. The &ldquo;Plan of Distribution&rdquo;
section of the Prospectus permits the issuance of the Securities under the terms of this Agreement. At the time the Registration
Statement and any amendments thereto became effective, at the date of this Agreement and at each deemed effective date thereof
pursuant to Rule&nbsp;430B(f)(2) of the Securities Act, the Registration Statement and any amendments thereto complied and will
comply in all material respects with the requirements of the Securities Act and did not and will not contain any untrue statement
of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein
not misleading; and the Base Prospectus and any Prospectus Supplement thereto, at the time such Base Prospectus or such Prospectus
Supplement thereto was issued and on the Commencement Date, complied and will comply in all material respects with the requirements
of the Securities Act and did not and will not contain an untrue statement of a material fact or omit to state a material fact
necessary in order to make the statements therein, in light of the circumstances under which they were made, not misleading; provided
that this representation and warranty does not apply to statements in or omissions from any Prospectus Supplement made in reliance
upon and in conformity with information relating to the Investor furnished to the Company in writing by or on behalf of the Investor
expressly for use therein. The Company meets all of the requirements for the use of a registration statement on Form&nbsp;S-3
pursuant to the Securities Act for the offering and sale of the Securities contemplated by this Agreement in reliance on General
Instruction I.B.1. of Form S-3, and the SEC has not notified the Company of any objection to the use of the form of the Registration
Statement pursuant to Rule&nbsp;401(g)(1) of the Securities Act. The Company hereby confirms that the issuance of the Securities
to the Investor pursuant to this Agreement would not result in non-compliance with the Securities Act or any of the General Instructions
to Form S-3. The Registration Statement, as of its effective date, meets the requirements set forth in Rule 415(a)(1)(x) pursuant
to the Securities Act. At the earliest time after the filing of the Registration Statement that the Company or another offering
participant made a bona fide offer (within the meaning of Rule 164(h)(2) of the Securities Act) relating to any of the Securities,
the Company was, and as of the date of this Agreement the Company is, an Ineligible Issuer (as defined in Rule 405 of the Securities
Act). &nbsp;The Company has not distributed any offering material in connection with the offering and sale of any of the Securities,
and, until the Investor does not hold any of the Securities, shall not distribute any offering material in connection with the
offering and sale of any of the Securities, to or by the Investor, in each case, other than the Registration Statement or any
amendment thereto, the Prospectus or any Prospectus Supplement required pursuant to applicable law or the Transaction Documents.
The Company has not made and shall not make an offer relating to the Securities that would constitute a &ldquo;free writing prospectus&rdquo;
as defined in Rule 405 under the Securities Act.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(v)&nbsp;<U>DTC
Eligibility</U>. The Company, through the Transfer Agent, currently participates in the DTC Fast Automated Securities Transfer
(FAST) Program and the Common Stock can be transferred electronically to third parties via the DTC Fast Automated Securities Transfer
(FAST) Program.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(w)&nbsp;
<U>Accounting Controls; Sarbanes-Oxley</U>. The Company maintains a system of internal accounting controls sufficient to provide
reasonable assurances that (A) transactions are executed in accordance with management&rsquo;s general or specific authorization;
(B) transactions are recorded as necessary to permit preparation of financial statements in conformity with GAAP and to maintain
accountability for assets; (C) access to assets is permitted only in accordance with management&rsquo;s general or specific authorization;
and (D) the recorded accountability for assets is compared with existing assets at reasonable intervals and appropriate action
is taken with respect to any differences. Except as disclosed in the SEC Documents, the Company has concluded that its internal
control over financial reporting is effective and none of the Company, its board of directors and audit committee is aware of
any &ldquo;significant deficiencies&rdquo; or &ldquo;material weaknesses&rdquo; (each as defined by the rules adopted by the SEC)
in its internal control over financial reporting, or any fraud, whether or not material, that involves management or other employees
of the Company and its Subsidiaries who have a significant role in the Company&rsquo;s internal controls; and since the end of
the latest audited fiscal year, there has been no change in the Company&rsquo;s internal control over financial reporting (whether
or not remediated) that has materially affected, or is reasonably likely to materially affect, the Company&rsquo;s internal control
over financial reporting. The Company&rsquo;s board of directors has, subject to the exceptions, cure periods and the phase in
periods specified in the applicable stock exchange rules of the Principal Market (&ldquo;<U>Exchange Rules</U>&rdquo;), validly
appointed an audit committee to oversee internal accounting controls whose composition satisfies the applicable independence and
other requirements of the Exchange Rules and the rules under the Exchange Act, and the Company&rsquo;s board of directors and/or
the audit committee has adopted a charter that satisfies the requirements of the Exchange Rules and the rules under the Exchange
Act. Neither the Company&rsquo;s board of directors nor the audit committee has been informed, nor is any director of the Company
or the Company aware, of (A) any significant deficiencies in the design or operation of the Company&rsquo;s internal controls
which could adversely affect the Company&rsquo;s ability to record, process, summarize and report financial data or any material
weakness in the Company&rsquo;s internal controls; or (B) any fraud, whether or not material, that involves management or other
employees of the Company who have a significant role in the Company&rsquo;s internal controls. No relationship, direct or indirect,
exists between or among the Company, on the one hand, and the directors, officers, shareholders, customers or suppliers of the
Company, on the other hand, which is required to be described in the Registration Statement and the Prospectuses which is not
so described. The Company has not, directly or indirectly, extended or maintained credit, or arranged for the extension of credit,
or renewed an extension of credit, in the form of a personal loan to or for any of its directors or executive officers in violation
of applicable laws, including Section 402 of the Sarbanes-Oxley Act of 2002 and the rules and regulations promulgated in connection
therewith (the &ldquo;<U>Sarbanes-Oxley Act</U>&rdquo;).</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(x)&nbsp;<U>Certain
Fees</U>. Except as disclosed on <U>Schedule 4(x)</U>, no brokerage or finder&rsquo;s fees or commissions are or will be payable
by the Company to any broker, financial advisor or consultant, finder, placement agent, investment banker, bank or other Person
with respect to the transactions contemplated by the Transaction Documents. Except as disclosed on <U>Schedule 4(x)</U>, the Investor
shall have no obligation with respect to any fees or with respect to any claims made by or on behalf of other Persons for fees
of a type contemplated in this Section 4(x) that may be due in connection with the transactions contemplated by the Transaction
Documents.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(y)&nbsp;<U>Investment
Company</U>. The Company is not, and immediately after receipt of payment for the Securities will not be, an &ldquo;investment
company&rdquo; within the meaning of the Investment Company Act of 1940, as amended (the &ldquo;<U>Investment Company Act</U>&rdquo;).</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(z)&nbsp;<U>Listing
and Maintenance Requirements</U>. The Common Stock is registered pursuant to Section 12(b) of the Exchange Act, and the Company
has taken no action designed to, or which to its knowledge is likely to have the effect of, terminating the registration of the
Common Stock pursuant to the Exchange Act nor has the Company received any notification that the SEC is currently contemplating
terminating such registration. Except as disclosed in the SEC Documents, the Company has not, in the twelve (12) months preceding
the date hereof, received any notice from any Person to the effect that the Company is not in compliance with the listing or maintenance
requirements of the Principal Market. Except as disclosed in the SEC Documents, the Company is, and has no reason to believe that
it will not in the foreseeable future continue to be, in compliance with all such listing and maintenance requirements.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(aa)&#9;<U>Accountants</U>.
The Company&rsquo;s accountants are set forth in the SEC Documents and, to the knowledge of the Company, such accountants are
an independent registered public accounting firm as required by the Securities Act.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(bb)&#9;<U>No
Market Manipulation</U>. The Company has not, and to its knowledge no Person acting on its behalf has, (i)&nbsp;taken, directly
or indirectly, any action designed to cause or to result in the stabilization or manipulation of the price of any security of
the Company to facilitate the sale or resale of any of the Securities, (ii)&nbsp;sold, bid for, purchased, or, paid any compensation
for soliciting purchases of, any of the Securities, or (iii)&nbsp;paid or agreed to pay to any Person any compensation for soliciting
another to purchase any other securities of the Company.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(cc)&#9;<U>Benefit
Plans; Labor Matters</U>. Each benefit and compensation plan, agreement, policy and arrangement that is maintained, administered
or contributed to by the Company for current or former employees or directors of, or independent contractors with respect to,
the Company has been maintained in compliance with its terms and the requirements of any applicable statutes, orders, rules and
regulations and the Company has complied in all material respects with all applicable statutes, orders, rules and regulations
in regard to such plans, agreements, policies and arrangements. Each stock option granted under any stock option plan of the Company
(each, a &ldquo;<U>Stock Plan</U>&rdquo;) was granted with a per share exercise price no less than the market price per common
share on the grant date of such option in accordance with the rules of the Principal Market, and no such grant involved any &ldquo;back-dating,&rdquo;
&ldquo;forward-dating&rdquo; or similar practice with respect to the effective date of such grant; each such option (i) was granted
in compliance in all material respects with applicable laws and with the applicable Stock Plan(s), (ii) was duly approved by the
Board of Directors (or a duly authorized committee thereof) of the Company, and (iii) has been properly accounted for in the Company's
financial statements and disclosed, to the extent required, in the Company's filings or submissions with the SEC, and the Principal
Market. No labor problem or dispute with the employees of the Company exists or is threatened or imminent, and the Company is
not aware of any existing or imminent labor disturbance by the employees of any of its principal suppliers or contractors, that
could have a Material Adverse Effect.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(dd)&#9;<U>Regulatory</U>.
Except as described in the Registration Statement and the Prospectuses, the Company and each of its Subsidiaries: (A) is and at
all times has been in material compliance with all applicable U.S. and foreign statutes, rules, regulations, or guidance applicable
to Company and its Subsidiaries and the ownership, testing, development, manufacture, packaging, processing, use, distribution,
marketing, labeling, promotion, sale, offer for sale, storage, import, export or disposal of any product manufactured or distributed
by the Company (&ldquo;<U>Applicable Laws</U>&rdquo;), except as could not, individually or in the aggregate, reasonably be expected
to result in a Material Adverse Effect; (B) have not received any notice of adverse finding, warning letter, untitled letter or
other correspondence or notice from the U.S. Food and Drug Administration or any other federal, state, or foreign governmental
authority having authority over the Company (&ldquo;<U>Governmental Authority</U>&rdquo;) alleging or asserting noncompliance
with any Applicable Laws or any licenses, certificates, approvals, clearances, authorizations, permits and supplements or amendments
thereto required by any such Applicable Laws (&ldquo;<U>Authorizations</U>&rdquo;); (C) possess all material Authorizations and
such material Authorizations are valid and in full force and effect and are not in violation of any term of any such material
Authorizations; (D) have not received notice of any claim, action, suit, proceeding, hearing, enforcement, investigation, arbitration
or other action from any Governmental Authority or third party alleging that any product operation or activity is in violation
of any Applicable Laws or Authorizations and have no knowledge that any such Governmental Authority or third party is considering
any such claim, litigation, arbitration, action, suit, investigation or proceeding; (E) have not received notice that any Governmental
Authority has taken, is taking or intends to take action to limit, suspend, modify or revoke any Authorizations and the Company
has no knowledge that any such Governmental Authority is considering such action; and (F) have filed, obtained, maintained or
submitted all material reports, documents, forms, notices, applications, records, claims, submissions and supplements or amendments
as required by any Applicable Laws or material Authorizations and that all such reports, documents, forms, notices, applications,
records, claims, submissions and supplements or amendments were complete and correct in all material respects on the date filed
(or were corrected or supplemented by a subsequent submission). To the Company's knowledge, the studies, tests and preclinical
and clinical trials conducted by or on behalf of the Company were and, if still pending, are, in all material respects, being
conducted in accordance with experimental protocols, procedures and controls pursuant to accepted professional scientific standards
and all applicable laws, including, without limitation, the United States Federal Food, Drug and Cosmetic Act and the laws, rules
and regulations of the Therapeutic Products Directorate, the European Medicines Agency, the European Commission's Enterprise Directorate
General and the regulatory agencies within each Member State granting Marketing Authorization through the Mutual Recognition Procedure
or any other federal, provincial, state, local or foreign governmental or quasi-governmental body exercising comparable authority;
the descriptions of the results of such studies, tests and trials contained in the Prospectuses are accurate and complete in all
material respects and fairly present the data derived from such studies, tests and trials; the descriptions in the Prospectuses
of the results of such clinical trials are consistent in all material respects with such results and to the Company&rsquo;s knowledge
there are no other studies or other clinical trials whose results are materially inconsistent with or otherwise materially call
into question the results described or referred to in the Prospectuses; and the Company has not received any notices or correspondence
from any governmental authority requiring the termination, suspension or material modification of any studies, tests or preclinical
or clinical trials conducted by or on behalf of the Company or its Subsidiaries. The Company has concluded that it uses commercially
reasonable efforts to review, from time to time, the progress and results of the studies, tests and preclinical and clinical trials
and, based upon (i) the information provided to the Company by the third parties conducting such studies, tests, preclinical studies
and clinical trials that are described in the Prospectuses and the Company&rsquo;s review of such information, and (ii) the Company&rsquo;s
actual knowledge, the Company reasonably believes that the descriptions of the results of such studies, tests, preclinical studies
and clinical trials are accurate and complete in all material respects.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(ee)&#9;<U>No
Disqualification Events</U>. None of the Company, any of its predecessors, any affiliated issuer, any director, executive officer,
other officer of the Company participating in the offering contemplated hereby, any beneficial owner of 20% or more of the Company's
outstanding voting equity securities, calculated on the basis of voting power, nor any promoter (as that term is defined in Rule
405 under the Securities Act) connected with the Company in any capacity at the time of sale (each, an &ldquo;Issuer Covered Person&rdquo;)
is subject to any of the &ldquo;Bad Actor&rdquo; disqualifications described in Rule 506(d)(1)(i) to (viii) under the Securities
Act (a &ldquo;Disqualification Event&rdquo;), except for a Disqualification Event covered by Rule 506(d)(2) or (d)(3) under the
Securities Act. The Company has exercised reasonable care to determine whether any Issuer Covered Person is subject to a Disqualification
Event.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(ff)&#9;<U>Absence
of Schedules</U>. In the event that at Closing, the Company does not deliver any disclosure schedule contemplated by this Agreement,
the Company hereby acknowledges and agrees that each such undelivered disclosure schedule shall be deemed to read as follows:
&ldquo;Nothing to Disclose&rdquo;.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>5.&nbsp;COVENANTS.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;<U>Filing
of Current Report and Registration Statement</U>. The Company agrees that it shall, within the time required under the Exchange
Act, file with the SEC a report on Form 8-K relating to the transactions contemplated by, and describing the material terms and
conditions of, the Transaction Documents (the &ldquo;<U>Current Report</U>&rdquo;). The Company further agrees that it shall,
within the time required under Rule 424(b) under the Securities Act, file with the SEC the Initial Prospectus Supplement pursuant
to Rule 424(b) under the Securities Act specifically relating to the transactions contemplated by, and describing the material
terms and conditions of, the Transaction Documents, containing information previously omitted at the time of effectiveness of
the Registration Statement in reliance on Rule 430B under the Securities Act, and disclosing all information relating to the transactions
contemplated hereby required to be disclosed in the Registration Statement and the Prospectus as of the date of the Initial Prospectus
Supplement, including, without limitation, information required to be disclosed in the section captioned &ldquo;Plan of Distribution&rdquo;
in the Prospectus. The Investor acknowledges that it will be identified in the Initial Prospectus Supplement as an underwriter
within the meaning of Section 2(a)(11) of the Securities Act. The Company shall permit the Investor to review and comment upon
the Current Report and the Initial Prospectus Supplement at least two (2) Business Days prior to their filing with the SEC, the
Company shall give due consideration to all such comments, and the Company shall not file the Current Report or the Initial Prospectus
Supplement with the SEC in a form to which the Investor reasonably objects. The Investor shall use its reasonable best efforts
to comment upon the Current Report and the Initial Prospectus Supplement within one (1) Business Day from the date the Investor
receives the final pre-filing draft version thereof from the Company. The Investor shall furnish to the Company such information
regarding itself, the Securities held by it and the intended method of distribution thereof, including any arrangement between
the Investor and any other Person relating to the sale or distribution of the Securities, as shall be reasonably requested by
the Company in connection with the preparation and filing of the Current Report and the Initial Prospectus Supplement, and shall
otherwise cooperate with the Company as reasonably requested by the Company in connection with the preparation and filing of the
Current Report and the Initial Prospectus Supplement with the SEC.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;<U>Blue
Sky</U>. The Company shall take all such action, if any, as is reasonably necessary in order to obtain an exemption for or to
qualify (i) the issuance of the Commitment Shares and the sale of the Purchase Shares to the Investor under this Agreement and
(ii) any subsequent resale of all Commitment Shares and all Purchase Shares by the Investor, in each case, under applicable securities
or &ldquo;Blue Sky&rdquo; laws of the states of the United States in such states as is reasonably requested by the Investor during
the Registration Period, and shall provide evidence of any such action so taken to the Investor.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)&nbsp;<U>Listing/DTC</U>.
The Company shall promptly secure the listing of all of the Purchase Shares and Commitment Shares to be issued to the Investor
hereunder on the Principal Market (subject to official notice of issuance) and upon each other national securities exchange or
automated quotation system, if any, upon which the Common Stock is then listed, and shall maintain, so long as any shares of Common
Stock shall be so listed, such listing of all such Securities from time to time issuable hereunder. The Company shall use reasonable
best efforts to maintain the listing of the Common Stock on the Principal Market and shall comply in all respects with the Company&rsquo;s
reporting, filing and other obligations under the bylaws or rules and regulations of the Principal Market. Neither the Company
nor any of its Subsidiaries shall take any action that would reasonably be expected to result in the delisting or suspension of
the Common Stock on the Principal Market. &nbsp;The Company shall promptly, and in no event later than the following Business
Day, provide to the Investor copies of any notices it receives from any Person regarding the continued eligibility of the Common
Stock for listing on the Principal Market; provided, however, that the Company shall not be required to provide the Investor copies
of any such notice that the Company reasonably believes constitutes material non-public information and the Company would not
be required to publicly disclose such notice in any report or statement filed with the SEC and under the Exchange Act or the Securities
Act. The Company shall pay all fees and expenses in connection with satisfying its obligations under this <U>Section 5(c)</U>.
&nbsp;The Company shall take all action necessary to ensure that its Common Stock can be transferred electronically as DWAC Shares.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)&nbsp;<U>Prohibition
of Short Sales and Hedging Transactions</U>. The Investor agrees that, beginning on the date of this Agreement and ending on the
date of termination of this Agreement as provided in Section 11, the Investor and its agents, representatives and affiliates shall
not in any manner whatsoever enter into or effect, directly or indirectly, any (i) &ldquo;short sale&rdquo; (as such term is defined
in Rule 200 of Regulation SHO of the Exchange Act) of the Common Stock or (ii) hedging transaction, which establishes a net short
position with respect to the Common Stock.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(e)&nbsp;<U>Issuance
of Commitment Shares</U>. In consideration for the Investor&rsquo;s execution and delivery of this Agreement, the Company shall
cause to be issued to the Investor a total of 852,537 shares</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">of
Common Stock (the &quot;<U>Commitment Shares</U>&quot;) immediately upon the execution of this Agreement and shall deliver on
the Execution Date the Irrevocable Transfer Agent Instructions to the Transfer Agent and cause the Commitment Shares to be issued
to the Investor, immediately upon the execution of this Agreement, at which time, for the avoidance of doubt, all of the Commitment
Shares shall be fully earned, whether or not any other Purchase Shares are purchased by the Investor under this Agreement and
irrespective of any subsequent termination of this Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(f)&nbsp;<U>Due
Diligence; Non-Public Information</U>. During the term of this Agreement, the Investor shall have the right, from time to time
as the Investor may reasonably deem appropriate, to perform reasonable due diligence on the Company during normal business hours.
The Company and its officers and employees shall provide information and reasonably cooperate with the Investor in connection
with any reasonable request by the Investor related to the Investor&rsquo;s due diligence of the Company. Each party hereto agrees
not to disclose any Confidential Information of the other party to any third party and shall not use the Confidential Information
for any purpose other than in connection with, or in furtherance of, the transactions contemplated hereby. Each party hereto acknowledges
that the Confidential Information shall remain the property of the disclosing party and agrees that it shall take all reasonable
measures to protect the secrecy of any Confidential Information disclosed by the other party. From and after the date of this
Agreement, the Company confirms that neither it nor any other Person acting on its behalf shall provide the Investor or its agents
or counsel with any information that the Company believes constitutes material, non-public information, unless a simultaneous
public announcement thereof is made by the Company in the manner contemplated by Regulation FD under the Exchange Act. In the
event of a breach of the foregoing covenant by the Company or any Person acting on its behalf (as determined in the reasonable
good faith judgment of the Investor), in addition to any other remedy provided herein or in the other Transaction Documents, the
Investor shall have the right to make a public disclosure, in the form of a press release, public advertisement or otherwise,
of such material, non-public information without the prior approval by the Company; provided the Investor shall have first provided
notice to the Company that it believes it has received information that constitutes material, non-public information, the Company
shall have at least 24 hours to publicly disclose such material, non-public information prior to any such disclosure by the Investor,
and the Company shall have failed to publicly disclose such material, non-public information within such time period. The Investor
shall not have any liability to the Company, any of its Subsidiaries, or any of their respective directors, officers, employees,
shareholders or agents, for any such disclosure. The Company understands and confirms that the Investor shall be relying on the
foregoing covenants in effecting transactions in securities of the Company.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(g)
&nbsp;<U>Purchase Records</U>. The Investor and the Company shall each maintain records showing
the remaining Available Amount at any given time and the dates and Purchase Amounts for each Regular Purchase, Accelerated Purchase
and Additional Accelerated Purchase or shall use such other method, reasonably satisfactory to the Investor and the Company.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(h)&nbsp;<U>Taxes.
</U>The Company shall pay any and all transfer, stamp or similar taxes that may be payable with respect to the issuance and delivery
of any Common Stock to the Investor made under this Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&#9;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(i)&nbsp;
<U>Effective Registration Statement; Current Prospectuses</U>. The Company shall use its reasonable best efforts to keep the Registration
Statement effective pursuant to Rule 415 promulgated under the Securities Act, and to keep the Registration Statement and the
Prospectus current and available for issuances and sales of all of the Securities by the Company to the Investor, and for the
resale by the Investor as prescribed by Registration Rights Agreement, the Company shall comply with all applicable federal, state
and foreign securities laws in connection with the offer, issuance and sale of the Securities contemplated by the Transaction
Documents. Without limiting the generality of the foregoing, neither the Company nor any of its officers, directors or affiliates
will take, directly or indirectly, any action designed or intended to stabilize or manipulate the price of any security of the
Company, or which would reasonably be expected to cause or result in, stabilization or manipulation of the price of any security
of the Company.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(j)&nbsp;<U>Compliance
with Laws</U>. The Company and each of its Subsidiaries shall maintain, or cause to be maintained, all material permits, licenses
and other authorizations required by federal, state and local law in order to conduct their businesses substantially as described
in the SEC Documents, and the Company and each of its Subsidiaries shall conduct their businesses, or cause their businesses to
be conducted, in substantial compliance with such permits, licenses and authorizations and with applicable laws, except where
the failure to maintain or be in compliance with such permits, licenses and authorizations could not reasonably be expected to
have a Material Adverse Effect. The Company shall comply with all requirements imposed upon it by the Securities Act and the Exchange
Act and applicable U.S. state securities or &ldquo;Blue Sky&rdquo; laws as from time to time may be in force in connection with
the offer, issuance and sale of the Securities contemplated by the Transaction Documents. Without limiting the generality of the
foregoing, neither the Company nor any of its officers, directors or affiliates will take, directly or indirectly, any action
designed or intended to stabilize or manipulate the price of any security of the Company, or which would reasonably be expected
to cause or result in, stabilization or manipulation of the price of any security of the Company. The Company will conduct its
affairs in such a manner so as to reasonably ensure that neither it nor the Subsidiaries will be or become, at any time prior
to the termination of this Agreement, an &ldquo;investment company,&rdquo; as such term is defined in the Investment Company Act,
assuming no change in the SEC&rsquo;s current interpretation as to entities that are not considered an investment company. The
Company and the Subsidiaries will use their best efforts to comply with all effective applicable provisions of the Sarbanes-Oxley
Act and The Dodd&ndash;Frank Wall Street Reform and Consumer Protection Act.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(k)&nbsp;<U>Stop
Orders</U>. The Company shall advise the Investor promptly (but in no event later than 24 hours) and shall confirm such advice
in writing: (i) of the Company&rsquo;s receipt of notice of any request by the SEC for amendment of or a supplement to the Registration
Statement, the Prospectus, any Prospectus Supplement or for any additional information; (ii) of the Company&rsquo;s receipt of
notice of the issuance by the SEC of any stop order suspending the effectiveness of the Registration Statement or prohibiting
or suspending the use of the Prospectus or any Prospectus Supplement, or of the Company&rsquo;s receipt of any notification of
the suspension of qualification of the Securities for offering or sale in any jurisdiction or the initiation or contemplated initiation
of any proceeding for such purpose; and (iii) of the Company becoming aware of the happening of any event, which makes any statement
of a material fact made in the Registration Statement, the Prospectus or any Prospectus Supplement untrue or which requires the
making of any additions to or changes to the statements then made in the Registration Statement, the Prospectus or any Prospectus
Supplement in order to state a material fact required by the Securities Act to be stated therein or necessary in order to make
the statements then made therein (in the case of the Prospectus or any Prospectus Supplement, in light of the circumstances under
which they were made) not misleading, or of the necessity to amend the Registration Statement or supplement the Prospectus or
any Prospectus Supplement to comply with the Securities Act or any other law. The Company shall not be required to disclose to
the Investor the substance or specific reasons of any of the events set forth in clauses (i) through (iii) of the immediately
preceding sentence, but rather, shall only be required to disclose that the event has occurred. The Company shall not deliver
to the Investor any Regular Purchase Notice, Accelerated Purchase Notice or Additional Accelerated Purchase Notice, and the Investor
shall not be obligated to purchase any shares of Common Stock under this Agreement, during the continuation or pendency of any
of the foregoing events. If at any time the SEC shall issue any stop order suspending the effectiveness of the Registration Statement
or prohibiting or suspending the use of the Prospectus or any Prospectus Supplement, the Company shall use its reasonable best
efforts to obtain the withdrawal of such order at the earliest possible time. The Company shall furnish to the Investor, without
charge, a copy of any correspondence from the SEC or the staff of the SEC to the Company or its representatives relating to the
Registration Statement or the Prospectus, as the case may be.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(l)&nbsp;<U>Amendments
to Registration Statement; Prospectus Supplements</U>. Except as provided in this Agreement and other than periodic and current
reports required to be filed pursuant to the Exchange Act, the Company shall not file with the SEC any amendment to the Registration
Statement or any supplement to the Base Prospectus that refers to the Investor, the Transaction Documents or the transactions
contemplated thereby (including, without limitation, any Prospectus Supplement filed in connection with the transactions contemplated
by the Transaction Documents), in each case with respect to which (a) the Investor shall not previously have been advised and
afforded the opportunity to review and comment thereon at least two (2) Business Days prior to filing with the SEC, as the case
may be, (b) the Company shall not have given due consideration to any comments thereon received from the Investor or its counsel,
or (c) the Investor shall reasonably object, unless the Company reasonably has determined that it is necessary to amend the Registration
Statement or make any supplement to the Prospectus to comply with the Securities Act or any other applicable law or regulation,
in which case the Company shall promptly (but in no event later than 24 hours) so inform the Investor, the Investor shall be provided
with a reasonable opportunity to review and comment upon any disclosure referring to the Investor, the Transaction Documents or
the transactions contemplated thereby, as applicable, and the Company shall expeditiously furnish to the Investor a copy thereof.
In addition, for so long as, in the reasonable opinion of counsel for the Investor, the Prospectus is required to be delivered
in connection with any acquisition or sale of Securities by the Investor, the Company shall not file any Prospectus Supplement
with respect to the Securities without furnishing to the Investor as many copies of such Prospectus Supplement, together with
the Prospectus, as the Investor may reasonably request.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(m)&nbsp;<U>Prospectus
Delivery</U>. The Company consents to the use of the Prospectus (and of each Prospectus Supplement thereto) in accordance with
the provisions of the Securities Act and with the securities or &ldquo;blue sky&rdquo; laws of the jurisdictions in which the
Securities may be sold by the Investor, in connection with the offering and sale of the Securities and for such period of time
thereafter as the Prospectus is required by the Securities Act to be delivered in connection with sales of the Securities. The
Company will make available to the Investor upon request, and thereafter from time to time will furnish to the Investor, as many
copies of the Prospectus (and each Prospectus Supplement thereto) as the Investor may reasonably request for the purposes contemplated
by the Securities Act within the time during which the Prospectus is required by the Securities Act to be delivered in connection
with sales of the Securities. If during such period of time any event shall occur that in the reasonable judgment of the Company
and its counsel, or in the reasonable judgment of the Investor and its counsel, is required to be set forth in the Registration
Statement, the Prospectus or any Prospectus Supplement or should be set forth therein in order to make the statements made therein
(in the case of the Prospectus or any Prospectus Supplement, in light of the circumstances under which they were made) not misleading,
or if in the reasonable judgment of the Company and its counsel, or in the reasonable judgment of the Investor and its counsel,
it is otherwise necessary to amend the Registration Statement or supplement the Prospectus or any Prospectus Supplement to comply
with the Securities Act or any other applicable law or regulation, the Company shall forthwith prepare and, subject to <U>Section
5(l)</U> above, file with the SEC an appropriate amendment to the Registration Statement or an appropriate Prospectus Supplement
and in each case shall expeditiously furnish to the Investor, at the Company&rsquo;s expense, such amendment to the Registration
Statement or such Prospectus Supplement, as applicable, as may be necessary to reflect any such change or to effect such compliance.
The Company shall have no obligation to separately advise the Investor of, or deliver copies to the Investor of, the SEC Documents,
all of which the Investor shall be deemed to have notice of.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(n)&nbsp;<U>Use
of Proceeds</U>. The Company will use the net proceeds from the offering contemplated hereby as described in the Prospectuses
in the section entitled &ldquo;Use of Proceeds.&rdquo;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(o)&nbsp;<U>Aggregation</U>.
&nbsp;From and after the date of this Agreement, neither the Company, nor or any of its affiliates will, and the Company shall
use its reasonable best efforts to ensure that no Person acting on their behalf will, directly or indirectly, make any offers
or sales of any security or solicit any offers to buy any security, under circumstances that would cause this offering of the
Securities by the Company to the Investor to be aggregated with other offerings by the Company in a manner that would require
stockholder approval pursuant to the rules of the Principal Market on which any of the securities of the Company are listed or
designated, unless stockholder approval is obtained before the closing of such subsequent transaction in accordance with the rules
of such Principal Market.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(p)&nbsp;<U>Other
Transactions</U>. During the term of this Agreement, the Company shall not enter into, announce or recommend to its shareholders
any agreement, plan, arrangement or transaction in or of which the terms thereof would restrict, materially delay, conflict with
or impair the ability or right of the Company to perform its obligations under the Transaction Documents, including, without limitation,
the obligation of the Company to deliver the Purchase Shares and the Commitment Shares to the Investor in accordance with the
terms of the Transaction Documents.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(q)&nbsp;<U>Required
Filings Relating to Purchases</U>. To the extent required under the Securities Act or under interpretations by the SEC thereof,
as promptly as practicable after the close of each of the Company&rsquo;s fiscal quarters (or on such other dates as required
under the Securities Act or under interpretations by the SEC thereof), the Company shall prepare a Prospectus Supplement, which
will set forth the number of Purchase Shares sold to the Investor during such quarterly period (or other relevant period), the
purchase price for such Purchase Shares and the net proceeds received by the Company from such sales, and shall file such Prospectus
Supplement with the SEC pursuant to Rule 424(b) under the Securities Act (and within the time periods required by Rule 424(b)
and Rule 430B under the Securities Act). If any such quarterly Prospectus Supplement is not required to be filed under the Securities
Act or under interpretations by the SEC thereof, the Company shall disclose the information referenced in the immediately preceding
sentence in its annual report on Form 10-K or its quarterly report on Form 10-Q (as applicable) in respect of the quarterly period
that ended immediately before the filing of such report in which sales of Purchase Shares were made to the Investor under this
Agreement, and file such report with the SEC within the applicable time period required by the Exchange Act. The Company shall
not file any Prospectus Supplement pursuant to this <U>Section 5(q)</U>, and shall not file any report containing disclosure relating
to such sales of Purchase Shares, unless a copy of such Prospectus Supplement or disclosure has been submitted to the Investor
a reasonable period of time before the filing and the Investor has not reasonably objected thereto (it being acknowledged and
agreed that the Company shall not submit any portion of any Form 10-K or Form 10-Q other than the specific disclosure relating
to any sales of Purchase Shares). The Company shall also furnish copies of all such Prospectus Supplements to each exchange or
market in the United States on which sales of the Purchase Shares may be made as may be required by the rules or regulations of
such exchange or market, if applicable.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(r)&nbsp;
<U>Limitation on Variable Rate Transactions.</U> &nbsp;From and after the date of this Agreement until the Maturity Date, the
Company and its Subsidiaries shall be prohibited from effecting or entering into an agreement to effect any issuance by the Company
or any of its Subsidiaries of Common Stock or Common Stock Equivalents (or a combination of units thereof) involving a Variable
Rate Transaction, other than in connection with an Exempt Issuance (as defined below). &nbsp;The Investor shall be entitled to
seek injunctive relief against the Company and its Subsidiaries to preclude any such issuance, which remedy shall be in addition
to any right to collect damages, without the necessity of showing economic loss and without any bond or other security being required.
&ldquo;<U>Variable Rate Transaction</U>&rdquo; means a transaction in which the Company (i) issues or sells any equity or debt
securities that are convertible into, exchangeable or exercisable for, or include the right to receive additional shares of Common
Stock or Common Stock Equivalents either (A) at a conversion price, exercise price, exchange rate or other price that is based
upon and/or varies with the trading prices of or quotations for the Common Stock at any time after the initial issuance of such
equity or debt securities (including, without limitation, pursuant to any &ldquo;cashless exercise&rdquo; provision), or (B) with
a conversion, exercise or exchange price that is subject to being reset at some future date after the initial issuance of such
equity or debt security or upon the occurrence of specified or contingent events directly or indirectly related to the business
of the Company or the market for the Common Stock (including, without limitation, any &ldquo;full ratchet&rdquo; or &ldquo;weighted
average&rdquo; anti-dilution provisions, but not including any standard anti-dilution protection for any reorganization, recapitalization,
non-cash dividend, stock split or other similar transaction), (ii) issues or sells any equity or debt securities, including without
limitation, Common Stock or Common Stock Equivalents, either (A) at a price that is subject to being reset at some future date
after the initial issuance of such debt or equity security or upon the occurrence of specified or contingent events directly or
indirectly related to the business of the Company or the market for the Common Stock (other than standard anti-dilution protection
for any reorganization, recapitalization, non-cash dividend, stock split or other similar transaction), or (B) that is subject
to or contains any put, call, redemption, buy-back, price-reset or other similar provision or mechanism (including, without limitation,
a &ldquo;Black-Scholes&rdquo; put or call right) that provides for the issuance of additional equity securities of the Company
or the payment of cash by the Company, or (iii) enters into any agreement, including, but not limited to, an &ldquo;equity line
of credit&rdquo;, &ldquo;at-the-market offering&rdquo; that is not an Exempt Issuance or other continuous offering or similar
offering of Common Stock or Common Stock Equivalents, whereby the Company may sell Common Stock or Common Stock Equivalents at
a future determined price. &ldquo;<U>Exempt Issuance</U>&rdquo; means the issuance of (a) Common Stock, options or other equity
incentive awards to employees, officers, directors or vendors of the Company pursuant to any equity incentive plan duly adopted
for such purpose, by the Board of Directors or a majority of the members of a committee of directors established for such purpose,
(b) any Securities issued to the Investor pursuant to this Agreement, (c) shares of Common Stock, Common Stock Equivalents or
other securities issued to the Investor pursuant to any other existing or future contract, agreement or arrangement between the
Company and the Investor, (d) shares of Common Stock, Common Stock Equivalents or other securities upon the exercise, exchange
or conversion of any shares of Common Stock, Common Stock Equivalents or other securities held by the Investor at any time, (e)
any securities issued upon the exercise or exchange of or conversion of any Common Stock Equivalents issued and outstanding on
the date of this Agreement, provided that such securities or Common Stock Equivalents referred to in this clause (e) have not
been amended since the date of this Agreement to increase the number of such securities or Common Stock underlying such securities
or to decrease the exercise price, exchange price or conversion price of such securities, (f) Common Stock Equivalents that are
convertible into, exchangeable or exercisable for, or include the right to receive shares of Common Stock at a conversion price,
exercise price, exchange rate or other price (which may be below the then current market price of the Common Stock) that is fixed
at the time of initial issuance of such Common Stock Equivalents (subject only to standard anti-dilution protection for any reorganization,
recapitalization, non-cash dividend, stock split or other similar transaction), which fixed conversion price, exercise price,
exchange rate or other price shall not at any time after the initial issuance of such Common Stock Equivalent be based upon or
varying with the trading prices of or quotations for the Common Stock or subject to being reset at some future date, (g) securities
issued pursuant to acquisitions, divestitures, licenses, partnerships, collaborations or strategic transactions approved by the
Board of Directors or a majority of the members of a committee of directors established for such purpose, which acquisitions,
divestitures, licenses, partnerships, collaborations or strategic transactions can have a Variable Rate Transaction component,
provided that any such issuance shall only be to a Person (or to the equity holders of a Person) which is, itself or through its
subsidiaries, an operating company or an asset in a business synergistic with the business of the Company and shall provide to
the Company additional benefits in addition to the investment of funds, but shall not include a transaction in which the Company
is issuing securities primarily for the purpose of raising capital or to an entity whose primary business is investing in securities,
(h) Common Stock issued pursuant to an &ldquo;at-the-market offering&rdquo; by the Company exclusively through a registered broker-dealer
acting as agent of the Company pursuant to a written agreement between the Company and such registered broker-dealer or (i) securities
(such as warrants) or Common Stock issued in connection with future financings or offerings of the Company, such as but not limited
to, registered direct offerings, rights offerings, and confidentially marketed public offerings; provided such transactions do
not involve a Variable Rate Transaction.</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B></B></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>6.&nbsp;TRANSFER
AGENT INSTRUCTIONS.</B></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;On
the date of this Agreement, the Company shall issue to the Transfer Agent irrevocable instructions, in the form substantially
similar to those used by the Investor in substantially similar transactions and in any case agreed to by the Investor, to issue
the Securities in accordance with the terms of this Agreement (the &ldquo;<U>Irrevocable Transfer Agent Instructions</U>&rdquo;).
The Company warrants to the Investor that no instruction other than as set forth in this <U>Section 6</U> will be given by the
Company to the Transfer Agent with respect to the Securities, and the Securities shall otherwise be freely transferable on the
books and records of the Company.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;On
the earlier of (i) the Commencement Date and (ii) such time that the Investor shall request, provided all conditions of Rule 144
under the Securities Act are met, the Company shall, no later than one (1) Business Day following the delivery by the Investor
to the Company or the Transfer Agent of one or more legended certificates or book-entry statements representing the Commitment
Shares (which certificates or book-entry statements the Investor shall promptly deliver on or prior to the first to occur of the
events described in clauses (i) and (ii) of this sentence), as directed by the Investor, issue and deliver (or cause to be issued
and delivered) to the Investor, as requested by the Investor, either: (A) a certificate or book-entry statement representing such
Commitment Shares that is free from all restrictive and other legends or (B) a number of shares of Common Stock equal to the number
of Commitment Shares represented by the certificate(s) or book-entry statement(s) so delivered by the Investor as DWAC Shares.
The Company shall take all actions to carry out the intent and accomplish the purposes of the immediately preceding sentence,
including, without limitation, delivering all such legal opinions, consents, certificates, resolutions and instructions to the
Transfer Agent, and any successor transfer agent of the Company, as may be requested from time to time by the Investor or necessary
or desirable to carry out the intent and accomplish the purposes of the immediately preceding sentence. On the Commencement Date,
the Company shall issue to the Transfer Agent, and any subsequent transfer agent, (i) irrevocable instructions in the form substantially
similar to those used by the Investor in substantially similar transactions (the &ldquo;<U>Commencement Irrevocable Transfer Agent
Instructions</U>&rdquo;) and (ii) the notice of effectiveness of the Registration Statement in the form attached as an exhibit
to the Registration Rights Agreement (the &ldquo;<U>Notice of Effectiveness of Registration Statement</U>&rdquo;), in each case
to issue the Commitment Shares and the Purchase Shares in accordance with the terms of this Agreement and the Registration Rights
Agreement. All Purchase Shares to be issued from and after Commencement to or for the benefit of the Investor pursuant to this
Agreement shall be issued only as DWAC Shares. The Company represents and warrants to the Investor that, while this Agreement
is effective, no instruction other than the Commencement Irrevocable Transfer Agent Instructions and the Notice of Effectiveness
of Registration Statement referred to in this <U>Section 6(b)</U> will be given by the Company to the Transfer Agent with respect
to the Purchase Shares or the Commitment Shares from and after Commencement, and the Purchase Shares and the Commitment Shares
covered by the Registration Statement shall otherwise be freely transferable on the books and records of the Company. The Company
agrees that if the Company fails to fully comply with the provisions of this <U>Section 6(b)</U> within five (5) Business Days
of the Investor providing the deliveries referred to above, the Company shall, at the Investor&rsquo;s written instruction, purchase
such shares of Common Stock containing the Restrictive Legend from the Investor at the greater of the (i) purchase price paid
for such shares of Common Stock (as applicable) and (ii) the Closing Sale Price of the Common Stock on the date of the Investor&rsquo;s
written instruction.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>7.
CONDITIONS TO THE COMPANY'S RIGHT TO COMMENCES ALES OF COMMON STOCK.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The
right of the Company hereunder to commence sales of the Purchase Shares on the Commencement Date is subject to the satisfaction
or, where legally permissible, the waiver of each of the following conditions:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;The
Investor shall have executed each of the Transaction Documents and delivered the same to the Company;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;No
stop order with respect to the Registration Statement shall be pending or threatened by the SEC; and</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)&nbsp;The
representations and warranties of the Investor shall be true and correct in all material respects as of the Execution Date and
as of the Commencement Date as though made at that time.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"> <FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>8.</B></FONT> <FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>CONDITIONS TO THE INVESTOR'S OBLIGATION TO PURCHASE COMMON STOCK.</B></FONT></P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The
obligation of the Investor to buy Purchase Shares under this Agreement is subject to the satisfaction or, where legally permissible,
the waiver of each of the following conditions on or prior to the Commencement Date and, once such conditions have been initially
satisfied, there shall not be any ongoing obligation to satisfy such conditions after the Commencement has occurred:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;The
Company shall have executed each of the Transaction Documents and delivered the same to the Investor;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;The
Common Stock shall be listed on the Principal Market and all Securities to be issued by the Company to the Investor pursuant to
this Agreement shall have been approved for listing on the Principal Market in accordance with the applicable rules and regulations
of the Principal Market, subject only to official notice of issuance;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)&nbsp;The
Investor shall have received the opinions of the Company's legal counsel dated as of the Commencement Date substantially in the
forms agreed to prior to the date of this Agreement by the Company&rsquo;s legal counsel and the Investor&rsquo;s legal counsel;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)&nbsp;The
representations and warranties of the Company contained in this Agreement shall be true and correct in all material respects (except
to the extent that any of such representations and warranties is qualified as to materiality, in which case, any of such representations
and warranties shall be true and correct as so qualified) as of the Execution Date and as of the Commencement Date as though made
at that time (except for representations and warranties that speak as of a specific date, which shall be true and correct in all
material respects as of such date) and the Company shall have performed, satisfied and complied in all material respects with
the covenants, agreements and conditions required by the Transaction Documents to be performed, satisfied or complied with by
the Company at or prior to the Commencement Date. The Investor shall have received a certificate, executed by the CEO, President
or CFO of the Company, dated as of the Commencement Date, to the foregoing effect in the form attached hereto as <B><U>Exhibit
A</U></B>;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(e)&nbsp;The
Board of Directors of the Company shall have adopted resolutions in connection with this Agreement and the transactions contemplated
hereby which shall be in full force and effect without any amendment or supplement thereto as of the Commencement Date;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(f)&nbsp;As
of the Commencement Date, the Company shall have reserved out of its authorized and unissued Common Stock the Reserve Amount,
solely for the purpose of effecting purchases of Purchase Shares hereunder;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(g)&nbsp;The
Irrevocable Transfer Agent Instructions, the Commencement Irrevocable Transfer Agent Instructions and the Notice of Effectiveness
of Registration Statement shall have been delivered to the Company&rsquo;s Transfer Agent (or any successor transfer agent) and
acknowledged in writing by the Company and the Company&rsquo;s Transfer Agent (or any successor transfer agent), and the Commitment
Shares shall have been issued directly to the Investor electronically as DWAC Shares;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(h)&nbsp;The
Company shall have delivered to the Investor a certificate evidencing the incorporation and good standing of the Company in the
State of Delaware issued by the Secretary of State of the State of Delaware as of a date within ten (10) Business Days of the
Commencement Date;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(i)&nbsp;The
Company shall have delivered to the Investor a certified copy of the Certificate of Incorporation as certified by the Secretary
of State of the State of Delaware within ten (10) Business Days of the Commencement Date;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(J)&nbsp;The
Company shall have delivered to the Investor an secretary&rsquo;s certificate executed by the Secretary of the Company, dated
as of the Commencement Date, in the form attached hereto as <B><U>Exhibit B</U></B>;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(k)&nbsp;The
Registration Statement shall continue to be effective and no stop order with respect to the Registration Statement shall be pending
or threatened by the SEC. The Company shall have a maximum dollar amount of Common Stock registered under the Registration Statement
which is sufficient to issue to the Investor not less than (i) the full Available Amount worth of Purchase Shares plus (ii) all
of the Commitment Shares. The Current Report and the Initial Prospectus Supplement each shall have been filed with the SEC, as
required pursuant to <U>Section 5(a)</U>, and copies of the Prospectus shall have been delivered to the Investor in accordance
with <U>Section 5(m)</U> hereof. The Prospectus shall be current and available for issuances and sales of all of the Securities
by the Company to the Investor, and for the resale of all of the Securities by the Investor. Any other Prospectus Supplements
required to have been filed by the Company with the SEC under the Securities Act at or prior to the Commencement Date shall have
been filed with the SEC within the applicable time periods prescribed for such filings under the Securities Act. All reports,
schedules, registrations, forms, statements, information and other documents required to have been filed by the Company with the
SEC at or prior to the Commencement Date pursuant to the reporting requirements of the Exchange Act shall have been filed with
the SEC within the applicable time periods prescribed for such filings under the Exchange Act;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(l)&nbsp;No
Event of Default has occurred, or any event which, after notice and/or lapse of time, would become an Event of Default has occurred;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(m)&nbsp;All
federal, state and local governmental laws, rules and regulations applicable to the transactions contemplated by the Transaction
Documents and necessary for the execution, delivery and performance of the Transaction Documents and the consummation of the transactions
contemplated thereby in accordance with the terms thereof shall have been complied with, and all consents, authorizations and
orders of, and all filings and registrations with, all federal, state and local courts or governmental agencies and all federal,
state and local regulatory or self-regulatory agencies necessary for the execution, delivery and performance of the Transaction
Documents and the consummation of the transactions contemplated thereby in accordance with the terms thereof shall have been obtained
or made, including, without limitation, in each case those required under the Securities Act, the Exchange Act, applicable state
securities or &ldquo;Blue Sky&rdquo; laws or applicable rules and regulations of the Principal Market, or otherwise required by
the SEC, the Principal Market or any state securities regulators;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(n)&nbsp;No
statute, regulation, order, decree, writ, ruling or injunction shall have been enacted, entered, promulgated, threatened or endorsed
by any federal, state, local or foreign court or governmental authority of competent jurisdiction which prohibits the consummation
of or which would materially modify or delay any of the transactions contemplated by the Transaction Documents;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(o)&nbsp;No
action, suit or proceeding before any federal, state, local or foreign arbitrator or any court or governmental authority of competent
jurisdiction shall have been commenced or threatened, and no inquiry or investigation by any federal, state, local or foreign
governmental authority of competent jurisdiction shall have been commenced or threatened, against the Company, or any of the officers,
directors or affiliates of the Company, seeking to restrain, prevent or change the transactions contemplated by the Transaction
Documents, or seeking material damages in connection with such transactions; and</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(p)&nbsp;The
Company shall have provided the Investor with the information requested by the Investor in connection with its due diligence requests
in accordance with the terms of <U>Section 5(f)</U> hereof.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(q)&nbsp;The
Company shall have paid to the Investor $20,000 as reimbursement for the Investors expenses in connection with entering into this
Agreement and the transactions contemplated hereby.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"> <FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>9.</B></FONT> <FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>INDEMNIFICATION. </B></FONT></P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">In
consideration of the Investor's execution and delivery of the Transaction Documents and acquiring the Securities hereunder and
in addition to all of the Company's other obligations under the Transaction Documents, the Company shall defend, protect, indemnify
and hold harmless the Investor and all of its affiliates, stockholders, officers, directors, members, managers, employees and
direct or indirect investors and any of the foregoing Person's agents or other representatives (including, without limitation,
those retained in connection with the transactions contemplated by this Agreement) (collectively, the &quot;<U>Indemnitees</U>&quot;)
from and against any and all actions, causes of action, suits, claims, losses, costs, penalties, fees, liabilities and damages,
and expenses in connection therewith (irrespective of whether any such Indemnitee is a party to the action for which indemnification
hereunder is sought), and including reasonable attorneys' fees and disbursements (the &quot;<U>Indemnified Liabilities</U>&quot;),
incurred by any Indemnitee as a result of, or arising out of or relating to: (a) any misrepresentation or breach of any representation
or warranty made by the Company in the Transaction Documents or any other certificate, instrument or document contemplated hereby
or thereby, (b) any breach of any covenant, agreement or obligation of the Company contained in the Transaction Documents or any
other certificate, instrument or document contemplated hereby or thereby, (c) any cause of action, suit or claim brought or made
against such Indemnitee and arising out of or resulting from the execution, delivery, performance or enforcement of the Transaction
Documents or any other certificate, instrument or &nbsp;document contemplated hereby or thereby, (d) any violation of the Securities
Act, the Exchange Act, state securities or &ldquo;Blue Sky&rdquo; laws, or the rules and regulations of the Principal Market in
connection with the transactions contemplated by the Transaction Documents by the Company or any of its Subsidiaries, affiliates,
officers, directors or employees, (e) any untrue statement or alleged untrue statement of a material fact contained, or incorporated
by reference, in the Registration Statement or any amendment thereto or any omission or alleged omission to state therein, or
in any document incorporated by reference therein, a material fact required to be stated therein or necessary to make the statements
therein not misleading, or (f) any untrue statement or alleged untrue statement of a material fact contained, or incorporated
by reference, in the Prospectus, or any omission or alleged omission to state therein, or in any document incorporated by reference
therein, a material fact required to be stated therein or necessary to make the statements therein, in light of the circumstances
under which they were made, not misleading; provided, however, that (I) the indemnity contained in clause (c) of this <U>Section
9</U> shall not apply to any Indemnified Liabilities which directly and primarily result from the fraud, gross negligence or willful
misconduct of an Indemnitee, (II) the indemnity contained in clauses (d), (e) and (f) of this <U>Section 9</U> shall not apply
to any Indemnified Liabilities to the extent, but only to the extent, arising out of or based upon any untrue statement or alleged
untrue statement or omission or alleged omission made in reliance upon and in conformity with written information furnished to
the Company by or on behalf of the Investor expressly for use in any Prospectus Supplement (it being hereby acknowledged and agreed
that the written information set forth on <B><U>Exhibit C</U></B> attached hereto is the only written information furnished to
the Company by or on behalf of the Investor expressly for use in the Initial Prospectus Supplement), if the Prospectus was timely
made available by the Company to the Investor pursuant to <U>Section 5(l)</U>, (III) the indemnity contained in clauses (d), (e)
and (f) of this <U>Section 9</U> shall not inure to the benefit of the Investor to the extent such Indemnified Liabilities are
based on a failure of the Investor to deliver or to cause to be delivered the Prospectus made available by the Company, if such
Prospectus was timely made available by the Company pursuant to <U>Section 5(l)</U>, and if delivery of the Prospectus would have
cured the defect giving rise to such Indemnified Liabilities, and (IV) the indemnity in this <U>Section 9</U> shall not apply
to amounts paid in settlement of any claim if such settlement is effected without the prior written consent of the Company, which
consent shall not be unreasonably withheld, conditioned or delayed. To the extent that the foregoing undertaking by the Company
may be unenforceable for any reason, the Company shall make the maximum contribution to the payment and satisfaction of each of
the Indemnified Liabilities which is permissible under applicable law. &nbsp;Payment under this indemnification shall be made
within thirty (30) days from the date the Investor makes written request for it. A certificate containing reasonable detail as
to the amount of such indemnification submitted to the Company by Investor shall be conclusive evidence, absent manifest error,
of the amount due from the Company to Investor. If any action shall be brought against any Indemnitee in respect of which indemnity
may be sought pursuant to this Agreement, such Indemnitee shall promptly notify the Company in writing, and the Company shall
have the right to assume the defense thereof with counsel of its own choosing reasonably acceptable to the Indemnitee. Any Indemnitee
shall have the right to employ separate counsel in any such action and participate in the defense thereof, but the fees and expenses
of such counsel shall be at the expense of such Indemnitee, except to the extent that (i)&nbsp;the employment thereof has been
specifically authorized by the Company in writing, (ii)&nbsp;the Company has failed after a reasonable period of time to assume
such defense and to employ counsel or (iii)&nbsp;in such action there is, in the reasonable opinion of such separate counsel,
a material conflict on any material issue between the position of the Company and the position of such Indemnitee, in which case
the Company shall be responsible for the reasonable fees and expenses of no more than one such separate counsel.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>10.&nbsp;EVENTS
OF DEFAULT. </B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">An
&ldquo;<U>Event of Default</U>&rdquo; shall be deemed to have occurred at any time as any of the following events occurs:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;the
effectiveness of the Registration Statement registering the Securities lapses for any reason (including, without limitation, the
issuance of a stop order or similar order), the Registration Statement or any Prospectus is unavailable for the sale by the Company
to the Investor (or the resale by the Investor) of any or all of the Securities to be issued to the Investor under the Transaction
Documents (including, without limitation, as a result of any failure of the Company to satisfy all of the requirements for the
use of a registration statement on Form S-3 pursuant to the Securities Act for the offering and sale of the Securities contemplated
by this Agreement at any time), and any such lapse or unavailability continues for a period of ten (10) consecutive Business Days
or for more than an aggregate of thirty (30) Business Days in any 365-day period;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;the
suspension of the Common Stock from trading or the failure of the Common Stock to be listed on the Principal Market for a period
of one (1) Business Day, provided that the Company may not direct the Investor to purchase any Common Stock during any such suspension;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)&nbsp;the
delisting of the Common Stock from the NYSE American provided, however, that the Common Stock are not immediately thereafter trading
on the New York Stock Exchange, the NASDAQ Global Select Market, the NASDAQ Global Market, The NASDAQ Capital Market, the NYSE
Arca, the OTC Bulletin Board or OTC Markets (or nationally recognized successor to any of the foregoing);</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)&nbsp;the
failure for any reason by the Transfer Agent to issue Purchase Shares to the Investor within three (3) Business Days after Purchase
Date, Accelerated Purchase Date or Additional Accelerated Purchase Date, as applicable, on which the Investor is entitled to receive
such Purchase Shares;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(e)&nbsp;the
Company breaches any representation, warranty, covenant or other term or condition under any Transaction Document if such breach
could have a Material Adverse Effect and except, in the case of a breach of a covenant which is reasonably curable, only if such
breach continues for a period of at least five (5) Business Days;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(f)&nbsp;if
any Person commences a proceeding against the Company pursuant to or within the meaning of any Bankruptcy Law;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(g)&nbsp;if
the Company is at any time insolvent, or pursuant to or within the meaning of any Bankruptcy Law, (i) commences a voluntary case,
(ii) consents to the entry of an order for relief against it in an involuntary case, (iii) consents to the appointment of a Custodian
of it or for all or substantially all of its property, or (iv) makes a general assignment for the benefit of its creditors or
is generally unable to pay its debts as the same become due;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(h)&nbsp;a
court of competent jurisdiction enters an order or decree under any Bankruptcy Law that (i) is for relief against the Company
in an involuntary case, (ii) appoints a Custodian of the Company or for all or substantially all of its property, or (iii) orders
the liquidation of the Company or any Subsidiary;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(i)&nbsp;if
at any time the Company is not eligible to transfer its Common Stock electronically as DWAC Shares; or</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(j)&nbsp;if
at any time after the Commencement Date, the Exchange Cap is reached (to the extent the Exchange Cap is applicable pursuant to
<U>Section 2(e)</U> hereof) and the Company&rsquo;s shareholders have not approved the transactions contemplated by this Agreement
in accordance with the applicable rules and regulations of the NYSE American, any other Principal Market on which the Common Stock
may be listed or quoted after the date of this Agreement, the Certificate of Incorporation and the Bylaws.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">In
addition to any other rights and remedies under applicable law and this Agreement, so long as an Event of Default has occurred
and is continuing, or if any event which, after notice and/or lapse of time, would become an Event of Default, has occurred and
is continuing, or so long as the Closing Sale Price is below the Floor Price, the Company shall not deliver to the Investor any
Regular Purchase Notice or Accelerated Purchase Notice, and the Investor shall not purchase any Common Stock under this Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>11.&nbsp;TERMINATION</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">This
Agreement may be terminated only as follows:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;If
pursuant to or within the meaning of any Bankruptcy Law, the Company commences a voluntary case or any Person commences a proceeding
against the Company, a Custodian is appointed for the Company or for all or substantially all of its property, or the Company
makes a general assignment for the benefit of its creditors (any of which would be an Event of Default as described in <U>Sections
10(f)</U>, <U>10(g)</U> and <U>10(h)</U> hereof), this Agreement shall automatically terminate without any liability or payment
to the Company (except as set forth below) without further action or notice by any Person.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;In
the event that the Commencement shall not have occurred on or before November 30, 2018, due to the failure to satisfy the conditions
set forth in <U>Sections 7</U> and <U>8</U> above with respect to the Commencement, either the Company or the Investor shall have
the option to terminate this Agreement at the close of business on such date or thereafter without liability of any party to any
other party (except as set forth below); provided, however, that the right to terminate this Agreement under this <U>Section 11(b)
</U>shall not be available to any party if such party is then in breach of any covenant or agreement contained in this Agreement
or any representation or warranty of such party contained in this Agreement fails to be true and correct such that the conditions
set forth in <U>Section 7(c)</U> or <U>Section 8(d)</U>, as applicable, could not then be satisfied.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)&nbsp;
At any time after the Commencement Date, the Company shall have the option to terminate this Agreement for any reason or for no
reason by delivering notice (a &ldquo;<U>Company Termination Notice</U>&rdquo;) to the Investor electing to terminate this Agreement
without any liability whatsoever of any party to any other party under this Agreement (except as set forth below in this <U>Section
11</U>). The Company Termination Notice shall not be effective until one (1) Business Day after it has been received by the Investor.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)&nbsp;This
Agreement shall automatically terminate on the date that the Company sells and the Investor purchases the full Available Amount
as provided herein, without any action or notice on the part of any party and without any liability whatsoever of any party to
any other party under this Agreement (except as set forth below).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(e)&nbsp;If
for any reason or for no reason the full Available Amount has not been purchased in accordance with <U>Section 2 </U>of this Agreement
by the Maturity Date, this Agreement shall automatically terminate on the Maturity Date, without any action or notice on the part
of any party and without any liability whatsoever of any party to any other party under this Agreement (except as set forth below).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Except
as set forth in <U>Sections 11(a)</U> (in respect of an Event of Default under <U>Sections 10(f)</U>, <U>10(g), 10(h)</U>, <U>11(d)
</U>and <U>11(e)</U>, any termination of this Agreement pursuant to this <U>Section 11</U> shall be effected by written notice
from the Company to the Investor, or the Investor to the Company, as the case may be, setting forth the basis for the termination
hereof). The representations and warranties and covenants of the Company and the Investor contained in <U>Sections 3</U>, <U>4</U>,
<U>5</U>, and <U>6</U> hereof, the indemnification provisions set forth in <U>Section 9</U> hereof and the agreements and covenants
set forth in <U>Sections 10</U>, <U>11</U> and <U>12</U> shall survive the Commencement and any termination of this Agreement.
No termination of this Agreement shall (i) affect the Company&rsquo;s or the Investor&rsquo;s rights or obligations under this
Agreement with respect to pending Regular Purchases, Accelerated Purchases and Additional Accelerated Purchases and the Company
and the Investor shall complete their respective obligations with respect to any pending Regular Purchases, Accelerated Purchases
and Additional Accelerated Purchases under this Agreement or (ii) be deemed to release the Company or the Investor from any liability
for intentional misrepresentation or willful breach of any of the Transaction Documents.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>12.&nbsp;MISCELLANEOUS.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;<U>Governing
Law; Jurisdiction; Jury Trial</U>. The corporate laws of the State of Delaware shall govern all issues concerning the relative
rights of the Company and its stockholders. All other questions concerning the construction, validity, enforcement and interpretation
of this Agreement and the other Transaction Documents shall be governed by the internal laws of the State of Illinois, without
giving effect to any choice of law or conflict of law provision or rule (whether of the State of Illinois or any other jurisdictions)
that would cause the application of the laws of any jurisdictions other than the State of Illinois. &nbsp;Each party hereby irrevocably
submits to the exclusive jurisdiction of the state and federal courts sitting in the State of Illinois, County of Cook, for the
adjudication of any dispute hereunder or under the other Transaction Documents or in connection herewith or therewith, or with
any transaction contemplated hereby or discussed herein, and hereby irrevocably waives, and agrees not to assert in any suit,
action or proceeding, any claim that it is not personally subject to the jurisdiction of any such court, that such suit, action
or proceeding is brought in an inconvenient forum or that the venue of such suit, action or proceeding is improper. &nbsp;Each
party hereby irrevocably waives personal service of process and consents to process being served in any such suit, action or proceeding
by mailing a copy thereof to such party at the address for such notices to it under this Agreement and agrees that such service
shall constitute good and sufficient service of process and notice thereof. &nbsp;Nothing contained herein shall be deemed to
limit in any way any right to serve process in any manner permitted by law. &nbsp;<B>EACH PARTY HEREBY IRREVOCABLY WAIVES ANY
RIGHT IT MAY HAVE, AND AGREES NOT TO REQUEST, A JURY TRIAL FOR THE ADJUDICATION OF ANY DISPUTE HEREUNDER OR IN CONNECTION HEREWITH
OR ARISING OUT OF THIS AGREEMENT OR ANY TRANSACTION CONTEMPLATED HEREBY.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;<U>Counterparts</U>.
This Agreement may be executed in two or more identical counterparts, all of which shall be considered one and the same agreement
and shall become effective when counterparts have been signed by each party and delivered to the other party; provided that a
facsimile signature or signature delivered by e-mail in a &ldquo;.pdf&rdquo; format data file shall be considered due execution
and shall be binding upon the signatory thereto with the same force and effect as if the signature were an original signature.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)&nbsp;<U>Headings</U>.
The headings of this Agreement are for convenience of reference and shall not form part of, or affect the interpretation of, this
Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)&nbsp;<U>Severability</U>.
If any provision of this Agreement shall be invalid or unenforceable in any jurisdiction, such invalidity or unenforceability
shall not affect the validity or enforceability of the remainder of this Agreement in that jurisdiction or the validity or enforceability
of any provision of this Agreement in any other jurisdiction.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(e)&nbsp;<U>Entire
Agreement; Amendment</U>. This Agreement supersedes all other prior oral or written agreements between the Investor, the Company,
their affiliates and Persons acting on their behalf with respect to the subject matter hereof, and this Agreement, the other Transaction
Documents and the instruments referenced herein contain the entire understanding of the parties with respect to the matters covered
herein and therein and, except as specifically set forth herein or therein, neither the Company nor the Investor makes any representation,
warranty, covenant or undertaking with respect to such matters. The Company acknowledges and agrees that is has not relied on,
in any manner whatsoever, any representations or statements, written or oral, other than as expressly set forth in the Transaction
Documents. No provision of this Agreement may be amended other than by a written instrument signed by both parties hereto.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(f)&nbsp;<U>Notices</U>.
Any notices, consents or other communications required or permitted to be given under the terms of this Agreement must be in writing
and will be deemed to have been delivered: (i) upon receipt when delivered personally; (ii) upon receipt when sent by facsimile
or email (provided confirmation of transmission is mechanically or electronically generated and kept on file by the sending party);
or (iii) one Business Day after deposit with a nationally recognized overnight delivery service, in each case properly addressed
to the party to receive the same. The addresses for such communications shall be:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">If
to the Company:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Actinium
Pharmaceuticals, Inc.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">275
Madison Ave, 7th Floor</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">New
York, NY 10016</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Telephone:</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">646.677.3870</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">E-mail:</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">soloughlin@actinium.com</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Attention:</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Steve
O&rsquo;Loughlin, Principal Financial Officer</FONT></TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">With
a copy to (which shall not constitute notice or service of process):</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The
Matt Law Firm, PLLC</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1701
Genesee Street</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Utica,
NY 13501</FONT></P>

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<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Telephone:</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">315.235.2299</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Facsimile:</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">315.624.7359</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">E-mail:</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">tslusarczyk@mattlawfirm.com</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Attention:</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Thomas
R. Slusarczyk</FONT></TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">If
to the Investor:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Lincoln
Park Capital Fund, LLC</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">440
North Wells, Suite 410</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chicago,
IL 60654</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Telephone:</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">312.822.9300</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Facsimile:</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">312.822.9301</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">E-mail:</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">jscheinfeld@lpcfunds.com/jcope@lpcfunds.com</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Attention:</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Josh
Scheinfeld/Jonathan Cope</FONT></TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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    <DIV STYLE="page-break-before: always; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt"></P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">With
a copy to (which shall not constitute notice or service of process):</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">K&amp;L
Gates, LLP</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">200
South Biscayne Boulevard</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Suite
3900</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Miami,
Florida 33131</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Telephone:</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">305.539.3300</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Facsimile:</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">305.358.7095</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">E-mail:</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">clayton.parker@klgates.com/matthew.ogurick@klgates.com</FONT></TD>
</TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1in"></TD><TD STYLE="width: 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Attention:</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Clayton
E. Parker, Esq./Mathew Ogurick, Esq.</FONT></TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">or
at such other address and/or facsimile number and/or to the attention of such other Person as the recipient party has specified
by written notice given to each other party three (3) Business Days prior to the effectiveness of such change. Written confirmation
of receipt (A) given by the recipient of such notice, consent or other communication, (B) mechanically or electronically generated
by the sender's facsimile machine or email account containing the time, date, and recipient facsimile number or email address,
as applicable, and an image of the first page of such transmission or (C) provided by a nationally recognized overnight delivery
service, shall be rebuttable evidence of personal service, receipt by facsimile or receipt from a nationally recognized overnight
delivery service in accordance with clause (i), (ii) or (iii) above, respectively.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(g)&nbsp;<U>Successors
and Assigns</U>. This Agreement shall be binding upon and inure to the benefit of the parties and their respective successors
and assigns. The Company shall not assign this Agreement or any rights or obligations hereunder without the prior written consent
of the Investor, including by merger or consolidation. The Investor may not assign its rights or obligations under this Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(h)&nbsp;<U>No
Third Party Beneficiaries</U>. This Agreement is intended for the benefit of the parties hereto and their respective permitted
successors and assigns and, except as set forth in <U>Section 9</U>, is not for the benefit of, nor may any provision hereof be
enforced by, any other Person.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(i)&nbsp;<U>Publicity</U>.
&nbsp;The Company shall afford the Investor and its counsel with the opportunity to review and comment upon, shall consult with
the Investor and its counsel on the form and substance of, and shall give due consideration to all such comments from the Investor
or its counsel on, any press release, SEC filing or any other public disclosure by or on behalf of the Company relating to the
Investor, its purchases hereunder or any aspect of the Transaction Documents or the transactions contemplated thereby, not less
than 24 hours prior to the issuance, filing or public disclosure thereof. The Investor must be provided with a final version of
any such press release, SEC filing or other public disclosure at least 24 hours prior to any release, filing or use by the Company
thereof. The Company agrees and acknowledges that its failure to fully comply with this provision constitutes a Material Adverse
Effect.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(j)&nbsp;<U>Further
Assurances</U>. Each party shall do and perform, or cause to be done and performed, all such further acts and things, and shall
execute and deliver all such other agreements, certificates, instruments and documents, as the other party may reasonably request
in order to carry out the intent and accomplish the purposes of this Agreement and the consummation of the transactions contemplated
hereby.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(k)&nbsp;<U>No
Financial Advisor, Placement Agent, Broker or Finder</U>. The Company represents and warrants to the Investor that, except as
disclosed in <U>Schedule 4(x)</U>, it has not engaged any financial advisor, placement agent, broker or finder in connection with
the transactions contemplated hereby. The Investor represents and warrants to the Company that it has not engaged any financial
advisor, placement agent, broker or finder in connection with the transactions contemplated hereby. The Company shall be responsible
for the payment of any fees or commissions, if any, of any financial advisor, placement agent, broker or finder relating to or
arising out of the transactions contemplated hereby. The Company shall pay, and hold the Investor harmless against, any liability,
loss or expense (including, without limitation, attorneys' fees and out of pocket expenses) arising in connection with any such
claim.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(l)&nbsp;<U>No
Strict Construction</U>. The language used in this Agreement will be deemed to be the language chosen by the parties to express
their mutual intent, and no rules of strict construction will be applied against any party.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(m)&nbsp;<U>Remedies,
Other Obligations, Breaches and Injunctive Relief</U>. The Investor&rsquo;s remedies provided in this Agreement, including, without
limitation, the Investor&rsquo;s remedies provided in <U>Section 9</U>, shall be cumulative and in addition to all other remedies
available to the Investor under this Agreement, at law or in equity (including a decree of specific performance and/or other injunctive
relief), no remedy of the investor contained herein shall be deemed a waiver of compliance with the provisions giving rise to
such remedy and nothing herein shall limit the Investor&rsquo;s right to pursue actual damages for any failure by the other party
to comply with the terms of this Agreement. The parties acknowledge that a breach by any party of its obligations hereunder will
cause irreparable harm to the non-breaching party and that the remedy at law for any such breach may be inadequate. The parties
therefore agree that, in the event of any such breach or threatened breach, the non-breaching party shall be entitled, in addition
to all other available remedies, to an injunction restraining any breach, without the necessity of showing economic loss and without
any bond or other security being required.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(n)&nbsp;<U>Enforcement
Costs</U>. If: (i) this Agreement is placed by the Investor in the hands of an attorney for enforcement or is enforced by the
Investor through any legal proceeding; (ii) an attorney is retained to represent the Investor in any bankruptcy, reorganization,
receivership or other proceedings affecting creditors' rights and involving a claim under this Agreement; or (iii) an attorney
is retained to represent the Investor in any other proceedings whatsoever in connection with this Agreement, then the Company
shall pay to the Investor, as incurred by the Investor, all reasonable costs and expenses including attorneys' fees incurred in
connection therewith, in addition to all other amounts due hereunder.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(o)&nbsp;<U>Waivers</U>.
No provision of this Agreement may be waived other than in a written instrument signed by the party against whom enforcement of
such waiver is sought. No failure or delay in the exercise of any power, right or privilege hereunder shall operate as a waiver
thereof, nor shall any single or partial exercise of any such power, right or privilege preclude other or further exercise thereof
or of any other right, power or privilege.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(p)&nbsp;<U>Adjustments
for Share Splits</U>. The parties acknowledge and agree that all share-related numbers contained in this Agreement shall be adjusted
to take into account any reorganization, recapitalization, non-cash dividend, stock split or other similar transaction effected
with respect to the Common Stock except as specifically stated herein.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>*
* * * *</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center">&nbsp;</P>




<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>IN
WITNESS WHEREOF,</B> the Investor and the Company have caused this Agreement to be duly executed as of the Execution Date.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-size: 10pt"><B>THE COMPANY:</B></FONT></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-size: 10pt"><B>ACTINIUM PHARMACEUTICALS, INC.</B></FONT></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0 0 1.5pt; text-indent: 0; width: 60%">&nbsp;</TD>
    <TD STYLE="padding: 0 0 1.5pt; text-indent: 0; width: 5%"><FONT STYLE="font-size: 10pt">By: </FONT></TD>
    <TD STYLE="padding-top: 0; padding-right: 0; border-bottom: Black 1.5pt solid; padding-left: 0; text-indent: 0; width: 35%"><FONT STYLE="font-size: 10pt">/s/
    Sandesh Seth</FONT></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-size: 10pt">Name:</FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0"> <FONT STYLE="font-size: 10pt">Sandesh Seth</FONT></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-size: 10pt">Title: </FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-size: 10pt">Chairman and Chief Executive Officer</FONT></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-size: 10pt"><B>INVESTOR:</B></FONT></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-size: 10pt"><B>LINCOLN PARK CAPITAL FUND, LLC</B></FONT></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0 0 1.5pt; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0 0 1.5pt; text-indent: 0"><FONT STYLE="font-size: 10pt">By: </FONT></TD>
    <TD STYLE="padding-top: 0; padding-right: 0; border-bottom: Black 1.5pt solid; padding-left: 0; text-indent: 0"><FONT STYLE="font-size: 10pt">/s/ Jonathan Cope</FONT></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-size: 10pt">Name:</FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0"> <FONT STYLE="font-size: 10pt">Jonathan Cope</FONT></TD>
    </TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="padding: 0; text-indent: 0">&nbsp;</TD>
    <TD STYLE="padding: 0; text-indent: 0"><FONT STYLE="font-size: 10pt">Title:</FONT></TD>
    <TD STYLE="padding: 0; text-indent: 0"> <FONT STYLE="font-size: 10pt">Managing Member</FONT></TD>
    </TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>SCHEDULES</U></B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1.5in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Schedule
                               4(c)</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Capitalization</FONT></TD>
</TR>
<TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Schedule
                               4(p)</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Tax
Status</FONT></TD>
</TR>
<TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Schedule
                               4(x)</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Agent
Fees</FONT></TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>EXHIBITS</U></B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 1.5in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Exhibit
A</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form
of Officer&rsquo;s Certificate</FONT></TD>
</TR>
<TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Exhibit B</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Form
of Secretary&rsquo;s Certificate</FONT></TD>
</TR>
<TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Exhibit C</FONT></TD><TD STYLE="text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Information
About Investor Furnished to the Company</FONT></TD>
</TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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    <DIV STYLE="page-break-before: always; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt"></P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>DISCLOSURE
SCHEDULES</U></B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Schedule
4(c)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Capitalization</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">None.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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    <DIV STYLE="page-break-before: always; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt"></P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Schedule
4(p)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tax Status</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">None.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Schedule
4(x) &ndash; Agent Fees</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">None.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"></P>

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    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>EXHIBIT
A</U></B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">FORM
OF OFFICER&rsquo;S CERTIFICATE</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.7in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">This
Officer&rsquo;s Certificate (&ldquo;<U>Certificate</U>&rdquo;) is being delivered pursuant to <U>Section 8(d)</U> of that certain
Purchase Agreement dated as of October 18, 2018, (&ldquo;<U>Purchase Agreement</U>&rdquo;), by and between <B>ACTINIUM PHARMACEUTICALS,
INC.</B>, a Delaware corporation (the &ldquo;<U>Company</U>&rdquo;), and <B>LINCOLN PARK CAPITAL FUND, LLC </B>(the &ldquo;<U>Investor</U>&rdquo;).
Terms used herein and not otherwise defined shall have the meanings ascribed to them in the Purchase Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.7in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The
undersigned, ___________, ______________ of the Company, hereby certifies as follows:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.7in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.&nbsp;I
am the _____________ of the Company and make the statements contained in this Certificate;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.7in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.7in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2.&nbsp;The
representations and warranties of the Company contained in the Purchase Agreement are true and correct in all material respects
(except to the extent that any of such representations and warranties are qualified as to materiality in the Purchase Agreement,
in which case, such representations and warranties are true and correct in all material respects as so qualified) as of the date
of the Purchase Agreement and as of the Commencement Date as though made at that time (except for representations and warranties
that speak as of a specific date, in which case such representations and warranties are true and correct in all material respects
as of such date);</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.7in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.7in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.&nbsp;The
Company has performed, satisfied and complied in all material respects with covenants, agreements and conditions required by the
Transaction Documents to be performed, satisfied or complied with by the Company at or prior to the Commencement Date, to the
extent not otherwise waived.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.7in; text-align: left; text-indent: 0.5in"> <FONT STYLE="font: 10pt Times New Roman, Times, Serif">4.</FONT> <FONT STYLE="font: 10pt Times New Roman, Times, Serif">The Company has not taken any steps, and does not currently expect to take any steps, to seek protection pursuant to any Bankruptcy Law nor does the Company or any of its Subsidiaries have any knowledge or reason to believe that its creditors intend to initiate involuntary bankruptcy or insolvency proceedings. The Company is financially solvent and is generally able to pay its debts as they become due.</FONT></P>



<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">IN
WITNESS WHEREOF, I have hereunder signed my name on this ___ day of ___________.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="width: 60%; padding-bottom: 1.5pt"></TD><TD STYLE="width: 40%; text-align: left; border-bottom: Black 1.5pt solid">&nbsp;</TD>
</TR>                                   <TR STYLE="vertical-align: top; text-align: justify">
<TD>&nbsp;</TD><TD STYLE="text-align: left">Name:</TD></TR>
<TR STYLE="vertical-align: top; text-align: justify">
<TD>&nbsp;</TD><TD STYLE="text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Title:</FONT></TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The
undersigned as Secretary of <B>ACTINIUM PHARMACEUTICALS, INC.</B>, a Delaware corporation, hereby certifies that ___________ is
the duly elected, appointed, qualified and acting ________ of _________ and that the signature appearing above is a genuine signature.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%">
<TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="padding-bottom: 1.5pt; width: 60%"></TD><TD STYLE="border-bottom: Black 1.5pt solid; text-align: left; width: 40%">&nbsp;</TD>
</TR>
<TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD><TD STYLE="text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Secretary</FONT></TD></TR>
</TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

<!-- Field: Page; Sequence: 45 -->
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    <DIV STYLE="page-break-before: always; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt"></P></DIV>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT><B><U>EXHIBIT
B</U></B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; text-align: center; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; text-align: center; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>FORM
OF SECRETARY&rsquo;S CERTIFICATE</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">This
Secretary&rsquo;s Certificate (&ldquo;<U>Certificate</U>&rdquo;) is being delivered pursuant to Section 8(j) of that certain Purchase
Agreement dated as of October 18, 2018 (the &ldquo;Purchase Agreement&rdquo;), by and between <B>ACTINIUM PHARMACEUTICALS, INC.</B>,
a Delaware corporation (the &ldquo;<U>Company</U>&rdquo;) and <B>LINCOLN PARK CAPITAL FUND, LLC</B> (the &ldquo;<U>Investor</U>&rdquo;).
Terms used herein and not otherwise defined shall have the meanings ascribed to them in the Purchase Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The
undersigned, ____________, Secretary of the Company, hereby certifies as follows:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.&nbsp;I
am the Secretary of the Company and make the statements contained in this Secretary&rsquo;s Certificate.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2.&nbsp;Attached
hereto as <U>Exhibit A</U> are true, correct and complete copies of the Company&rsquo;s Certificate of Incorporation and Bylaws,
as amended through the date hereof, and no action has been taken by the Company, its directors, officers or shareholders, in contemplation
of the filing of any further amendment relating to or affecting such documents.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.&nbsp;Attached
hereto as <U>Exhibit B</U> are true, correct and complete copies of the resolutions either duly adopted by the Board of Directors
of the Company on _____________, at which a quorum was present and acting throughout, or executed by all directors in accordance
with Delaware General Corporations Law. Such resolutions have not been amended, modified or rescinded and remain in full force
and effect and such resolutions are the only resolutions adopted by the Company&rsquo;s Board of Directors, or any committee thereof,
or the shareholders of the Company relating to or affecting (i) the entering into and performance of the Purchase Agreement, or
the issuance, offering and sale of the Purchase Shares and the Commitment Shares and (ii) and the performance of the Company of
its obligation under the Transaction Documents as contemplated therein.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0 0 0 0.5in; text-align: left; text-indent: 31.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.&nbsp;As
of the date hereof, the authorized, issued and reserved capital stock of the Company is as set forth on <U>Exhibit C</U> hereto.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>IN
WITNESS WHEREOF</B>, I have hereunder signed my name on this ___ day of October 2018____________.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; width: 100%">
<TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="padding-bottom: 1.5pt; width: 60%"></TD><TD STYLE="border-bottom: Black 1.5pt solid; text-align: left; width: 40%">&nbsp;</TD>
</TR>
<TR STYLE="vertical-align: top; text-align: justify">
<TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD><TD STYLE="text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">Secretary</FONT></TD></TR>
</TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The
undersigned as Secretary of <B>ACTINIUM PHARMACEUTICALS, INC.</B>, a Delaware corporation, hereby certifies that ___________ is
the duly elected, appointed, qualified and acting ________ of _________ and that the signature appearing above is a genuine signature.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<TD STYLE="padding-bottom: 1.5pt; width: 60%"></TD><TD STYLE="border-bottom: Black 1.5pt solid; text-align: left; width: 40%">&nbsp;</TD>
</TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; text-align: center; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>EXHIBIT
C</U></B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; text-align: center; margin-bottom: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Information
About The Investor Furnished To The Company By The Investor</B></FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Expressly
For Use In Connection With Prospectuses</FONT></P>

<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Information
With Respect to Lincoln Park Capital</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Immediately
prior to the date of the Purchase Agreement, Lincoln Park Capital Fund, LLC, beneficially owned 164,835 shares of Common Stock.
Josh Scheinfeld and Jonathan Cope, the Managing Members of Lincoln Park Capital, LLC, the manager of Lincoln Park Capital Fund,
LLC, are deemed to be beneficial owners of all of the Common Stock owned by Lincoln Park Capital Fund, LLC. Messrs. Cope and Scheinfeld
have shared voting and investment power over the shares being offered under the prospectus supplement filed with the SEC in connection
with the transactions contemplated under the Purchase Agreement. Lincoln Park Capital, LLC is not a licensed broker dealer or
an affiliate of a licensed broker dealer.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>




<P STYLE="font: bold 10pt Times New Roman, Times, Serif; margin: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">FORM
OF COMPANY U.S. COUNSEL OPINIONS</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Capitalized
terms used herein but not defined herein, have the meaning set forth in the Purchase Agreement. Based on the foregoing, and subject
to the assumptions, exceptions and qualifications set forth herein, we are of the opinion that:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.&nbsp;The
Company is a corporation existing and in good standing under the laws of the State of Delaware. &nbsp;The Company is qualified
to do business as a foreign corporation and is in good standing in the State of New York.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2.&nbsp;The
Company has the corporate power to execute and deliver, and perform its obligations under, the Purchase Agreement. &nbsp;The Company
has the corporate power to conduct its business as, to the best of our knowledge, it is now conducted, and to own and use the
properties owned and used by it.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.&nbsp;The
execution, delivery and performance by the Company of the Transaction Documents have been duly authorized by all necessary corporate
action on the part of the Company. &nbsp;The execution and delivery of the Transaction Documents by the Company, the performance
of the obligations of the Company thereunder and the consummation by it of the transactions contemplated therein have been duly
authorized and approved by the Company's Board of Directors and no further consent, approval or authorization of the Company,
its Board of Directors or its stockholders is required. &nbsp;The Transaction Documents have been duly executed and delivered
by the Company and are the valid and binding obligation of the Company, enforceable against the Company in accordance with their
terms except as such enforceability may be limited by general principles of equity or applicable bankruptcy, insolvency, reorganization,
moratorium, liquidation or similar laws relating to, or affecting creditor&rsquo;s rights and remedies.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.&nbsp;The
execution, delivery and performance by the Company of the Purchase Agreement, the consummation by the Company of the transactions
contemplated thereby including the offering, sale and issuance of the Commitment Shares and the Purchase Shares in accordance
with the terms and conditions of the Purchase Agreement, and fulfillment and compliance with terms of the Purchase Agreement,
does not and shall not: (i)&nbsp;conflict with, constitute a breach of or default (or an event which, with the giving of notice
or lapse of time or both, constitutes or could constitute a breach or a default), under (a) the Certificate of Incorporation or
the Bylaws of the Company, (b) any material agreement, note, lease, mortgage, deed or other material instrument to which the Company
is a party or by which the Company or any of its assets are bound (&ldquo;<U>Material Agreements</U>&rdquo;), (ii)&nbsp;result
in any violation of any statute, law, rule or regulation applicable to the Company, or (iii) violate any order, writ, injunction
or decree applicable to the Company or any of its subsidiaries.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5.&nbsp;Other
than that which has been obtained and completed prior to the date hereof, no authorization, approval, consent, filing or other
order of any federal or state governmental body, regulatory agency, or stock exchange or market, or any court, or, to our knowledge,
any third party is required to be obtained by the Company to enter into and perform its obligations under the Transaction Documents
or for the Company to issue and sell the Commitment Shares and the Purchase Shares as contemplated by the Purchase Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6.&nbsp;The
Common Stock is registered pursuant to Section 12(b) of the Exchange Act. &nbsp;To our knowledge, since one year preceding the
date of the Purchase Agreement, the Company has been in compliance with the reporting requirements of the Exchange Act applicable
to it. &nbsp;To our knowledge, since one year preceding the date of the Purchase Agreement, the Company has not received any written
notice from any Person stating that the Company has not been in compliance with any of the rules and regulations (including the
requirements for continued listing) of the Principal Market.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7.&nbsp;Any
required filing of the Prospectus Supplement pursuant to Rule 424(b) under the Securities Act has been made in the manner and
within the time period required by such Rule.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8.&nbsp;The
statements in the Base Prospectus under the caption &ldquo;Description of Capital Stock&rdquo; and the statements in the Registration
Statement under Part II, Item 15, insofar as such statements contain descriptions of laws, rules or regulations, and insofar as
they describe the terms of agreements or the Company&rsquo;s Certificate of Incorporation or Bylaws, are correct in all material
respects.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9.&nbsp;The
Company is not, and after giving effect to the issuance of the Commitment Shares and the Purchase Shares and the application of
the proceeds as described in the Base Prospectus and Prospectus Supplement, will not be, an &ldquo;investment company,&rdquo;
as that term is defined in the Investment Company Act of 1940, as amended.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10.&nbsp;No
consent, approval, authorization, filing with or order of any U.S. federal or State of Delaware court or governmental agency or
body is required in connection with the completion by the Company of the transactions contemplated by the Purchase Agreement,
except such as have been obtained under the Securities Act and such as may be required under the blue sky laws of any jurisdiction,
the rules of the Principal Market or the rules of FINRA in connection with the distribution of the Common Stock by the Investor
in the manner contemplated in the Purchase Agreement and the Initial Prospectus Supplement and such other approvals as have been
obtained.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11.&nbsp;Except
as described in the Registration Statement, the Base Prospectus and the Prospectus Supplement, none of the Material Agreements
grants to any person the right to require the Company to file a registration statement under the Securities Act with respect to
any securities of the Company owned or to be owned by such person or to require the Company to include such securities in the
securities registered pursuant to the Registration Statement or in any securities being registered pursuant to any other registration
statement filed by the Company under the Securities Act.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12.&nbsp;To
our knowledge, no holders of securities of the Company have rights to the registration of such securities under the Registration
Statement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">[THE
FOLLOWING MAY BE MADE IN A SEPARATE NEGATIVE ASSURANCES LETTER]</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">In
the course of acting as counsel for the Company in connection with the preparation of the Registration Statement, including the
Base Prospectus, and the Prospectus Supplement, we have participated in conferences with senior management and other representatives
of the Company, your representatives and counsel and representatives of the registered independent public accounting firm of the
Company, during which the contents of the Registration Statement, including the Base Prospectus, and the Prospectus Supplement
were discussed.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Subject
to the foregoing, we confirm to you, on the basis of the information we gained in the course of performing the services referred
to above, that (a) the Registration Statement, at the time it initially became effective, and the Prospectus, as of its date and
as of the date hereof (except in each case as to the financial statements, schedules and other financial and accounting data,
as to which we make no comment), appeared or appears on its face to be appropriately responsive in all material respects to the
applicable requirements of the Securities Act and Form S-3, and (b) each of the documents incorporated by reference in the Registration
Statement and the Prospectus (except as to the financial statements, schedules and other financial and accounting data, as to
which we make no comment), at the time such document was filed with the SEC, appeared on its face to be appropriately responsive
in all material respects to the applicable requirements of the Exchange Act. &nbsp;Furthermore, subject to the foregoing, nothing
came to our attention that caused us to believe that (i) the Registration Statement, as of its most recent effective date, contained
an untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary to make
the statements therein not misleading; or (ii) the Prospectus, as of its date and as of the date hereof, contained or contains
any untrue statement of a material fact or omitted or omits to state any material fact necessary in order to make the statements
therein, in the light of the circumstances under which they were made, not misleading; <I>provided, however, </I>that we do not
express any belief with respect to the financial statements, schedules, notes, other financial and accounting information derived
therefrom, contained in the Registration Statement or the Prospectus, as the case may be, at the respective times as of which
the advisements set forth in this paragraph are provided.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;We
inform you that the Registration Statement became effective under the Securities Act on October 12, 2017 and that no stop order
suspending the effectiveness of the Registration Statement has been issued under the Securities Act.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">We
are not representing the Company in any pending litigation in which it is a named defendant that challenges the validity or enforceability
of, or seeks to enjoin the performance of, the Purchase Agreement or any of the other Transaction Documents.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; text-align: center"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<TYPE>EX-10.2
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<FILENAME>f8k101918ex10-2_actinium.htm
<DESCRIPTION>REGISTRATION RIGHTS AGREEMENT, DATED AS OF OCTOBER 18, 2018, BY AND BETWEEN ACTINIUM PHARMACEUTICALS, INC. AND LINCOLN PARK CAPITAL FUND, LLC
<TEXT>
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<P STYLE="margin: 0; text-align: right"><B>Exhibit 10.2</B></P>

<P STYLE="margin: 0">&nbsp;</P>

<P STYLE="margin: 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>Execution
Version</I></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>REGISTRATION
RIGHTS AGREEMENT</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>THIS
REGISTRATION RIGHTS AGREEMENT</B> (this &ldquo;<U>Agreement</U>&rdquo;), dated as of October 18, 2018, is entered into by and
between <B>ACTINIUM PHARMACEUTICALS, INC.</B>, a Delaware corporation (the &ldquo;<U>Company</U>&rdquo;), and <B>LINCOLN PARK
CAPITAL FUND, LLC,</B> an Illinois limited liability company (together with its permitted assigns, the &ldquo;<U>Investor</U>&rdquo;).
&nbsp;Capitalized terms used herein and not otherwise defined herein shall have the respective meanings set forth in the Purchase
Agreement by and between the parties hereto, dated as of the date hereof (as amended, restated, supplemented or otherwise modified
from time to time, the &ldquo;<U>Purchase Agreement</U>&rdquo;).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>WHEREAS:</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">A.&nbsp;&nbsp;Upon
the terms and subject to the conditions of the Purchase Agreement, (i)&nbsp;the Company has agreed to issue to the Investor, and
the Investor has agreed to purchase, &nbsp;up to Thirty-Two Million Five Hundred Thousand Dollars ($32,500,000) of the Company&rsquo;s
Common Stock, par value $0.001 per share (the &ldquo;<U>Common Stock</U>&rdquo;), pursuant to Section 2 of the Purchase Agreement
(such shares, the &ldquo;<U>Purchase Shares</U>&rdquo;), and (ii)&nbsp;the Company has agreed to issue to the Investor such number
of shares of Common Stock as is required pursuant to Section 5(e) of the Purchase Agreement (the <B>&ldquo;</B><U>Commitment Shares</U><B>&rdquo;</B>);
and</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">B.&nbsp;&nbsp;To
induce the Investor to enter into the Purchase Agreement, the Company has agreed to provide certain registration rights under
the Securities Act of 1933, as amended, and the rules and regulations thereunder, or any similar successor statute (collectively,
the &ldquo;<U>Securities Act</U>&rdquo;), and applicable state securities laws.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>NOW,
THEREFORE,</B> in consideration of the promises and the mutual covenants contained herein and other good and valuable consideration,
the receipt and sufficiency of which are hereby acknowledged, the Company and the Investor hereby agree as follows:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; margin-left: 0.5in; text-indent: 0in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>1.
Definitions.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">For
purposes of this Agreement, the following terms shall have the following meanings:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;&nbsp;&ldquo;<U>Base
Prospectus</U>&rdquo; means the Company&rsquo;s final base prospectus, dated October 24, 2017, a preliminary form of which is
included in the Registration Statement, including the documents incorporated by reference therein.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;&nbsp;&ldquo;<U>Initial
Prospectus Supplement</U>&rdquo; means the prospectus supplement of the Company relating to the Securities, including the accompanying
Base Prospectus, to be prepared and filed by the Company with the SEC pursuant to Rule 424(b)(5) under the Securities Act and
in accordance with <U>Section 2(a)</U>, together with all documents and information incorporated therein by reference.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)&nbsp;&nbsp;&ldquo;<U>Person</U>&rdquo;
means any person or entity including any corporation, a limited liability company, an association, a partnership, an organization,
a business, an individual, a governmental or political subdivision thereof or a governmental agency.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)&nbsp;&nbsp;<B>&ldquo;</B><U>Prospectus</U><B>&rdquo;
</B>means the Base Prospectus, as supplemented by any Prospectus Supplement (including the Initial Prospectus Supplement), including
the documents and information incorporated by reference therein.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(e)&nbsp;&nbsp;&ldquo;<U>Prospectus
Supplement</U>&rdquo; means any prospectus supplement to the Base Prospectus (including the Initial Prospectus Supplement) filed
with the SEC pursuant to Rule 424(b) under the Securities Act in connection with the transactions contemplated by this Agreement,
including the documents and information incorporated by reference therein.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(f)&nbsp;&nbsp;&ldquo;<U>Register</U>,&rdquo;
&ldquo;<U>Registered</U>,&rdquo; and &ldquo;<U>Registration</U>&rdquo; refer to a registration effected by preparing and filing
one or more registration statements of the Company in compliance with the Securities Act and providing for offering securities
on a continuous basis, and the declaration or ordering of effectiveness of such registration statement(s) by the SEC.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(g)&nbsp;&nbsp;&ldquo;<U>Registrable
Securities</U>&rdquo; means the Purchase Shares that may from time to time be issued or issuable to the Investor upon purchases
of the Available Amount under the Purchase Agreement (without regard to any limitation or restriction on purchases) (including
the Initial Purchase Shares), the Commitment Shares issued or issuable to the Investor, and any Common Stock issued or issuable
with respect to the Purchase Shares, the Commitment Shares or the Purchase Agreement as a result of any stock split, stock dividend,
recapitalization, exchange or similar event, without regard to any limitation on purchases under the Purchase Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(h)&nbsp;&nbsp;&ldquo;<U>Registration
Statement</U>&rdquo; means the Shelf Registration Statement and any other registration statement of the Company, as amended when
it became effective, including all documents filed as part thereof or incorporated by reference therein, and including any information
contained in a Prospectus subsequently filed with the SEC.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(i)&nbsp;&nbsp;&ldquo;<U>Shelf
Registration Statement</U>&rdquo; means the Company&rsquo;s existing registration statement on Form S-3 (File No. 333-216748).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; margin-left: 0.5in; text-indent: 0in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>2.
Registration.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">(a)&nbsp;&nbsp;<U>Mandatory
Registration</U>. &nbsp;The Company agrees that it shall, within the time required under Rule 424(b) under the Securities Act,
file with the SEC the Initial Prospectus Supplement pursuant to Rule 424(b) under the Securities Act specifically relating to
the transactions contemplated by, and describing the material terms and conditions of, the Transaction Documents, containing information
previously omitted at the time of effectiveness of the Registration Statement in reliance on Rule 430B under the Securities Act,
and disclosing all information relating to the transactions contemplated hereby required to be disclosed in the Registration Statement
and the Prospectus as of the date of the Initial Prospectus Supplement, including, without limitation, information required to
be disclosed in the section captioned &ldquo;Plan of Distribution&rdquo; in the Prospectus. The Investor acknowledges that it
will be identified in the Initial Prospectus Supplement as an underwriter within the meaning of Section 2(a)(11) of the Securities
Act. The Company shall permit the Investor to review and comment upon the Initial Prospectus Supplement at least two (2) Business
Days prior to their filing with the SEC, the Company shall give due consideration to all such comments, and the Company shall
not file the Initial Prospectus Supplement with the SEC in a form to which the Investor reasonably objects. The Investor shall
use its reasonable best efforts to comment upon the Initial Prospectus Supplement within one (1) Business Day from the date the
Investor receives the final pre-filing draft version thereof from the Company. The Investor shall furnish to the Company such
information regarding itself, the Securities held by it and the intended method of distribution thereof, including any arrangement
between the Investor and any other Person relating to the sale or distribution of the Securities, as shall be reasonably requested
by the Company in connection with the preparation and filing of the Initial Prospectus Supplement, and shall otherwise cooperate
with the Company as reasonably requested by the Company in connection with the preparation and filing of the Initial Prospectus
Supplement with the SEC.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;&nbsp;<U>Effectiveness</U>.
The Company shall use its reasonable best efforts to keep the Registration Statement effective under the Securities Act (including
through any necessary renewals), and to keep the Registration Statement and the Prospectus current and available (including through
any necessary renewals) for issuances and sales of all possible Registrable Securities by the Company to the Investor, and for
the resale of all of the Registrable Securities by the Investor, at all times until the earlier of (i) the date on which the Investor
shall have sold all the Registrable Securities and no Available Amount remains and (ii) the earlier of (A) 180 days following
the Maturity Date and (B) the nine months following the termination of the Purchase Agreement (the &ldquo;<U>Registration Period</U>&rdquo;).
Without limiting the generality of the foregoing, during the Registration Period, the Company shall (a) take all action necessary
to cause the Common Stock to continue to be Registered as a class of securities under Section 12(b) of the Exchange Act and shall
not take any action or file any document (whether or not permitted by the Exchange Act) to terminate or suspend such registration
and (b) file or furnish on or before their respective due dates all reports and other documents required to be filed or furnished
by the Company pursuant to Sections 13(a), 13(c), 14, 15(d) or any other provision of or under the Exchange Act, and shall not
take any action or file any document (whether or not permitted by the Exchange Act) to terminate or suspend its reporting and
filing obligations under the Exchange Act. The Registration Statement (including any amendments or supplements thereto and prospectuses
contained therein) shall not contain any untrue statement of a material fact or omit to state a material fact necessary to make
the statements therein, in the light of the circumstances then existing, not misleading. &nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)&nbsp;&nbsp;<U>Prospectus
Amendments or Supplements</U>. Except as provided in this Agreement and other than periodic and current reports required to be
filed pursuant to the Exchange Act, the Company shall not file with the SEC any amendment to the Registration Statement or any
supplement to the Base Prospectus that refers to the Investor, the Transaction Documents or the transactions contemplated thereby
(including, without limitation, any Prospectus Supplement filed in connection with the transactions contemplated by the Transaction
Documents), in each case with respect to which (a) the Investor shall not previously have been advised and afforded the opportunity
to review and comment thereon at least two (2) Business Days prior to filing with the SEC, as the case may be, (b) the Company
shall not have given due consideration to any comments thereon received from the Investor or its counsel, or (c) the Investor
shall reasonably object, unless the Company reasonably has determined that it is necessary to amend the Registration Statement
or make any supplement to the Prospectus to comply with the Securities Act or any other applicable law or regulation, in which
case the Company shall promptly (but in no event later than 24 hours) so inform the Investor, the Investor shall be provided with
a reasonable opportunity to review and comment upon any disclosure referring to the Investor, the Transaction Documents or the
transactions contemplated thereby, as applicable, and the Company shall expeditiously furnish to the Investor a copy thereof.
In addition, for so long as, in the reasonable opinion of counsel for the Investor, the Prospectus is required to be delivered
in connection with any acquisition or sale of Securities by the Investor, the Company shall not file any Prospectus Supplement
with respect to the Securities without furnishing to the Investor as many copies of such Prospectus Supplement, together with
the Prospectus, as the Investor may reasonably request.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)&nbsp;&nbsp;<U>Sufficient
Number of Shares Registered</U>. &nbsp;In the event the number of shares available under the Shelf Registration Statement is insufficient
to cover the Registrable Securities, the Company shall, to the extent necessary and permissible, amend the Shelf Registration
Statement or file a new registration statement (together with any prospectuses or prospectus supplements thereunder, a &ldquo;<U>New
Registration Statement</U>&rdquo;), so as to cover all of such Registrable Securities as soon as reasonably practicable, but in
any event not later than ten (10) Business Days after the necessity therefor arises. &nbsp;The Company shall use its reasonable
best efforts to have such amendment and/or New Registration Statement become effective as soon as reasonably practicable following
the filing thereof. &nbsp;&nbsp;&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(e)&nbsp;&nbsp;<U>Offering</U>.
If the SEC seeks to characterize any offering pursuant to a Registration Statement filed pursuant to this Agreement as constituting
an offering of securities that does not permit such Registration Statement to become effective and be used by the Investor under
Rule 415 at then-prevailing market prices (and not fixed prices), or if after the filing of the Initial Prospectus Supplement
with the SEC pursuant to <U>Section 2(a)</U>, the Company is otherwise required by the Staff or the SEC to reduce the number of
Registrable Securities included in such initial Registration Statement, then the Company shall reduce the number of Registrable
Securities to be included in such initial Registration Statement (with the prior consent, which shall not be unreasonably withheld,
of the Investor and its legal counsel as to the specific Registrable Securities to be removed therefrom) until such time as the
SEC shall so permit such Registration Statement to become effective and be used as aforesaid. In the event of any reduction in
Registrable Securities pursuant to this paragraph, the Company shall file one or more New Registration Statements in accordance
with <U>Section 2(d)</U> until such time as all Registrable Securities have been included in Registration Statements that have
been declared effective and the prospectuses contained therein is available for use by the Investor.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; margin-left: 0.5in; text-indent: 0in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>3.
Related Obligations.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">With
respect to the Registration Statement and whenever any Registrable Securities are to be Registered pursuant to <U>Section 2</U>,
including on the Shelf Registration Statement or on any New Registration Statement, the Company shall use its reasonable best
efforts to effect the registration of the Registrable Securities in accordance with the intended method of disposition thereof
and, pursuant thereto, the Company shall have the following obligations:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;&nbsp;<U>Notifications</U>.
The Company will notify the Investor promptly of the time when any subsequent amendment to the Shelf Registration Statement or
any New Registration Statement, other than documents incorporated by reference, has been filed with the SEC and/or has become
effective or where a receipt has been issued therefor or any subsequent supplement to a Prospectus has been filed and of any request
by the SEC for any amendment or supplement to the Registration Statement, any New Registration Statement or any Prospectus or
for additional information.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;&nbsp;<U>Amendments.
</U>The Company will prepare and file with the SEC, promptly upon the Investor&rsquo;s request, any amendments or supplements
to the Shelf Registration Statement, any New Registration Statement or any Prospectus, as applicable, that, in the Investor&rsquo;s
reasonable opinion, may be necessary or advisable in connection with any acquisition or sale of Registrable Securities by the
Investor (provided, however, that the failure of the Investor to make such request shall not relieve the Company of any obligation
or liability hereunder).</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)&nbsp;&nbsp;<U>Investor
Review</U>. The Company will not file any amendment or supplement to the Registration Statement, any New Registration Statement
or any Prospectus, other than documents incorporated by reference, relating to the Investor, the Registrable Securities or the
transactions contemplated hereby unless (A) the Investor shall have been advised and afforded the opportunity to review and comment
thereon at least two (2) Business Days prior to filing with the SEC (B) the Company shall have given due consideration to any
comments thereon received from the Investor or its counsel, and (C) the Investor has not reasonably objected thereto (provided,
however, that the failure of the Investor to make such objection shall not relieve the Company of any obligation or liability
hereunder), and the Company will furnish to the Investor at the time of filing thereof a copy of any document that upon filing
is deemed to be incorporated by reference into the Registration Statement or any Prospectus, except for those documents available
via EDGAR.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)&nbsp;&nbsp;<U>Form
S-3</U>. The Company will cause each amendment or supplement to the Prospectus, other than documents incorporated by reference,
to be filed with the SEC as required pursuant to the rules of Form S-3.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(e)&nbsp;&nbsp;<U>Copies
Available</U>. The Company will furnish to the Investor and its counsel (at the expense of the Company) copies of the Registration
Statement, the Prospectus (including all documents incorporated by reference therein), any Prospectus Supplement, any New Registration
Statement and all amendments and supplements to the Registration Statement, the Prospectus or any New Registration Statement that
are filed with the SEC during the Registration Period (including all documents filed with or furnished to the SEC during such
period that are deemed to be incorporated by reference therein), in each case as soon as reasonably practicable and in such quantities
as the Investor may from time to time reasonably request and, at the Investor&rsquo;s request, will also furnish copies of the
Prospectus to each exchange or market on which sales of the Registrable Securities may be made; provided, however, that the Company
shall not be required to furnish any document (other than the Prospectus) to the Investor to the extent such document is available
on EDGAR.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(f)&nbsp;&nbsp;<U>Qualification</U>.
The Company shall take all such action, if any, as is reasonably necessary in order to obtain an exemption for or to qualify (i)
the issuance of the Commitment Shares and the sale of the Purchase Shares to the Investor under this Agreement and (ii) any subsequent
resale of all Commitment Shares and all Purchase Shares by the Investor, in each case, under applicable securities or &ldquo;Blue
Sky&rdquo; laws of the states of the United States in such states as is reasonably requested by the Investor during the Registration
Period, and shall provide evidence of any such action so taken to the Investor.&nbsp;The Company shall promptly notify the Investor
who holds Registrable Securities of the receipt by the Company of any notification with respect to the suspension of the registration
or qualification of any of the Registrable Securities for sale under the securities or &ldquo;blue sky&rdquo; laws of any jurisdiction
in the United States or its receipt of actual notice of the initiation or threat of any proceeding for such purpose.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(g)&nbsp;&nbsp;<U>Notification
of Stop Orders</U>. The Company shall advise the Investor promptly (but in no event later than 24 hours) and shall confirm such
advice in writing, in each case: (i) of the Company&rsquo;s receipt of notice of any request by the SEC or any other federal or
state governmental authority for amendment of or a supplement to the Registration Statement or any Prospectus or for any additional
information; (ii) of the Company&rsquo;s receipt of notice of the issuance by the SEC or any other federal or state governmental
authority of any stop order suspending the effectiveness of the Registration Statement or prohibiting or suspending the use of
the Prospectus or Prospectus Supplement, or any New Registration Statement, or of the Company&rsquo;s receipt of any notification
of the suspension of qualification of the Registrable Securities for offering or sale in any jurisdiction or the initiation or
contemplated initiation of any proceeding for such purpose; and (iii) of the Company becoming aware of the happening of any event,
which makes any statement of a material fact made in the Registration Statement or any Prospectus untrue or which requires the
making of any additions to or changes to the statements then made in the Registration Statement or any Prospectus in order to
state a material fact required by the Securities Act to be stated therein or necessary in order to make the statements then made
therein (in the case of any Prospectus, in light of the circumstances under which they were made) not misleading, or of the necessity
to amend the Registration Statement or any Prospectus to comply with the Securities Act or any other law. The Company shall not
be required to disclose to the Investor the substance or specific reasons of any of the events set forth in clauses (i) through
(iii) of the immediately preceding sentence, but rather, shall only be required to disclose that the event has occurred. If at
any time the SEC, or any other federal or state governmental authority shall issue any stop order suspending the effectiveness
of the Registration Statement or prohibiting or suspending the use of the Prospectus or Prospectus Supplement, the Company shall
use its reasonable best efforts to obtain the withdrawal of such order at the earliest possible time. The Company shall furnish
to the Investor, without charge, a copy of any correspondence from the SEC or the staff of the SEC, or any other federal or state
governmental authority to the Company or its representatives relating to the Shelf Registration Statement, any New Registration
Statement or any Prospectus, or Prospectus Supplement as the case may be.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(h)&nbsp;&nbsp;<U>Listing
on the Principal Market</U>. The Company shall promptly secure the listing, or conditional listing as applicable, of all of the
Purchase Shares and Commitment Shares to be issued to the Investor hereunder on the Principal Market (subject to standard listing
conditions, if any, for transactions of this nature, official notice of issuance and the Exchange Cap) and upon each other national
securities exchange or automated quotation system, if any, upon which the Common Stock are then listed, and shall maintain, so
long as any Common Stock shall be so listed, such listing of all such Registrable Securities from time to time issuable hereunder.
The Company shall use commercially reasonable efforts to maintain the listing of the Common Stock on the Principal Market and
shall comply in all respects with the Company&rsquo;s reporting, filing and other obligations under the bylaws or rules and regulations
of the Principal Market. Neither the Company nor any of its Subsidiaries shall take any action that would reasonably be expected
to result in the delisting or suspension of the Common Stock on the Principal Market. The Company shall promptly, and in no event
later than the following Business Day, provide to the Investor copies of any notices it receives from any Person regarding the
continued eligibility of the Common Stock for listing on the Principal Market. The Company shall pay all fees and expenses in
connection with satisfying its obligations under this <U>Section 3(h)</U>.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(i)&nbsp;&nbsp;<U>Delivery
of Shares</U>. The Company shall cooperate with the Investor to facilitate the timely preparation and delivery of DWAC Shares
(not bearing any restrictive legend) representing the Registrable Securities to be offered pursuant to the Shelf Registration
Statement or any New Registration Statement and enable such DWAC Shares to be in such denominations or amounts as the Investor
may reasonably request and registered in such names as the Investor may request.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(j)&nbsp;&nbsp;<U>Transfer
Agent</U>. The Company shall at all times maintain the services of the Transfer Agent with respect to its Common Stock.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(k)&nbsp;&nbsp;<U>Approvals</U>.
The Company shall use its reasonable best efforts to cause the Registrable Securities covered by any Registration Statement to
be Registered with or approved by such other governmental agencies or authorities in the United States as may be necessary to
consummate the disposition of such Registrable Securities.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(l)&nbsp;&nbsp;<U>Confirmation
of Effectiveness</U>. If reasonably requested by the Investor at any time, the Company shall deliver to the Investor a written
confirmation from Company&rsquo;s counsel of whether or not the effectiveness of such Registration Statement has lapsed at any
time for any reason (including, without limitation, the issuance of a stop order) and whether or not the Registration Statement
is currently effective and available to the Company for sale of all of the Registrable Securities. &nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(m)&nbsp;&nbsp;<U>Further
Assurances</U>. The Company agrees to take all other reasonable actions as necessary and reasonably requested by the Investor
to expedite and facilitate disposition by the Investor of Registrable Securities pursuant to any Registration Statement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(n)&nbsp;&nbsp;<U>Suspension
of Sales</U>. The Investor agrees that, upon receipt of any notice from the Company of the existence of any suspension or stop
order as set forth in <U>Section 3(f)</U> or <U>3(g)</U>, the Investor will immediately discontinue disposition of Registrable
Securities pursuant to any Registration Statement covering such Registrable Securities until the Investor's receipt of the copies
of a notice regarding the resolution or withdrawal of the suspension or stop order as contemplated by <U>Section 3(f)</U> or <U>3(g)</U>.
Notwithstanding anything to the contrary, the Company shall cause its transfer agent to promptly deliver DWAC Shares of Common
Stock without any restrictive legend in accordance with the terms of the Purchase Agreement in connection with any sale of Registrable
Securities with respect to which an Investor has entered into a contract for sale prior to the Investor's receipt of a notice
from the Company of the happening of any event of the kind described in <U>Section 3(f)</U> or <U>3(g)</U> and for which the Investor
has not yet settled.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; margin-left: 0.5in; text-indent: 0in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>4.
Obligations of the Investor.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;&nbsp;<U>Investor
Information</U>. The Investor has furnished to the Company in <U>Exhibit A </U>hereto such information regarding itself, the Registrable
Securities held by it, the Registrable Securities held by it and the intended method of disposition thereof, including any arrangement
between the Investor and any other Person relating to the sale or distribution of the Securities, as required to effect the registration
of such Registrable Securities and shall execute such documents in connection with such registration as the Company may reasonably
request. The Company shall notify the Investor in writing of any other information the Company reasonably requires from the Investor
in connection with any Registration Statement hereunder. The Investor will as promptly as practicable notify the Company of any
material change in the information set forth in <U>Exhibit A</U>, other than changes in its ownership of Common Stock.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;&nbsp;<U>Investor
Cooperation</U>. The Investor agrees to cooperate with the Company as reasonably requested by the Company in connection with the
preparation and filing of any amendments and supplements to any Registration Statement or New Registration Statement hereunder.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; margin-left: 0.5in; text-indent: 0in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>5.
Expenses of Registration.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">All
reasonable expenses of the Company, other than sales or brokerage commissions and fees and disbursements of counsel for the Investor,
incurred in connection with registrations, filings or qualifications pursuant to <U>Sections 2</U> and <U>3</U>, including, without
limitation, all registration, listing and qualifications fees, printers and accounting fees, and fees and disbursements of counsel
for the Company, shall be paid by the Company.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B></B></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B></B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; margin-left: 0.5in; text-indent: 0in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>6.
Indemnification.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;&nbsp;To
the fullest extent permitted by law, the Company will, and hereby does, indemnify, hold harmless and defend the Investor, each
Person, if any, who controls the Investor, the members, the directors, officers, partners, employees, members, managers, agents,
representatives of the Investor and each Person, if any, who controls the Investor within the meaning of the Securities Act or
the Exchange Act (each, an &ldquo;<U>Indemnified Person</U>&rdquo;), against any losses, claims, damages, liabilities, judgments,
fines, penalties, charges, costs, reasonable attorneys&rsquo; fees, amounts paid in settlement (with the consent of the Company,
such consent not to be unreasonably withheld) or reasonable expenses, (collectively, &ldquo;<U>Claims</U>&rdquo;) reasonably incurred
in investigating, preparing or defending any action, claim, suit, inquiry, proceeding, investigation or appeal taken from the
foregoing by or before any court or governmental, administrative or other regulatory agency or body or the SEC, whether pending
or threatened, whether or not an indemnified party is or may be a party thereto (&ldquo;<U>Indemnified Damages</U>&rdquo;), to
which any of them may become subject insofar as such Claims (or actions or proceedings, whether commenced or threatened, in respect
thereof) arise out of or are based upon: (i) any untrue statement or alleged untrue statement of a material fact in the Shelf
Registration Statement, any New Registration Statement or any post-effective amendment thereto or in any filing made in connection
with the qualification of the offering under the securities or other &ldquo;blue sky&rdquo; laws of any jurisdiction in which
Registrable Securities are offered (&ldquo;<U>Blue Sky Filing</U>&rdquo;), or the omission or alleged omission to state a material
fact required to be stated therein or necessary to make the statements therein not misleading, (ii) any untrue statement or alleged
untrue statement of a material fact contained in the final Prospectus or the omission or alleged omission to state therein any
material fact necessary to make the statements made therein, in light of the circumstances under which the statements therein
were made, not misleading, (iii) any violation or alleged violation by the Company of the Securities Act, the Exchange Act, any
other law, including, without limitation, any state securities law, or any rule or regulation thereunder relating to the offer
or sale of the Registrable Securities pursuant to the Shelf Registration Statement or any New Registration Statement or (iv) any
material violation by the Company of this Agreement (the matters in the foregoing clauses (i) through (iv) being, collectively,
&ldquo;<U>Violations</U>&rdquo;). &nbsp;The Company shall reimburse each Indemnified Person promptly as such expenses are incurred
and are due and payable, for any reasonable legal fees or other reasonable expenses incurred by them in connection with investigating
or defending any such Claim. &nbsp;Notwithstanding anything to the contrary contained herein, the indemnification agreement contained
in this <U>Section 6(a)</U>: (A) shall not apply to a Claim by an Indemnified Person arising out of or based upon a Violation
which occurs in reliance upon and in conformity with information furnished in writing to the Company by the Investor or such Indemnified
Person expressly for use in connection with the preparation of the Registration Statement, any New Registration Statement, the
Prospectus or any such amendment thereof or supplement thereto, if such in each case if the foregoing was timely made available
by the Company; (B) with respect to any superseded prospectus, shall not inure to the benefit of any such Person from whom the
Person asserting any such Claim purchased the Registrable Securities that are the subject thereof (or to the benefit of any other
Indemnified Person) if the untrue statement or omission of material fact contained in the superseded prospectus was corrected
in the revised prospectus, as then amended or supplemented, if such revised prospectus was timely made available by the Company
pursuant to <U>Section 3(c)</U> or <U>Section 3(e)</U>, and the Indemnified Person was promptly advised in writing not to use
the incorrect prospectus prior to the use giving rise to a violation; (C) shall not be available to the extent such Claim is based
on a failure of the Investor to deliver, or to cause to be delivered, the prospectus made available by the Company, if such prospectus
was theretofore made available by the Company pursuant to <U>Section 3(c)</U> or <U>Section 3(e)</U>; and (D) shall not apply
to amounts paid in settlement of any Claim if such settlement is effected without the prior written consent of the Company, which
consent shall not be unreasonably withheld. &nbsp;Such indemnity shall remain in full force and effect regardless of any investigation
made by or on behalf of the Indemnified Person and shall survive the transfer of the Registrable Securities by the Investor pursuant
to <U>Section 8</U>.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;&nbsp;In
connection with the Shelf Registration Statement any New Registration Statement or Prospectus, the Investor agrees to indemnify,
hold harmless and defend, to the same extent and in the same manner as is set forth in <U>Section 6(a)</U>, the Company, each
of its directors, each of its officers who signed the Shelf Registration Statement or signs any New Registration Statement, each
Person, if any, who controls the Company within the meaning of the Securities Act or the Exchange Act (collectively and together
with an Indemnified Person, an &ldquo;<U>Indemnified Party</U>&rdquo;), against any Claim or Indemnified Damages to which any
of them may become subject, under the Securities Act, the Exchange Act or otherwise, insofar as such Claim or Indemnified Damages
arise out of or are based upon any Violation, in each case to the extent, and only to the extent, that such Violation occurs in
reliance upon and in conformity with written information about the Investor set forth on <U>Exhibit A</U> attached hereto or updated
from time to time in writing by the Investor and furnished to the Company by the Investor expressly for inclusion in the Shelf
Registration Statement or Prospectus or any New Registration Statement or from the failure of the Investor to deliver or to cause
to be delivered the prospectus made available by the Company, if such prospectus was timely made available by the Company pursuant
to <U>Section 3(c)</U> or <U>Section 3(e)</U>; and, subject to <U>Section 6(d)</U>, the Investor will reimburse any legal or other
expenses reasonably incurred by them in connection with investigating or defending any such Claim; <U>provided</U>, <U>however</U>,
that the indemnity agreement contained in this <U>Section 6(b)</U> and the agreement with respect to contribution contained in
Section 7 shall not apply to amounts paid in settlement of any Claim if such settlement is effected without the prior written
consent of the Investor, which consent shall not be unreasonably withheld; <U>provided</U>, <U>further</U>, <U>however</U>, that
the Investor shall be liable under this <U>Section 6(b)</U> for only that amount of a Claim or Indemnified Damages as does not
exceed the net proceeds to the Investor as a result of the sale of Registrable Securities pursuant to such Registration Statement.
&nbsp;Such indemnity shall remain in full force and effect regardless of any investigation made by or on behalf of such Indemnified
Party and shall survive the transfer of the Registrable Securities by the Investor pursuant to <U>Section 8</U>.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)&nbsp;&nbsp;Promptly
after receipt by an Indemnified Person or Indemnified Party under this <U>Section 6</U> of notice of the commencement of any action
or proceeding (including any governmental action or proceeding) involving a Claim, such Indemnified Person or Indemnified Party
shall, if a Claim in respect thereof is to be made against any indemnifying party under this <U>Section 6</U>, deliver to the
indemnifying party a written notice of the commencement thereof, and the indemnifying party shall have the right to participate
in, and, to the extent the indemnifying party so desires, jointly with any other indemnifying party similarly noticed, to assume
control of the defense thereof with counsel mutually satisfactory to the indemnifying party and the Indemnified Person or the
Indemnified Party, as the case may be; <U>provided</U>, <U>however</U>, that an Indemnified Person or Indemnified Party shall
have the right to retain its own counsel with the fees and expenses to be paid by the indemnifying party, if, in the reasonable
opinion of counsel retained by the indemnifying party, the representation by such counsel of the Indemnified Person or Indemnified
Party and the indemnifying party would be inappropriate due to actual or potential differing interests between such Indemnified
Person or Indemnified Party and any other party represented by such counsel in such proceeding. The Indemnified Party or Indemnified
Person shall cooperate with the indemnifying party in connection with any negotiation or defense of any such action or claim by
the indemnifying party and shall furnish to the indemnifying party all information reasonably available to the Indemnified Party
or Indemnified Person which relates to such action or claim. &nbsp;The indemnifying party shall keep the Indemnified Party or
Indemnified Person fully apprised as to the status of the defense or any settlement negotiations with respect thereto. &nbsp;No
indemnifying party shall be liable for any settlement of any action, claim or proceeding effected without its written consent,
provided, however, that the indemnifying party shall not unreasonably withhold, delay or condition its consent. &nbsp;No indemnifying
party shall, without the consent of the Indemnified Party or Indemnified Person, consent to entry of any judgment or enter into
any settlement or other compromise which does not include as an unconditional term thereof the giving by the claimant or plaintiff
to such Indemnified Party or Indemnified Person of a release from all liability in respect to such claim or litigation. &nbsp;Following
indemnification as provided for hereunder, the indemnifying party shall be subrogated to all rights of the Indemnified Party or
Indemnified Person with respect to all third parties, firms or corporations relating to the matter for which indemnification has
been made. &nbsp;The failure to deliver written notice to the indemnifying party within a reasonable time of the commencement
of any such action shall not relieve such indemnifying party of any liability to the Indemnified Person or Indemnified Party under
this Section 6, except to the extent that the indemnifying party is prejudiced in its ability to defend such action.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">d.&nbsp;&nbsp;The
indemnification required by this <U>Section 6</U> shall be made by periodic payments of the amount thereof during the course of
the investigation or defense, as and when bills are received or Indemnified Damages are incurred. &nbsp;Any Person receiving a
payment pursuant to this <U>Section 6</U> which person is later determined to not be entitled to such payment shall return such
payment to the person making it.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">e.&nbsp;&nbsp;The
indemnity agreements contained herein shall be in addition to (i) any cause of action or similar right of the Indemnified Party
or Indemnified Person against the indemnifying party or others, and (ii) any liabilities the indemnifying party may be subject
to pursuant to the law.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B></B></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B></B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; margin-left: 0.5in; text-indent: 0in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>7.
<U>Contribution.</U></B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">To
the extent any indemnification by an indemnifying party is prohibited or limited by law, the indemnifying party agrees to make
the maximum contribution with respect to any amounts for which it would otherwise be liable under <U>Section 6</U> to the fullest
extent permitted by law; provided, however, that: (i) no seller of Registrable Securities guilty of fraudulent misrepresentation
(within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any seller of Registrable Securities
who was not guilty of fraudulent misrepresentation; and (ii) contribution by any seller of Registrable Securities shall be limited
in amount to the net amount of proceeds received by such seller from the sale of such Registrable Securities.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; margin-left: 0.5in; text-indent: 0in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>8.
Assignment of Registration Rights.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The
Company shall not assign this Agreement or any rights or obligations hereunder without the prior written consent of the Investor;
provided, however, that any transaction, whether by merger, reorganization, restructuring, consolidation, financing or otherwise,
whereby the Company remains the surviving entity immediately after such transaction shall not be deemed an assignment. &nbsp;The
Investor may not assign its rights under this Agreement without the prior written consent of the Company, other than to an affiliate
of the Investor controlled by Jonathan Cope or Josh Scheinfeld, in which case the assignee must agree in writing to be bound by
the terms and conditions of this Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; margin-left: 0.5in; text-indent: 0in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>9.
Amendment of Registration Rights.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">No
provision of this Agreement may be amended or waived by the parties from and after the date that is one Business Day immediately
preceding the initial filing of the Initial Prospectus Supplement with the SEC. Subject to the immediately preceding sentence,
no provision of this Agreement may be (i) amended other than by a written instrument signed by both parties hereto or (ii) waived
other than in a written instrument signed by the party against whom enforcement of such waiver is sought. Failure of any party
to exercise any right or remedy under this Agreement or otherwise, or delay by a party in exercising such right or remedy, shall
not operate as a waiver thereof.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 0; margin-left: 0.5in; text-indent: 0in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>10.
Miscellaneous.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)&nbsp;&nbsp;<U>Notices</U>.
Any notices, consents or other communications required or permitted to be given under the terms of this Agreement must be in writing
and will be deemed to have been delivered: (i) upon receipt, when delivered personally; (ii) upon receipt, when sent by facsimile
(provided confirmation of transmission is mechanically or electronically generated and kept on file by the sending party); (iii)
upon receipt, when sent by electronic message (provided the recipient responds to the message and confirmation of both electronic
messages are kept on file by the sending party); or (iv) one (1) Business Day after timely deposit with a nationally recognized
overnight delivery service, in each case properly addressed to the party to receive the same. The addresses and facsimile numbers
for such communications shall be:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">If
to the Company:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Actinium
Pharmaceuticals, Inc.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">275
Madison Ave. 7th Floor</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">New
York, NY 10016</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Telephone:&#9;646.677.3870</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">E-mail:&#9;
soloughlin@actinium.com</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Attention:
&#9;Steve O&rsquo;Loughlin, Principal Financial Officer</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">With
a copy (which shall not constitute notice) to:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">The
Matt Law Firm, PLLC</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1701
Genesee Street</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Utica,
NY 13501</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Telephone:
&#9;315.235.2299</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Facsimile:
&#9;315.624.7359</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">E-mail:&#9;tslusarczyk@
mattlawfirm.com</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Attention:
&#9;Thomas R. Slusarczyk</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">If
to the Investor:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Lincoln
Park Capital Fund, LLC</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">440
North Wells, Suite 410</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chicago,
IL 60654</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Telephone:&#9;312.822.9300</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Facsimile:&#9;312.822.9301</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">E-mail:&#9;jscheinfeld@lpcfunds.com/jcope@lpcfunds.com</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 1in; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Attention:&#9;Josh
Scheinfeld/Jonathan Cope</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">With
a copy (which shall not constitute notice) to:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">K&amp;L
Gates, LLP</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">200
South Biscayne Boulevard</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Suite
3900</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Miami,
Florida 33131</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Telephone:&#9;305.539.3300</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Facsimile:
&#9;305.358.7095</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">E-mail:
clayton.parker@klgates.com/matthew.ogurick@klgates.com</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Attention:&#9;Clayton
E. Parker, Esq./Mathew Ogurick, Esq.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">or
at such other address and/or facsimile number and/or to the attention of such other person as the recipient party has specified
by written notice given to each other party at least one (1) Business Day prior to the effectiveness of such change. &nbsp;Written
confirmation of receipt (A) given by the recipient of such notice, consent or other communication, (B) mechanically or electronically
generated by the sender&rsquo;s facsimile machine containing the time, date, and recipient facsimile number, (C) electronically
generated by the sender&rsquo;s electronic mail containing the time, date and recipient email address or (D) provided by a nationally
recognized overnight delivery service, shall be rebuttable evidence of receipt in accordance with clause (i), (ii), (iii) or (iv)
above, respectively. &nbsp;Any party to this Agreement may give any notice or other communication hereunder using any other means
(including messenger service, ordinary mail or electronic mail), but no such notice or other communication shall be deemed to
have been duly given unless it actually is received by the party for whom it is intended.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)&nbsp;&nbsp;<U>No
Waiver </U>No failure or delay in the exercise of any power, right or privilege hereunder shall operate as a waiver thereof, nor
shall any single or partial exercise of any such power, right or privilege preclude other or further exercise thereof or of any
other right, power or privilege.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

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    <DIV STYLE="page-break-before: always; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)&nbsp;&nbsp;<U>Governing
Law</U>. All questions concerning the construction, validity, enforcement and interpretation of this Agreement shall be governed
by the internal laws of the State of Illinois, without giving effect to any choice of law or conflict of law provision or rule
(whether of the State of Illinois or any other jurisdictions) that would cause the application of the laws of any jurisdictions
other than the State of Illinois. &nbsp;Each party hereby irrevocably submits to the exclusive jurisdiction of the state and federal
courts sitting in the County of Cook, in the State of Illinois for the adjudication of any dispute hereunder or in connection
herewith or with any transaction contemplated hereby or discussed herein, and hereby irrevocably waives, and agrees not to assert
in any suit, action or proceeding, any claim that it is not personally subject to the jurisdiction of any such court, that such
suit, action or proceeding is brought in an inconvenient forum or that the venue of such suit, action or proceeding is improper.
&nbsp;Each party hereby irrevocably waives personal service of process and consents to process being served in any such suit,
action or proceeding by mailing a copy thereof to such party at the address for such notices to it under this Agreement and agrees
that such service shall constitute good and sufficient service of process and notice thereof. &nbsp;Nothing contained herein shall
be deemed to limit in any way any right to serve process in any manner permitted by law. &nbsp;If any provision of this Agreement
shall be invalid or unenforceable in any jurisdiction, such invalidity or unenforceability shall not affect the validity or enforceability
of the remainder of this Agreement in that jurisdiction or the validity or enforceability of any provision of this Agreement in
any other jurisdiction. &nbsp;<B>EACH PARTY HEREBY IRREVOCABLY WAIVES ANY RIGHT IT MAY HAVE, AND AGREES NOT TO REQUEST, A JURY
TRIAL FOR THE ADJUDICATION OF ANY DISPUTE HEREUNDER OR IN CONNECTION HEREWITH OR ARISING OUT OF THIS AGREEMENT OR ANY TRANSACTION
CONTEMPLATED HEREBY.</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)&nbsp;&nbsp;<U>Integration</U>.
This Agreement<B>,</B> the Purchase Agreement and the other Transaction Documents constitute the entire understanding among the
parties hereto with respect to the subject matter hereof and thereof. &nbsp;There are no restrictions, promises, warranties or
undertakings, other than those set forth or referred to herein and therein. &nbsp;This Agreement<B>,</B> the Purchase Agreement
and the other Transaction Documents supersede all other prior oral or written agreements between the Investor, the Company, their
affiliates and persons acting on their behalf with respect to the subject matter hereof and thereof.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(e)&nbsp;&nbsp;<U>No
Third Party Benefits</U>. Subject to the requirements of <U>Section 8</U>, this Agreement shall inure to the benefit of and be
binding upon the permitted successors and assigns of each of the parties hereto.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(f)&nbsp;&nbsp;<U>Headings</U>.
The headings in this Agreement are for convenience of reference and shall not form part of, or affect the interpretation of, this
Agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(g)&nbsp;&nbsp;<U>Counterparts</U>.
This Agreement may be executed in two or more identical counterparts, all of which shall be considered one and the same agreement
and shall become effective when counterparts have been signed by each party and delivered to the other party; provided that a
facsimile or pdf (or other electronic reproduction of a) signature shall be considered due execution and shall be binding upon
the signatory thereto with the same force and effect as if the signature were an original, not a facsimile or pdf (or other electronic
reproduction of a) signature.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(h)&nbsp;&nbsp;Each
party shall do and perform, or cause to be done and performed, all such further acts and things, and shall execute and deliver
all such other agreements, certificates, instruments and documents as the other party may reasonably request in order to carry
out the intent and accomplish the purposes of this Agreement and the consummation of the transactions contemplated hereby.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(i)&nbsp;&nbsp;The
language used in this Agreement will be deemed to be the language chosen by the parties to express their mutual intent and no
rules of strict construction will be applied against any party.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(j)&nbsp;&nbsp;This
Agreement is intended for the benefit of the parties hereto and their respective permitted successors and assigns, and is not
for the benefit of, nor may any provision hereof be enforced by, any other Person.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>*
* * * * *</B></FONT></P>


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    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>&nbsp;</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 1in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif"><B>IN
WITNESS WHEREOF,</B> the parties have caused this Registration Rights Agreement to be duly executed as of day and year first above
written.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"></FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>&nbsp;</B></FONT></TD>
    <TD COLSPAN="2" STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B><U>THE COMPANY:</U></B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left; width: 60%">&nbsp;</TD>
    <TD STYLE="text-align: left; width: 6%">&nbsp;</TD>
    <TD STYLE="text-align: left; width: 34%">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>ACTINIUM PHARMACEUTICALS, INC.</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif">By:</FONT></TD>
    <TD STYLE="text-align: left; border-bottom: Black 1.5pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif">/s/ Sandesh Seth</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif">Name:</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif">Sandesh Seth</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif">Title: </FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif">Chairman and Chief Executive Officer</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>&nbsp;</B></FONT></TD>
    <TD COLSPAN="2" STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B><U>INVESTOR:</U></B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD COLSPAN="2" STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>LINCOLN PARK CAPITAL FUND, LLC</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD>&nbsp;</TD>
    <TD COLSPAN="2"><FONT STYLE="font-family: Times New Roman, Times, Serif"><B>BY: LINCOLN PARK CAPITAL, LLC</B></FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left">&nbsp;</TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif">By: </FONT></TD>
    <TD STYLE="text-align: left; border-bottom: Black 1.5pt solid"><FONT STYLE="font-family: Times New Roman, Times, Serif">/s/
    Jonathan Cope</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif">Name:</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif">Jonathan Cope</FONT></TD></TR>
<TR STYLE="vertical-align: top">
    <TD STYLE="text-align: left">&nbsp;</TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif">Title:</FONT></TD>
    <TD STYLE="text-align: left"><FONT STYLE="font-family: Times New Roman, Times, Serif">Managing Member</FONT></TD></TR>
</TABLE>


<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>


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    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B><U>EXHIBIT
A</U></B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Information
About The Investor Furnished To The Company By The Investor</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Expressly
For Use In Connection With The Registration Statement and Prospectus</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Information
With Respect to Lincoln Park Capital</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Immediately
prior to the date of the Purchase Agreement, Lincoln Park Capital Fund, LLC, beneficially owned 164,835 shares of Common Stock.
Josh Scheinfeld and Jonathan Cope, the Managing Members of Lincoln Park Capital, LLC, the manager of Lincoln Park Capital Fund,
LLC, are deemed to be beneficial owners of all of the Common Stock owned by Lincoln Park Capital Fund, LLC. Messrs. Cope and Scheinfeld
have shared voting and investment power over the shares being offered under the prospectus supplement filed with the SEC in connection
with the transactions contemplated under the Purchase Agreement. Lincoln Park Capital, LLC is not a licensed broker dealer or
an affiliate of a licensed broker dealer.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"></FONT></P>

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    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>



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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
