<SUBMISSION>
<ACCESSION-NUMBER>0001012870-03-002652
<TYPE>S-8
<PUBLIC-DOCUMENT-COUNT>7
<FILING-DATE>20030515
<EFFECTIVENESS-DATE>20030515
<FILER>
<COMPANY-DATA>
<CONFORMED-NAME>CISCO SYSTEMS INC
<CIK>0000858877
<ASSIGNED-SIC>3576
<IRS-NUMBER>770059951
<STATE-OF-INCORPORATION>CA
<FISCAL-YEAR-END>0731
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>S-8
<ACT>33
<FILE-NUMBER>333-105300
<FILM-NUMBER>03706382
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>170 WEST TASMAN DR
<CITY>SAN JOSE
<STATE>CA
<ZIP>95134-1706
<PHONE>4085264000
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>225 WEST TASMAN DR
<CITY>SAN JOSE
<STATE>CA
<ZIP>95134-1706
</MAIL-ADDRESS>
</FILER>
<DOCUMENT>
<TYPE>S-8
<SEQUENCE>1
<FILENAME>ds8.htm
<DESCRIPTION>FORM S-8
<TEXT>
<HTML><HEAD>
<TITLE>Form S-8</TITLE>
</HEAD>
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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>As filed
with the Securities and Exchange Commission on May 15, 2003 </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Registration No.
333-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </B></FONT></P><HR SIZE="3" NOSHADE COLOR="#000000" ALIGN="left"><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="5"
COLOR="#000000"><B>SECURITIES AND EXCHANGE COMMISSION </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="3" COLOR="#000000"><B>WASHINGTON, D.C. 20549 </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><HR WIDTH="17%" SIZE="1" NOSHADE COLOR="#000000"><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"
ALIGN="center"><FONT FACE="Times New Roman" SIZE="5" COLOR="#000000"><B>FORM S-8 </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="5" COLOR="#000000"><B>REGISTRATION STATEMENT
</B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="3" COLOR="#000000"><B><I>Under </I></B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman"
SIZE="3" COLOR="#000000"><B><I>THE SECURITIES ACT OF 1933 </I></B></FONT></P><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><HR WIDTH="17%" SIZE="1" NOSHADE COLOR="#000000"><P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="6" COLOR="#000000"><B>CISCO SYSTEMS, INC. </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>(Exact Name of Registrant as Specified in Its Charter) </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P>
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<TD VALIGN="top" ALIGN="center" WIDTH="48%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>California</B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"
ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>(State or Other Jurisdiction</B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>of Incorporation
or Organization)</B></FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="48%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>77-0059951</B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"
ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>(IRS Employer Identification No.)</B></FONT></P></TD></TR>
</TABLE><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>170 West Tasman Drive, </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"
ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>San Jose, California 95134-1706 </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>(Address of
Principal Executive Offices) (Zip Code) </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><B>OKENA, INC. 1999 STOCK OPTION AND GRANT PLAN, AMENDED AND RESTATED AS OF AUGUST 29, 2001 </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>(Full
title of the Plan(s)) </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><HR WIDTH="17%" SIZE="1" NOSHADE COLOR="#000000"><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>John T. Chambers </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><B>President, Chief Executive Officer and Director </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Cisco Systems, Inc. </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>300 East Tasman Drive </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><B>San Jose, California 95134-1706 </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>(Name and Address of Agent for Service) </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>(408) 526-4000 </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1"
COLOR="#000000"><B>(Telephone Number, Including Area Code, of Agent for Service) </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><HR WIDTH="17%" SIZE="1" NOSHADE COLOR="#000000"><P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>CALCULATION OF REGISTRATION FEE </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><HR SIZE="3" NOSHADE COLOR="#000000" ALIGN="left">
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<TD VALIGN="bottom" WIDTH="27%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Title of Securities to be Registered</B></FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="16%" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Amount&nbsp;to&nbsp;be</B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"
ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Registered(1)</B></FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="21%" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Proposed Maximum Offering&nbsp;Price&nbsp;per&nbsp;Share(2)</B></FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="21%" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Proposed Maximum Aggregate&nbsp;Offering&nbsp;Price(2)</B></FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="14%" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Amount of Registration&nbsp;Fee</B></FONT></P></TD></TR>
<TR>
<TD VALIGN="bottom" COLSPAN="9"><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="27%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><U>Okena, Inc. 1999 Stock Option and Grant Plan, Amended and Restated as of August 29, 2001</U></FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Common Stock, $0.001 par value</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right" WIDTH="16%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">2,234,721&nbsp;shares</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="21%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">$2.53</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="21%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">$5,653,844.13</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="14%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">$457.40</FONT></P></TD></TR>
</TABLE><HR SIZE="3" NOSHADE COLOR="#000000" ALIGN="left">
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<TD WIDTH="3%" VALIGN="top" ALIGN="left"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(1)</FONT></TD>
<TD WIDTH="1%" VALIGN="top"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">This Registration Statement shall also cover any additional shares of Common Stock which become issuable under the Okena, Inc. 1999 Stock Option and Grant Plan,
Amended and Restated as of August 29, 2001, by reason of any stock dividend, stock split, recapitalization or other similar transaction effected without the Registrant&#146;s receipt of consideration which results in an increase in the number of the
outstanding shares of Registrant&#146;s Common Stock. </FONT></TD></TR></TABLE>
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<TD WIDTH="3%" VALIGN="top" ALIGN="left"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(2)</FONT></TD>
<TD WIDTH="1%" VALIGN="top"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Calculated solely for purposes of this offering under Rule 457(h) of the Securities Act of 1933, as amended, on the basis of the weighted average exercise price of
the outstanding options. </FONT></TD></TR></TABLE><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>

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<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>PART II </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Information Required in the Registration Statement </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Item 3.&nbsp;&nbsp;&nbsp;&nbsp;<U>Incorporation of Documents by Reference</U>
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Cisco Systems, Inc. (the &#147;Registrant&#148;)
hereby incorporates by reference into this Registration Statement the following documents previously filed with the Securities and Exchange Commission (the &#147;Commission&#148;): </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P>
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<TD WIDTH="4%"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(a)</FONT></TD>
<TD WIDTH="1%" VALIGN="top"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">The Registrant&#146;s Annual Report on Form 10-K for the fiscal year ended July 27, 2002 filed with the Commission on September 18, 2002 (as amended on Form 10-K/A
filed with the Commission on November 21, 2002), pursuant to Section 13 of the Securities Exchange Act of 1934, as amended (the &#147;1934 Act&#148;); </FONT></TD></TR></TABLE><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P>
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<TD WIDTH="4%"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(b)</FONT></TD>
<TD WIDTH="1%" VALIGN="top"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">All other reports filed pursuant to Section 13(a) or 15(d) of the Exchange Act since the end of the fiscal year covered by the Registrant&#146;s Annual Report
referred to in (a) above; </FONT></TD></TR></TABLE><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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<TD WIDTH="4%"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(c)</FONT></TD>
<TD WIDTH="1%" VALIGN="top"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">The Registrant&#146;s Registration Statement No. 000-18225 on Form 8-A filed with the Commission on January 11, 1990, together with Amendment No. 1 on Form 8-A/A
filed with the Commission on February 15, 1990, and including any other amendments or reports filed for the purpose of updating such description, in which there is described the terms, rights and provisions applicable to the Registrant&#146;s Common
Stock; and </FONT></TD></TR></TABLE><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<TABLE STYLE="BORDER-COLLAPSE:COLLAPSE" BORDER="0" CELLPADDING="0" CELLSPACING="0" WIDTH="100%">
<TR>
<TD WIDTH="4%"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD WIDTH="3%" VALIGN="top" ALIGN="left"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(d)</FONT></TD>
<TD WIDTH="1%" VALIGN="top"><FONT SIZE="1">&nbsp;</FONT></TD>
<TD ALIGN="left" VALIGN="top"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">The Registrant&#146;s Registration Statement No. 000-18225 on Form 8-A filed with the Commission on June 11, 1998, including any amendments or reports filed for the
purpose of updating such description, in which there is described the terms, rights and provisions applicable to the Registrant&#146;s Preferred Stock Purchase Rights. </FONT></TD></TR></TABLE><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">All reports and definitive proxy or information statements filed pursuant to Section 13(a), 13(c), 14 or
15(d) of the 1934 Act after the date of this Registration Statement and prior to the filing of a post-effective amendment which indicates that all securities offered hereby have been sold or which de-registers all securities then remaining unsold
shall be deemed to be incorporated by reference into this Registration Statement and to be a part hereof from the date of filing of such documents. Unless expressly incorporated into this Registration Statement, a report furnished on Form 8-K shall
not be incorporated by reference into this Registration Statement. Any statement contained in a document incorporated or deemed to be incorporated by reference herein shall be deemed to be modified or superseded for purposes of this Registration
Statement to the extent that a statement contained herein or in any subsequently filed document which also is deemed to be incorporated by reference herein modifies or supersedes such statement. Any such statement so modified or superseded shall not
be deemed, except as so modified or superseded, to constitute a part of this Registration Statement. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">Item 4.&nbsp;&nbsp;&nbsp;&nbsp;<U>Description of Securities</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Not applicable. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Item 5.&nbsp;&nbsp;&nbsp;&nbsp;<U>Interests of Named Experts and Counsel</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">As of the date of this prospectus, attorneys of Morgan, Lewis &amp; Bockius LLP and family members thereof
beneficially own an aggregate of approximately 113,961 shares of the Registrant&#146;s Common Stock. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">Item 6.&nbsp;&nbsp;&nbsp;&nbsp;<U>Indemnification of Directors and Officers</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Section 317 of the California Corporations Code authorizes a court to award, or a corporation&#146;s Board of Directors to grant indemnity
to directors and officers in terms sufficiently broad to permit indemnification </FONT></P><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">II-1 </FONT></P>


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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(including reimbursement of
expenses incurred) under certain circumstances for liabilities arising under the Securities Act of 1933, as amended, (the &#147;1933 Act&#148;). The Registrant&#146;s Restated Articles of Incorporation, as amended, and Amended and Restated Bylaws
provide for indemnification of its directors, officers, employees and other agents to the maximum extent permitted by the California Corporations Code. In addition, the Registrant has entered into Indemnification Agreements with each of its
directors and officers.<I></I> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Item
7.&nbsp;&nbsp;&nbsp;&nbsp;<U>Exemption from Registration Claimed</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2" COLOR="#000000">Not applicable. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Item
8.&nbsp;&nbsp;&nbsp;&nbsp;<U>Exhibits</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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<TD HEIGHT="8"></TD></TR>
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<TD VALIGN="top" WIDTH="15%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Exhibit&nbsp;Number</FONT></P><HR WIDTH="101" SIZE="1" NOSHADE ALIGN="left"
COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="84%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Exhibit</FONT></P><HR WIDTH="52" SIZE="1" NOSHADE ALIGN="left" COLOR="#000000"></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="15%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">4</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="84%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Instruments Defining the Rights of Stockholders. Reference is made to Registrant&#146;s Registration Statement No.
000-18225 on Form 8-A, together with the amendments and exhibits thereto, which are incorporated herein by reference pursuant to Items 3(c) and 3(d).</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="15%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">5</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="84%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Opinion and consent of Morgan, Lewis &amp; Bockius LLP.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="15%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">23.1</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="84%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Consent of PricewaterhouseCoopers LLP, Independent Accountants.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="15%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">23.2</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="84%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Consent of Morgan, Lewis &amp; Bockius LLP is contained in Exhibit 5.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="15%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">24&nbsp;&nbsp;&nbsp;</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="84%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Power of Attorney. Reference is made to page II-3 of this Registration Statement.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="15%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">99.1</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="84%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Okena, Inc. 1999 Stock Option and Grant Plan, Amended and Restated as of August 29, 2001.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="15%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">99.2</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="84%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Form of Incentive Stock Option Agreement.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="15%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">99.3</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="84%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Form of Non-Qualified Stock Option Agreement.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="15%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">99.4</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="84%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Form of Option Assumption Agreement.</FONT></P></TD></TR>
</TABLE><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Item
9.&nbsp;&nbsp;&nbsp;&nbsp;<U>Undertakings</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">A.&nbsp;&nbsp;&nbsp;&nbsp;The undersigned Registrant hereby undertakes: (1) to file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement: (i) to include any prospectus
required by Section 10(a)(3) of the 1933 Act, (ii) to reflect in the prospectus any facts or events arising after the effective date of this Registration Statement (or the most recent post-effective amendment thereof) which, individually or in the
aggregate, represent a fundamental change in the information set forth in this Registration Statement and (iii) to include any material information with respect to the plan of distribution not previously disclosed in this Registration Statement or
any material change to such information in this Registration Statement; provided, however, that clauses (1)(i) and (1)(ii) shall not apply if the information required to be included in a post-effective amendment by those clauses is contained in
periodic reports filed by the Registrant pursuant to Section 13 or Section 15(d) of the 1934 Act that are incorporated by reference into this Registration Statement; (2) that for the purpose of determining any liability under the 1933 Act each such
post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof; and (3) to remove
from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the Okena, Inc. 1999 Stock Option and Grant Plan, Amended and Restated as of August 29, 2001. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">B.&nbsp;&nbsp;&nbsp;&nbsp;The undersigned Registrant hereby
undertakes that, for purposes of determining any liability under the 1933 Act, each filing of the Registrant&#146;s annual report pursuant to Section 13(a) or Section 15(d) of the 1934 Act that is incorporated by reference into this Registration
Statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">C.&nbsp;&nbsp;&nbsp;&nbsp;Insofar as indemnification for
liabilities arising under the 1933 Act may be permitted to directors, officers or controlling persons of the Registrant pursuant to the indemnification provisions summarized in Item 6 or otherwise, the Registrant has been advised that, in the
opinion of the Commission, such indemnification is against public policy as expressed in the 1933 Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Registrant
of expenses incurred or paid by a director, officer, or controlling person of the Registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities
being registered, the Registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy
as expressed in the 1933 Act and will be governed by the final adjudication of such issue. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">II-2 </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>SIGNATURES
</B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Pursuant to the requirements of the
Securities Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8, and has duly caused this Registration Statement to be signed on its behalf by the
undersigned, thereunto duly authorized, in the City of San Jose, State of California on this 15th day of May, 2003. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><DIV STYLE="margin-top:0px;margin-bottom:0px"
ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Cisco Systems, Inc.</B></FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ John T. Chambers&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P><HR SIZE="1" NOSHADE COLOR="#000000"
ALIGN="left"></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">John T. Chambers</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">President, Chief Executive Officer and Director</FONT></P></TD></TR>
</TABLE></DIV><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><B>POWER OF ATTORNEY </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>KNOW
ALL PERSONS BY THESE PRESENTS</B>, that the undersigned officers and directors of Cisco Systems, Inc., a California corporation, do hereby constitute and appoint John T. Chambers, President, Chief Executive Officer and Director, Dennis D. Powell,
Senior Vice President and Chief Financial Officer and Mark Chandler, Vice President, Legal Services, General Counsel and Secretary, and each of them, the lawful attorneys-in-fact and agents with full power and authority to do any and all acts and
things and to execute any and all instruments which said attorneys and agents, and any one of them, determine may be necessary or advisable or required to enable said corporation to comply with the Securities Act of 1933, as amended, and any rules
or regulations or requirements of the Securities and Exchange Commission in connection with this Registration Statement. Without limiting the generality of the foregoing power and authority, the powers granted include the power and authority to sign
the names of the undersigned officers and directors in the capacities indicated below to this Registration Statement, to any and all amendments, both pre-effective and post-effective, and supplements to this Registration Statement, and to any and
all instruments or documents filed as part of or in conjunction with this Registration Statement or amendments or supplements thereof, and each of the undersigned hereby ratifies and confirms that all said attorneys and agents, or any one of them,
shall do or cause to be done by virtue hereof. This Power of Attorney may be signed in several counterparts. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>IN WITNESS WHEREOF</B>, each of the undersigned has executed this Power of Attorney as of the date indicated. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Pursuant to the requirements of the Securities Act of 1933, as
amended, this Registration Statement has been signed below by the following persons in the capacities and on the dates indicated. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0">

<TR>
<TD VALIGN="bottom" WIDTH="41%" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Signature</B></FONT></P><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="41%" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Title</B></FONT></P><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="17%" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Date</B></FONT></P><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ John T. Chambers</FONT></P><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">John T. Chambers</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">President, Chief Executive Officer and Director (Principal Executive Officer)</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="17%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">May 15, 2003</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ Dennis D. Powell</FONT></P><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Dennis D. Powell</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Senior Vice President and Chief Financial Officer (Principal Financial and Accounting Officer)</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="17%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">May 15, 2003</FONT></P></TD></TR>
</TABLE><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">II-3 </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0">

<TR>
<TD VALIGN="bottom" WIDTH="41%" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Signature</B></FONT></P><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="41%" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Title</B></FONT></P><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="17%" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Date</B></FONT></P><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ John P. Morgridge</FONT></P><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">John P. Morgridge</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Chairman of the Board and Director</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="17%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">May 15, 2003</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ Donald T. Valentine</FONT></P><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Donald T. Valentine</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Vice Chairman of the Board and Director</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="17%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">May 15, 2003</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ Larry R. Carter</FONT></P><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Larry R. Carter</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Senior Vice President, Office of the President and Director</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="17%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">May 15, 2003</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ Carol A. Bartz</FONT></P><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Carol A. Bartz</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Director</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="17%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">May 15, 2003</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ Carleton S. Fiorina</FONT></P><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Carleton S. Fiorina</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Director</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="17%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">May 15, 2003</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ Dr. James F. Gibbons</FONT></P><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Dr. James F. Gibbons</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Director</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="17%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">May 15, 2003</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ Dr. John L. Hennessy</FONT></P><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Dr. John L. Hennessy</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Director</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="17%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">May 15, 2003</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="41%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">James C. Morgan</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Director</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="17%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">May &nbsp;&nbsp;&nbsp;&nbsp;, 2003</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="41%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Arun Sarin</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Director</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="17%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">May &nbsp;&nbsp;&nbsp;&nbsp;, 2003</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="41%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Steven M. West</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Director</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="17%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">May &nbsp;&nbsp;&nbsp;&nbsp;, 2003</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ Jerry Yang</FONT></P><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"> <P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Jerry Yang</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="41%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Director</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="17%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">May 15, 2003</FONT></P></TD></TR>
</TABLE><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">II-4 </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">EXHIBIT INDEX
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" ALIGN="center">

<TR>
<TD VALIGN="bottom" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Exhibit&nbsp;Number</B></FONT></P><HR WIDTH="86" SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="87%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><B>Exhibit</B></FONT></P><HR WIDTH="37" SIZE="1" NOSHADE ALIGN="left" COLOR="#000000"></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="12%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">4</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="87%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Instruments Defining the Rights of Stockholders. Reference is made to Registrant&#146;s Registration Statement No.
000-18225 on Form 8-A, together with the amendments and exhibits thereto, which are incorporated herein by reference pursuant to Items 3(c) and 3(d).</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="12%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">5</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="87%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Opinion and consent of Morgan, Lewis &amp; Bockius LLP.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="12%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">23.1</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="87%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Consent of PricewaterhouseCoopers LLP, Independent Accountants.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="12%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">23.2</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="87%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Consent of Morgan, Lewis &amp; Bockius LLP is contained in Exhibit 5.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="12%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">24&nbsp;&nbsp;&nbsp;</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="87%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Power of Attorney. Reference is made to page II-3 of this Registration Statement.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="12%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">99.1</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="87%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Okena, Inc. 1999 Stock Option and Grant Plan, Amended and Restated as of August 29, 2001.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="12%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">99.2</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="87%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Form of Incentive Stock Option Agreement.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="12%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">99.3</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="87%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Form of Non-Qualified Stock Option Agreement.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="5"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="12%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">99.4</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="87%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Form of Option Assumption Agreement.</FONT></P></TD></TR>
</TABLE><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
</BODY></HTML>

</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5
<SEQUENCE>3
<FILENAME>dex5.htm
<DESCRIPTION>OPINION AND CONSENT OF MORGAN, LEWIS & BOCKIUS LLP
<TEXT>
<HTML><HEAD>
<TITLE>Opinion and consent of Morgan, Lewis &amp; Bockius LLP</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE">

<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>EXHIBIT 5 </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>OPINION AND CONSENT OF MORGAN, LEWIS &amp; BOCKIUS LLP </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">May 15, 2003 </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Cisco Systems, Inc. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">170 West Tasman Drive </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">San Jose, California
95134-1706 </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">Re:&nbsp;&nbsp;&nbsp;&nbsp;Cisco Systems, Inc. &#150; Registration Statement for Offering of </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<U>2,234,721 Shares of Common Stock
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U> </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Dear Ladies and Gentlemen: </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">We have acted as counsel to Cisco Systems, Inc., a California
corporation (the &#147;Company&#148;), in connection with the registration on Form S-8 (the &#147;Registration Statement&#148;) under the Securities Act of 1933, as amended, of 2,234,721 shares of the Company&#146;s common stock for issuance under
the Okena, Inc. 1999 Stock Option and Grant Plan, Amended and Restated as of August 29, 2001 (the &#147;Plan&#148;). </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">This opinion is being furnished in accordance with the requirements of Item 8 of Form S-8 and Item 601(b)(5)(i) of Regulation S-K.
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">We have reviewed the Company&#146;s charter
documents and the corporate proceedings taken by the Company in connection with the assumption of the Plan and the outstanding options thereunder. Based on such review, we are of the opinion that if, as and when the shares of the Company&#146;s
common stock are issued and sold (and the consideration therefor received) pursuant to the provisions of option agreements duly authorized under the Plan and in accordance with the Registration Statement, such shares will be duly authorized, legally
issued, fully paid and nonassessable. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">We consent
to the filing of this opinion letter as Exhibit 5 to the Registration Statement. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">This opinion letter is rendered as of the date first written above and we disclaim any obligation to advise you of facts, circumstances, events or developments which hereafter may be brought to our
attention and which may alter, affect or modify the opinion expressed herein. Our opinion is expressly limited to the matters set forth above and we render no opinion, whether by implication or otherwise, as to any other matters relating to the
Company, the Plan or the shares of the Company&#146;s common stock issuable under such plan. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:54%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Very truly yours, </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:54%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ Morgan, Lewis &amp; Bockius LLP </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:54%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">MORGAN, LEWIS &amp; BOCKIUS LLP </FONT></P>
</BODY></HTML>

</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>4
<FILENAME>dex231.htm
<DESCRIPTION>CONSENT OF PRICEWATERHOUSECOOPERS LLP
<TEXT>
<HTML><HEAD>
<TITLE>Consent of PricewaterhouseCoopers LLP</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>EXHIBIT 23.1
</B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>CONSENT OF PRICEWATERHOUSECOOPERS LLP,
INDEPENDENT ACCOUNTANTS </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">We hereby consent to the
incorporation by reference in this Registration Statement on Form S-8 of our report dated August 6, 2002, except for Note 14, as to which the date is August 19, 2002 relating to the financial statements, which appear in the 2002 Annual Report to
Shareholders of Cisco Systems, Inc., which is incorporated by reference in Cisco System&#146;s Annual Report on Form </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">10-K for the year ended
July 27, 2002. We also consent to the incorporation by reference of our report dated August 6, 2002, except for Note 14, as to which the date is August 19, 2002 relating to the financial statement schedule, which appears in such Annual Report on
Form 10-K. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">/s/ PricewaterhouseCoopers LLP </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">San Jose, California </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">May 14, 2003 </FONT></P>
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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>5
<FILENAME>dex991.htm
<DESCRIPTION>OKENA, INC. 1999 STOCK OPTION AND GRANT PLAN, AMENDED AND RESTATED AUG. 29, 2001
<TEXT>
<HTML><HEAD>
<TITLE>Okena, Inc. 1999 Stock Option and Grant Plan, Amended and Restated Aug. 29, 2001</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>EXHIBIT 99.1
</B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Okena, Inc. 1999 Stock Option and Grant
Plan, Amended and Restated as of August 29, 2001 </B></FONT></P>

<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>OKENA, INC.
</B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>1999 Stock Option and Grant Plan
</B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Amended and Restated as of August 29, 2001 </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">SECTION 1.&nbsp;&nbsp;&nbsp;&nbsp;<U>GENERAL PURPOSE OF THE PLAN, DEFINITIONS</U>
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">The name of the plan is the Okena, Inc. Amended
and Restated 1999 Stock Option and Grant Plan (the &#147;Plan&#148;). The purpose of the Plan is to encourage and enable the officers, employees, directors, consultants and other key persons of Okena, Inc., a Delaware corporation (the
&#147;Company&#148;), upon whose judgment, initiative and efforts the Company largely depends for the successful conduct of its business to acquire a proprietary interest in the Company. It is anticipated that providing such persons with a direct
stake in the Company&#146;s welfare will assure a closer identification of their interests with those of the Company, thereby stimulating their efforts on the Company&#146;s behalf and strengthening their desire to remain with the Company.
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">The following terms shall be defined as set
forth below: </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;Act&#148;</I> means the
Securities Exchange Act of 1934, as amended. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><I>&#147;Award&#148;</I> or <I>&#147;Awards,&#148;</I> except where referring to a particular category of grant under the Plan, shall include Incentive Stock Options, Non-Qualified Stock Options, Restricted Stock Awards, Unrestricted
Stock Awards, or any combination of the foregoing. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><I>&#147;Board&#148;</I> means the Board of Directors of the Company. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;Cause&#148;</I> means a vote of the Board of Directors of the Company or the successor entity, as the case may be, resolving that an awardee should be dismissed as a result of (i) any material
breach by the awardee of any agreement to which the awardee and the Company are parties (including, without limitation, non-competition agreements), (ii) any tortious or criminal act (other than termination of employment) or omission to act by the
awardee which would reasonably be likely to have a material adverse effect on the business of the Company or its subsidiaries or successor entity, as the case may be, or on the awardee&#146;s ability to perform services for the Company or its
subsidiaries or successor entity, or (iii) any material misconduct, violation of the Company&#146;s policies, or willful and deliberate non-performance of duties by the awardee in connection with the business or affairs of the Company or its
subsidiaries or successor entity, as the case may be. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><I>&#147;Code&#148;</I> means the Internal Revenue Code of 1986, as amended, and any successor Code, and related rules, regulations and interpretations. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;Committee&#148;</I> has the meaning specified in Section 2. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;Disability&#148;</I> has the meaning specified in
Code Section 22(e)(3). </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;Fair Market
Value&#148;</I> of the Stock on any given date means the fair market value of the Stock determined in good faith by the Committee; <U>provided</U>, <U>however</U>, that (i) if the Stock is </FONT></P>

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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">admitted to quotation on the National Association of Securities Dealers Automated Quotation System
(&#147;NASDAQ&#148;), the Fair Market Value on any given date shall not be less than the average of the highest bid and lowest asked prices of the Stock reported for such date or, if no bid and asked prices were reported for such date, for the last
day preceding such date for which such prices were reported, or (ii) if the Stock is admitted to trading on a national securities exchange or the NASDAQ National Market System, the Fair Market Value on any date shall not be less than the last
reported closing price for the Stock on such exchange or system; <U>provided</U> <U>further</U>, however, that if the date for which Fair Market Value is determined is the first day when trading prices for the Stock are reported on NASDAQ or trading
on a national securities exchange, the Fair Market Value shall be the &#147;Price to the Public&#148; (or equivalent) set forth on the cover page for the final prospectus relating to the Company&#146;s Initial Public Offering. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;Incentive Stock Option&#148;</I> means any Stock
Option designated and qualified as an &#147;incentive stock option&#148; as defined in Section 422 of the Code. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;Initial Public Offering&#148;</I> means the consummation of the first fully underwritten, firm commitment public offering
pursuant to an effective registration statement under the Act, other than on Forms S-4 or S-8 or their then equivalents, covering the offer and sale by the Company of its Stock. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;Non-Qualified Stock Option&#148;</I> means any Stock Option that is not an Incentive Stock Option.
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;Option&#148;</I> or <I>&#147;Stock
Option&#148;</I> means any option to purchase shares of Stock granted pursuant to Section 5. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;Outside Director&#148;</I> means a member of the Board who is not also an employee or officer of the Company or any Subsidiary. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;Parent&#148;</I> means any corporation (other than the Company) in an unbroken chain of corporations
ending with the Company if, at the time of the granting of the Award, each of the corporations other than the Company owns stock or other interests possessing fifty percent (50%) or more of the total combined voting power of all classes of stock in
one of the other corporations in such chain. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><I>&#147;Restricted Stock Award&#148;</I> means Awards granted pursuant to Section 6. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;Service Relationship&#148;</I> means any relationship as an employee, part-time employee, director or consultant of the Company
or any Subsidiary of the Company such that, for example, a Service Relationship shall be deemed to continue without interruption in the event an Awardee&#146;s status changes from full-time employee to part-time employee, director or consultant.
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;Stock&#148;</I> means the Common Stock,
par value $.01 per share, of the Company, subject to adjustments pursuant to Section 3. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;Subsidiary&#148;</I> means any corporation (other than the Company) in any unbroken chain of corporations beginning with the Company if each of the corporations (other than the last
corporation in the unbroken chain) owns stock or other interests possessing 50 percent or more </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">of the total combined voting power of all classes of stock in one of the other corporations in the chain.
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;Unrestricted Stock Award&#148;</I>
means any Award granted pursuant to Section 7. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">SECTION 2.&nbsp;&nbsp;&nbsp;&nbsp;<U>ADMINISTRATION OF PLAN: COMMITTEE AUTHORITY TO SELECT</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<U>PARTICIPANTS AND DETERMINE AWARDS</U> </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;<U>Administration
of Plan</U>.&nbsp;&nbsp;The Plan shall be administered by the Board, or at the discretion of the Board, by a committee or committees of the Board, comprised, except as contemplated by Section 2(c), of not less than two Outside Directors. All
references herein to the Committee shall be deemed to refer to the group then responsible for administration of the Plan at the relevant time (i.e., either the Board of Directors or a committee or committees of the Board, as applicable).
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;<U>Powers of Committee</U>.&nbsp;&nbsp;The Committee shall have the power and authority to grant Awards consistent with the terms of the Plan, including the power and authority: </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(i)&nbsp;&nbsp;&nbsp;&nbsp;to select the
officers, employees, directors, consultants, advisers and key persons of the Company and its Subsidiaries to whom Awards may from time to time be granted; </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(ii)&nbsp;&nbsp;&nbsp;&nbsp;to determine the time or times of grant, and the extent, if any, of Incentive Stock Options,
Non-Qualified Stock Options, Restricted Stock Awards, Unrestricted Stock Awards, or any combination of the foregoing, granted to any one or more participants; </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(iii)&nbsp;&nbsp;&nbsp;&nbsp;to determine the number of shares of Stock to be covered by any Award; </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(iv)&nbsp;&nbsp;&nbsp;&nbsp;to determine and
modify from time to time the terms and conditions, including restrictions, not inconsistent with the terms of the Plan, of any Award, which terms and conditions may differ among individual Awards and participants, and to approve the form of written
instruments evidencing the Awards; </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(v)&nbsp;&nbsp;&nbsp;&nbsp;to accelerate at any time the exercisability or vesting of all or any portion of any Award; </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(vi)&nbsp;&nbsp;&nbsp;&nbsp;to impose any limitations on Awards granted under the Plan, including limitations on
transfers, repurchase provisions and the like and to exercise repurchase rights or obligations; </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(vii)&nbsp;&nbsp;&nbsp;&nbsp;subject to the provisions of Section 5(a)(ii), to extend at any time the period in which
Stock Options may be exercised; </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(viii)&nbsp;&nbsp;&nbsp;&nbsp;to determine at any time whether, to what extent, and under what circumstances distribution or the receipt of Stock and other amounts payable with respect to an Award shall be deferred either
automatically or at the election of the participant and whether and to what extent the Company shall pay or credit amounts constituting interest (at rates determined by the Committee) or dividends or deemed dividends on such deferrals; and
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(ix)&nbsp;&nbsp;&nbsp;&nbsp;at any time to adopt, alter and repeal such rules, guidelines and practices for administration of the Plan and for its own acts and proceedings as it shall deem advisable; to interpret the terms and
provisions of the Plan and any Award (including related written instruments); to make all determinations it deems advisable for the administration of the Plan; to decide all disputes arising in connection with the Plan; and to otherwise supervise
the administration of the Plan. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">All decisions
and interpretations of the Committee shall be binding on all persons, including the Company and Plan participants. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(c)&nbsp;&nbsp;&nbsp;&nbsp;<U>Delegation of Authority to Grant Awards</U>.&nbsp;&nbsp;The Committee, in its discretion,
may delegate to the Chief Executive Officer of the Company all or part of the Committee&#146;s authority and duties with respect to the granting of Awards at Fair Market Value to individuals who are not subject to the reporting and other provisions
of Section 16 of the Act or &#147;covered employees&#148; within the meaning of Section 162(m) of the Code, and in the event of such delegation such Chief Executive Officer shall be deemed a one-person Committee of the Board. Any such delegation by
the Committee shall include a limitation as to the amount of Awards that may be granted during the period of the delegation and shall contain guidelines as to the determination of the exercise price of any Option, the conversion ratio or price of
other Awards and the vesting criteria. The Committee may revoke or amend the terms of a delegation at any time but such action shall not invalidate any prior actions of the Committee&#146;s delegate or delegates that were consistent with the terms
of the Plan. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">SECTION
3.&nbsp;&nbsp;&nbsp;&nbsp;<U>STOCK ISSUABLE UNDER THE PLAN: MERGERS: SUBSTITUTION</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;<U>Stock Issuable</U>.&nbsp;&nbsp;The maximum number of shares of Stock reserved and available
for issuance under the Plan shall be 2,234,411 shares of Common Stock subject to adjustment as provided in Section 3(b). For purposes of this limitation, the shares of Stock underlying any Awards which are forfeited, canceled, reacquired by the
Company, satisfied without the issuance of Stock or otherwise terminated (other than by exercise) shall be added back to the shares of Stock available for issuance under the Plan. Subject to such overall limitation, shares of Stock may be issued up
to such maximum number pursuant to any type or types of Award. The shares available for issuance under the Plan may be authorized but unissued shares of Stock or shares of Stock reacquired by the Company and held in its treasury. Notwithstanding the
foregoing, at any time that the offer and sale of securities pursuant to the Plan is subject to compliance with Section 260.140.45 of Title 10 of the California Code of Regulations (<I>&#147;Section 260.140.45&#148;</I>), the total number of shares
of Stock issuable upon the exercise of all outstanding Awards (together with options, restricted stock or unrestricted stock outstanding under any other stock option plan of the Company) and the total number of shares of Stock provided for under any
stock bonus or similar plan of the Company shall not exceed thirty percent (30%) (or such other higher percentage limitation as may be approved by the stockholders of the Company pursuant to Section 260.140.45) of the then outstanding shares of the
Company as calculated in accordance with the conditions and exclusions of Section 260.140.45. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;<U>Changes in Stock</U>.&nbsp;&nbsp;Subject to Section 3(c) hereof, if, as a result of any reorganization, recapitalization, reclassification, stock dividend, stock split, reverse stock split or other
similar change in the Company&#146;s capital stock, the outstanding shares of Stock are increased or decreased or are exchanged for a different number or kind of shares or other securities of the Company, or additional shares or new or different
shares or other securities of the Company or other non-cash assets are distributed with respect to such shares of Stock or other securities, the Committee shall make an appropriate or proportionate adjustment in (i) the maximum number of shares
reserved for issuance under the Plan, (ii) the number and kind of shares or other securities subject to any then outstanding Awards under the Plan, and (iii) the exercise price and/or exchange price for each share subject to any then outstanding
Stock Options under the Plan, without changing the aggregate exercise price (<I>i.e.</I>, the exercise price multiplied by the number of Stock Options ) as to which such Stock Options remain exercisable. The adjustment by the Committee shall be
final, binding and conclusive. No fractional shares of Stock shall be issued under the Plan resulting from any such adjustment, but the Committee in its discretion may make a cash payment in lieu of fractional shares. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">The Committee may also adjust the number of shares subject to
outstanding Awards and the exercise price and the terms of outstanding Awards to take into consideration material changes in accounting practices or principles, extraordinary dividends, acquisitions or dispositions of stock or property or any other
event if it is determined by the Committee that such adjustment is appropriate to avoid distortion in the operation of the Plan, provided that no such adjustment shall be made in the case of an Incentive Stock Option, without the consent of the
participant, if it would constitute a modification, extension or renewal of the Option within the meaning of Section 424(h) of the Code. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(c)&nbsp;&nbsp;&nbsp;&nbsp;<U>Mergers and Other Sale Events</U>.&nbsp;&nbsp;Upon the effectiveness of (i) a merger,
reorganization or consolidation between the Company and another person or entity (other than a holding company or Parent or Subsidiary of the Company) as a result of which the holders of the Company&#146;s outstanding voting stock immediately prior
to the transaction hold less than a majority of the outstanding voting stock of the surviving entity immediately after the transaction, (ii) the sale of all or substantially all of the assets of the Company to an unrelated person or entity, (iii)
the sale of all of the Stock of the Company to an unrelated person or entity, or (iv) any other transaction in which the owners of the Company&#146;s outstanding voting power prior to such transaction do not own at least a majority of the
outstanding voting power of the relevant entity after the transaction, in each case, regardless of the form thereof (in each case, a &#147;Sale Event&#148;), one-third (1/3) of the shares of Stock subject to any outstanding Awards held by an
awardee, to the extent not vested, shall, subject to and conditioned upon the effectiveness of the Sale Event, become vested fifteen (15) days prior to the anticipated effective date of the Sale Event as determined by the Committee, except with
respect to specific Awards as the Committee otherwise determines at the time of grant, with appropriate adjustment as to the number and kind of shares and, if appropriate, the per share exercise prices, as provided in Section 3(b) above. Further,
unless provision is made in connection with the Sale Event for the assumption of all outstanding Awards, or the substitution of such Awards with new Awards of the successor entity or parent thereof (the &#147;Assumption&#148;), the Plan and all such
Awards shall terminate upon the effectiveness of the Sale Event. In the event of such termination, each optionee shall be permitted to exercise for a period of at least fifteen (15) days prior to the anticipated effective date of such Sale Event all
outstanding Options held by such optionee which are then vested and </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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<FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">exercisable (after giving effect to the acceleration of vesting provided for in this Section 3(c)), <U>provided</U>, <U>however</U>, that (i)
the exercise of the portion of such Options that became vested and exercisable pursuant to the acceleration provision of Section 3(c) if any, shall be subject to and conditioned upon the effectiveness of the Sale Event; and (ii) the optionee may,
but will not be required to, condition the exercise of any portion of an Option not described in (i) above upon the effectiveness of the Sale Event. In addition, if there is an Assumption, the unvested portion of any outstanding Options shall
continue to vest in accordance with the vesting schedule set forth in the applicable Option agreement in the same proportions and on the same dates as the Option would have vested had there been no acceleration of vesting (e.g., if 6.25% of the
original Option shares would have vested on a specified date, then 6.25% of the original Option shares, less the number of Option shares that accelerate in connection with the Sale Event, shall vest on such specified date.) </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(d)&nbsp;&nbsp;&nbsp;&nbsp;<U>Dissolution or
Liquidation</U>.&nbsp;&nbsp;In the event of a dissolution or liquidation of the Company, any outstanding Awards issued under the Plan shall be terminated if not exercised prior to such event. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(e)&nbsp;&nbsp;&nbsp;&nbsp;<U>Substitute
Awards</U>.&nbsp;&nbsp;The Committee may grant Awards under the Plan in substitution for stock and stock based awards held by employees, directors or other option holders of another corporation in connection with a merger or consolidation of the
employing corporation with the Company or a Subsidiary or the acquisition by the Company or a Subsidiary of property or stock of the employing corporation. The Committee may direct that the substitute awards be granted on such terms and conditions
as the Committee considers appropriate in the circumstances. Any substitute Awards granted under the Plan shall not count against the share limitation set forth in Section 3(a). </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">SECTION 4.&nbsp;&nbsp;&nbsp;&nbsp;<U>ELIGIBILITY</U> </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Participants in the Plan will be such full or part-time
officers, employees, directors, consultants and other key persons of the Company and its Subsidiaries who are responsible for, or contribute to, the management, growth or profitability of the Company and its Subsidiaries as are selected from time to
time by the Committee in its sole discretion. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">SECTION 5.&nbsp;&nbsp;&nbsp;&nbsp;<U>STOCK OPTIONS</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2" COLOR="#000000">Any Stock Option granted under the Plan shall be pursuant to a Stock Option Agreement which shall be in such form as the Committee may from time to time approve. Option Agreements need not be identical. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Stock Options granted under the Plan may be either Incentive
Stock Options or Non-Qualified Stock Options. Incentive Stock Options may be granted only to employees of the Company or any Subsidiary. To the extent that any Option does not qualify as an Incentive Stock Option, it shall be deemed a Non-Qualified
Stock Option. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">No Incentive Stock Option shall be
granted under the Plan after the date which is ten (10) years from the date the Plan is approved by Board. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">6 </FONT></P>


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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;<U>Terms of Stock Options</U>.&nbsp;&nbsp;Stock Options granted under the Plan shall be subject to the following terms and conditions and shall contain such additional terms and conditions, not inconsistent
with the terms of the Plan, as the Committee shall deem desirable. If the Committee so determines, Stock Options may be granted in lieu of cash compensation at the participant&#146;s election, subject to such terms and conditions as the Committee
may establish, as well as in addition to other compensation. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">(i)&nbsp;&nbsp;&nbsp;&nbsp;<U>Exercise Price</U>.&nbsp;&nbsp;The exercise price per share for the Stock covered by a Stock Option shall be determined by the Committee at the time of grant but shall not
be less than 100 percent (100%) of the Fair Market Value on the date of grant in the case of Incentive Stock Options. If an employee owns or is deemed to own (by reason of the attribution rules of Section 424(d) of the Code) more than 10 percent of
the combined voting power of all classes of stock of the Company or any parent or Subsidiary corporation and an Incentive Stock Option is granted to such employee, the option price of such Incentive Stock Option shall be not less than 110 percent
(110%) of the Fair Market Value on the grant date. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2" COLOR="#000000">(ii)&nbsp;&nbsp;&nbsp;&nbsp;<U>Option Term</U>.&nbsp;&nbsp;The term of each Stock Option shall be fixed by the Committee, but no Stock Option shall be exercisable more than ten (10) years after the date the option is
granted. If an employee owns or is deemed to own (by reason of the attribution rules of Section 424(d) of the Code) more than 10 percent of the combined voting power of all classes of stock of the Company or any parent or Subsidiary corporation and
an Incentive Stock Option is granted to such employee, the term of such option shall be no more than five (5) years from the date of grant. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(iii)&nbsp;&nbsp;&nbsp;&nbsp;<U>Exercisability; Rights of a Stockholder</U>.&nbsp;&nbsp;Stock Options shall become
exercisable at such time or times, whether or not in installments, as shall be determined by the Committee at or after the grant date. The Committee may at any time accelerate the exercisability of all or any portion of any Stock Option. An optionee
shall have the rights of a stockholder only as to shares acquired upon the exercise of a Stock Option and not as to unexercised Stock Options. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(iv)&nbsp;&nbsp;&nbsp;&nbsp;<U>Method of Exercise</U>.&nbsp;&nbsp;Stock Options may be exercised in whole or in part, by
giving written notice of exercise to the Company, specifying the number of shares to be purchased. Payment of the purchase price may be made by one or more of the following methods to the extent provided in the Award agreement: </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(A)&nbsp;&nbsp;&nbsp;&nbsp;In cash, by
certified or bank check, or other instrument acceptable to the Committee in U.S. funds payable to the order of the Company in an amount equal to the purchase price of such Option Shares; </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(B)&nbsp;&nbsp;&nbsp;&nbsp;If permitted by the Committee, through the delivery (or
attestation to the ownership) of shares of Stock that have been purchased by the optionee on the open market or have been beneficially owned by the optionee for at least six months and are not then subject to restrictions under any Company plan.
Such surrendered shares shall be valued at Fair Market Value on the exercise date; </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">7 </FONT></P>


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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(C)&nbsp;&nbsp;&nbsp;&nbsp;If permitted by the Committee, by the optionee delivering to the Company a properly executed exercise notice together with irrevocable instructions to a broker to promptly deliver to the Company cash or a
check payable and acceptable to the Company to pay the purchase price; <U>provided</U> that in the event the optionee chooses to pay the purchase price as so provided, the optionee and the broker shall comply with such procedures and enter into such
agreements of indemnity and other agreements as the Committee shall prescribe as a condition of such payment procedure; or </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(D)&nbsp;&nbsp;&nbsp;&nbsp;By the optionee delivering to the Company a promissory note if the Board has expressly
authorized the loan of funds to the optionee for the purpose of enabling or assisting the optionee to effect the exercise of his or her Stock Option; provided that at least so much of the exercise price as represents the par value of the Stock shall
be paid other than with a promissory note. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">Payment instruments will be received subject to collection. No certificates for Option Shares so purchased will be issued to optionee until the Company has completed all steps required by law to be taken in connection with the
issuance and sale of the shares, including without limitation (i) receipt of a representation from the optionee at the time of exercise of the Option that the optionee is purchasing the Option Shares for the optionee&#146;s own account and not with
a view to any sale or distribution thereof, (ii) the legending of any certificate representing the shares to evidence the foregoing representations and restrictions, and (iii) obtaining from optionee payment or provision for all withholding taxes
due as a result of the exercise of the Option. The delivery of certificates representing the shares of Stock to be purchased pursuant to the exercise of a Stock Option will be contingent upon receipt from the optionee (or a purchaser acting in his
or her stead in accordance with the provisions of the Stock Option) by the Company of the full purchase price for such shares and the fulfillment of any other requirements contained in the Stock Option or applicable provisions of laws. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;<U>Annual Limit on
Incentive Stock Options</U>.&nbsp;&nbsp;To the extent required for &#147;incentive stock option&#148; treatment under Section 422 of the Code, the aggregate Fair Market Value (determined as of the time of grant) of the shares of Stock with respect
to which Incentive Stock Options granted under this Plan and any other plan of the Company or its parent and subsidiary corporations become exercisable for the first time by an optionee during any calendar year shall not exceed $100,000. To the
extent that any Stock Option exceeds this limit, it shall constitute a Non-Qualified Stock Option. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(c)&nbsp;&nbsp;&nbsp;&nbsp;<U>Non-transferability of Options</U>.&nbsp;&nbsp;No Stock Option shall be transferable by the
optionee otherwise than by will or by the laws of descent and distribution and all Stock Options shall be exercisable, during the optionee&#146;s lifetime, only by the optionee, or by the optionee&#146;s legal representative or guardian in the event
of the optionee&#146;s incapacity. Notwithstanding the foregoing, the Committee, in its sole discretion, may provide in the Award agreement regarding a given Option that the optionee may transfer, without consideration for the transfer, his or her
Non-Qualified Stock Options to members of his or her immediate family, to trusts for the benefit of such family members, to partnerships in which such family members are the only partners, or to limited liability companies in which such family
members are the only members, provided that the transferee agrees in writing with the Company to be bound by all of the terms and conditions of this Plan and the applicable Option. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">8 </FONT></P>


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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(d)&nbsp;&nbsp;&nbsp;&nbsp;<U>Termination</U>.&nbsp;&nbsp;Unless otherwise provided in the option agreement or determined by the Committee, upon the optionee&#146;s termination for Cause of his Service Relationship with the Company
and its Subsidiaries, the optionee&#146;s rights in his or her Stock Options shall automatically terminate upon the effective date of such termination. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">SECTION 6.&nbsp;&nbsp;&nbsp;&nbsp;<U>RESTRICTED STOCK AWARDS</U> </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;<U>Nature of
Restricted Stock Awards</U>.&nbsp;&nbsp;A Restricted Stock Award is an Award pursuant to which the Company may, in its sole discretion, grant or sell, at par value or such other higher purchase price determined by the Committee, in its sole
discretion, shares of Stock subject to such restrictions and conditions as the Committee may determine at the time of grant (&#147;Restricted Stock&#148;), which purchase price shall be payable in cash or by promissory note (recourse or partially
recourse to the optionee) acceptable to the Committee. Conditions may be based on continuing employment (or other business relationship) and/or achievement of pre-established performance goals and objectives. The grant of a Restricted Stock Award is
contingent on the participant executing the Restricted Stock Award agreement. The terms and conditions of each such agreement shall be determined by the Committee, and such terms and conditions may differ among individual Awards and participants.
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;<U>Rights as a Stockholder</U>.&nbsp;&nbsp;Upon execution of a written instrument setting forth the Restricted Stock Award and payment of any applicable purchase price, a participant shall have the rights
of a stockholder with respect to the voting of the Restricted Stock, subject to such conditions contained in the written instrument evidencing the Restricted Stock Award. Unless the Committee shall otherwise determine, certificates evidencing the
Restricted Stock shall remain in the possession of the Company until such Restricted Stock is vested as provided in Section 6(d) below, and the participant shall be required, as a condition of the grant, to deliver to the Company a stock power
endorsed in blank. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(c)&nbsp;&nbsp;&nbsp;&nbsp;<U>Restrictions</U>.&nbsp;&nbsp;Restricted Stock may not be sold, assigned, transferred, pledged or otherwise encumbered or disposed of except as specifically provided herein or in the written instrument
evidencing the Restricted Stock Award. If a participant&#146;s employment (or other Service Relationship) with the Company and its Subsidiaries terminates under the conditions specified in the relevant instrument relating to the Award, or upon such
other event or events as may be stated in the instrument evidencing the Award, the Company or its assigns shall have the right or shall agree, as may be specified in the relevant instrument, to repurchase some or all of the shares of Stock subject
to the Award at such purchase price as is set forth in such instrument. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">(d)&nbsp;&nbsp;&nbsp;&nbsp;<U>Vesting of Restricted Stock</U>.&nbsp;&nbsp;The Committee at the time of grant shall specify the date or dates and/or the attainment of pre-established performance goals,
objectives and other conditions on which Restricted Stock shall become vested, subject to such further rights of the Company or its assigns as may be specified in the instrument evidencing the Restricted Stock Award. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(e)&nbsp;&nbsp;&nbsp;&nbsp;<U>Waiver, Deferral
and Reinvestment of Dividends</U>.&nbsp;&nbsp;The written instrument evidencing the Restricted Stock Award may require or permit the immediate payment, waiver, deferral or investment of dividends paid on the Restricted Stock. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">9 </FONT></P>


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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">SECTION 7.&nbsp;&nbsp;&nbsp;&nbsp;<U>UNRESTRICTED STOCK AWARDS</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;<U>Grant or Sale of Unrestricted Stock</U>.&nbsp;&nbsp;The Committee may, in its sole
discretion, grant (or sell at a purchase price determined by the Committee) an Unrestricted Stock Award to any participant, pursuant to which such participant may receive shares of Stock free of any vesting restrictions (&#147;Unrestricted
Stock&#148;) under the Plan. Unrestricted Stock Awards may be granted or sold as described in the preceding sentence in respect of past services or other valid consideration, or in lieu of any cash compensation due to such individual. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;<U>Elections to
Receive Unrestricted Stock In Lieu of Compensation</U>.&nbsp;&nbsp;Upon the request of a participant and with the consent of the Committee, each such participant may, pursuant to an advance written election delivered to the Company no later than the
date specified by the Committee, receive a portion of the cash compensation otherwise due to such participant in the form of shares of Unrestricted Stock either currently or on a deferred basis. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(c)&nbsp;&nbsp;&nbsp;&nbsp;<U>Restrictions on
Transfers</U>.&nbsp;&nbsp;The right to receive shares of Unrestricted Stock on a deferred basis may not be sold, assigned, transferred, pledged or otherwise encumbered, other than by will or the laws of descent and distribution. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">SECTION 8.&nbsp;&nbsp;&nbsp;&nbsp;<U>TAX
WITHHOLDING</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;<U>Payment by Participant</U>.&nbsp;&nbsp;Each participant shall, no later than the date as of which the value of an Award or of any Stock or other amounts received thereunder first becomes includable in
the gross income of the participant, pay to the Company, or make arrangements satisfactory to the Committee regarding payment of, any federal, state, foreign, or local taxes of any kind required by law to be withheld with respect to such income. The
Company and its Subsidiaries shall, to the extent permitted by law, have the right to deduct any such taxes from any payment of any kind otherwise due to the participant. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;<U>Payment in Stock</U>.&nbsp;&nbsp;Subject to approval by the
Committee, a participant may elect to have the minimum required tax withholding obligation satisfied, in whole or in part, by (i) authorizing the Company to withhold from shares of Stock to be issued pursuant to any Award a number of shares with an
aggregate Fair Market Value (as of the date the withholding is effected) that would satisfy the withholding amount due, or (ii) transferring to the Company shares of Stock owned by the participant with an aggregate Fair Market Value (as of the date
the withholding is effected) that would satisfy the withholding amount due. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">SECTION 9.&nbsp;&nbsp;&nbsp;&nbsp;<U>TRANSFER, LEAVE OF ABSENCE, ETC.</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">For purposes of the Plan, the following events shall not be deemed a termination of employment: </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;a transfer to the
employment of the Company from a Subsidiary or from the Company to a Subsidiary, or from one Subsidiary to another; or </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;an approved leave of absence for military service or sickness, or for any other purpose
approved by the Company, if the employee&#146;s right to re-employment is guaranteed </FONT>
</P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">10 </FONT></P>


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<P STYLE="margin-top:0px;margin-bottom:0px">
<FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">either by a statute or by contract or under the policy pursuant to which the leave of absence was granted or if the Committee otherwise so
provides in writing. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">SECTION
10.&nbsp;&nbsp;&nbsp;&nbsp;<U>AMENDMENTS AND TERMINATION</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">The Board may, at any time, amend or discontinue the Plan and the Committee may, at any time, amend or cancel any outstanding Award (or provide substitute Awards at the same or reduced exercise or purchase price or with no exercise
or purchase price in a manner not inconsistent with the terms of the Plan), but such price, if any, must satisfy the requirements which would apply to the substitute or amended Award if it were then initially granted under this Plan for the purpose
of satisfying changes in law or for any other lawful purpose, but no such action shall adversely affect rights under any outstanding Award without the holder&#146;s consent. If and to the extent determined by the Committee to be required by the Act
to ensure that Incentive Stock Options granted under the Plan are qualified under Section 422 of the Code, Plan amendments shall be subject to approval by the Company&#146;s stockholders who are eligible to vote at a meeting of stockholders. Nothing
in this Section 10 shall limit the Board&#146;s or Committee&#146;s authority to take any action permitted pursuant to Section 3(c). </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">SECTION 11.&nbsp;&nbsp;&nbsp;&nbsp;<U>STATUS OF PLAN</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">With respect to the portion of any Award that has not been exercised and any payments in cash, Stock or other
consideration not received by a participant, a participant shall have no rights greater than those of a general creditor of the Company unless the Committee shall otherwise expressly determine in connection with any Award or Awards. In its sole
discretion, the Committee may authorize the creation of trusts or other arrangements to meet the Company&#146;s obligations to deliver Stock or make payments with respect to Awards hereunder, provided that the existence of such trusts or other
arrangements is consistent with the foregoing sentence. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2" COLOR="#000000">SECTION 12.&nbsp;&nbsp;&nbsp;&nbsp;<U>GENERAL PROVISIONS</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;<U>No Distribution: Compliance with Legal Requirements</U>.&nbsp;&nbsp;The Committee may
require each person acquiring Stock pursuant to an Award to represent to and agree with the Company in writing that such person is acquiring the shares without a view to distribution thereof. No shares of Stock shall be issued pursuant to an Award
until all applicable securities law and other legal and stock exchange or similar requirements have been satisfied. The Committee may require the placing of such stop-orders and restrictive legends on certificates for Stock and Awards as it deems
appropriate. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;<U>Delivery of Stock Certificates</U>.&nbsp;&nbsp;Stock certificates to participants under this Plan shall be deemed delivered for all purposes when the Company or a stock transfer agent of the Company
shall have mailed such certificates in the United States mail, addressed to the participant, at the participant&#146;s last known address on file with the Company. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(c)&nbsp;&nbsp;&nbsp;&nbsp;<U>Other Compensation Arrangements: No Employment
Rights</U>.&nbsp;&nbsp;Nothing contained in this Plan shall prevent the Board from adopting other or additional compensation arrangements, including trusts, and such arrangements may be either generally applicable or applicable only in specific
cases. The adoption of this Plan and the grant of Awards do not </FONT>
</P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">11 </FONT></P>


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<P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%">
<FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">confer upon any employee any right to continued employment with the Company or any Subsidiary. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(d)&nbsp;&nbsp;&nbsp;&nbsp;<U>Trading Policy
Restrictions</U>.&nbsp;&nbsp;Option exercises and other Awards under the Plan shall be subject to such Company&#146;s insider-trading-policy-related restrictions, terms and conditions as may be established by the Committee, or in accordance with
policies set by the Committee, from time to time. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2" COLOR="#000000">(e)&nbsp;&nbsp;&nbsp;&nbsp;<U>Loans to Award Recipients</U>.&nbsp;&nbsp;The Company shall have the authority to make loans to recipients of Awards hereunder (including to facilitate the purchase of shares) and shall further
have the authority to issue shares for promissory notes hereunder. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">(f)&nbsp;&nbsp;&nbsp;&nbsp;<U>Addendum A: California Grantees</U>.&nbsp;&nbsp;<U>Addendum A</U> attached hereto shall be incorporated by reference in its entirety and shall only be applicable to the
grant of Awards under the Plan to grantees who are located in and providing services to the Company or one of its Subsidiaries in the State of California. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">SECTION 13.&nbsp;&nbsp;&nbsp;&nbsp;<U>EFFECTIVE DATE OF PLAN</U> </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">This Plan shall become effective upon approval by the holders
of a majority of the votes cast at a meeting of stockholders at which a quorum is present or by written consent in accordance with applicable law. Stock Options and other Awards may be granted hereunder on and after adoption of this Plan by the
Board. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">SECTION
14.&nbsp;&nbsp;&nbsp;&nbsp;<U>GOVERNING LAW</U> </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">This Plan and all Awards and actions taken thereunder shall be governed by the laws of The Commonwealth of Massachusetts, applied without regard to conflict of law principles thereof. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">12 </FONT></P>


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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Addendum A
to the </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>O<SMALL>KENA</SMALL>,
I<SMALL>NC</SMALL>. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Amended and Restated 1999 Stock Option and Grant Plan </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>(California Participants) </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Notwithstanding anything stated to the contrary in the Okena, Inc. Amended and Restated 1999 Stock Option and Grant Plan (the
<I>&#147;Plan&#148;</I>), this Addendum to the Plan shall apply for purposes of all Awards granted under the Plan to full or part-time officers, employees, directors consultants and other key persons located in and providing services to the Company
(or its Subsidiary) in California until such time as the Stock becomes subject to the reporting requirements of Section 13 or 15(d) of the Act. All capitalized terms, to the extent not defined herein, shall have the meanings set forth in the Plan.
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">1.&nbsp;&nbsp;&nbsp;&nbsp;<U>Exercise
Price</U>.&nbsp;&nbsp;The exercise price per share for the Stock covered by a Stock Option shall be determined by the Committee at the time of grant, provided that, if the Option is: (i) a Non-Qualified Stock Option, the exercise price may be no
less than eighty-five percent (85%) of the Fair Market Value of a share of Stock on the date the Option is granted; (ii) an Incentive Stock Option, the exercise price may be no less than one hundred percent (100%) of the Fair Market Value of a share
of Stock on the date the Option is granted, or (iii) granted to a person who owns or is deemed to own more than ten percent (10%) of the combined voting power of all classes of stock of the Company or any parent or Subsidiary corporation (a
<I>&#147;10% Owner Optionee&#148;</I>) (whether an Incentive Stock Option or a Non-Qualified Stock Option), the exercise price may be no less than one hundred ten percent (110%) of the Fair Market Value of a share of Stock on the date the Option is
granted. Notwithstanding the foregoing, an Option (whether an Incentive Stock Option or a Non-Qualified Stock Option) may be granted with an exercise price lower than the minimum exercise price set forth above if such Option is granted pursuant to
an assumption or substitution for another stock option in a manner qualifying under the provisions of Section 424(a) of the Code. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">2.&nbsp;&nbsp;&nbsp;&nbsp;<U>Purchase Price</U>.&nbsp;&nbsp;The purchase price for any shares of Stock purchased pursuant to a Restricted
Stock Award or Unrestricted Stock Award shall be at least eighty-five percent (85%) of the Fair Market Value of the Stock at the time the participant is granted such Restricted Stock Award or Unrestricted Stock Award, or at the time the purchase is
consummated. Notwithstanding the foregoing, if the Restricted Stock Award or Unrestricted Stock Award is granted to a 10% Owner Optionee the purchase price shall be one hundred percent (100%) of the Fair Market Value of the Stock at the time the
participant is granted such Award or at the time the purchase is consummated. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">3.&nbsp;&nbsp;&nbsp;&nbsp;<U>Exercisability and Option Term</U>.&nbsp;&nbsp;Stock Options shall become exercisable at such time or times, whether or not in installments, as shall be determined by the
Committee and set forth in the Option agreement evidencing such Option; provided, however that, with the exception of Options granted to officers, directors, or consultants of the Company or its Subsidiary, no Option shall become exercisable at a
rate less than twenty percent (20%) per year over a period of five (5) years from the date of grant of such Option, subject to the grantee&#146;s continued employment or involvement with the Company or its Subsidiary. Notwithstanding the foregoing,
no Option shall be exercisable on or after the tenth (10th) anniversary of the date of </FONT></P>

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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">grant of such Option or, in
the case of a 10% Owner Optionee who is granted an Incentive Stock Option, such Incentive Stock Option shall not be exercisable on or after the fifth (5th) anniversary of the date of grant. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">4.&nbsp;&nbsp;&nbsp;&nbsp;<U>Termination of Service
Relationship</U>.&nbsp;&nbsp;In the event that a grantee&#146;s Service Relationship terminates, such grantee may thereafter exercise their Stock Option, to the extent that it was vested and exercisable on the date of such termination, until the
date specified below. Any portion of the Option that is not exercisable on the date of termination of such Service Relationship shall immediately expire and be null and void. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Once any portion of the Option becomes vested and exercisable, the grantee&#146;s right to exercise such
Option (or the grantee&#146;s representatives and legatees as applicable) in the event of a termination of the grantee&#146;s Service Relationship shall continue until the earliest of (i) the date which is (A) six (6) months (or such longer period
of time as determined by the Committee and set forth in the applicable Option agreement) following the date on which the grantee&#146;s Service Relationship terminates due to death or Disability or (B) thirty (30) days (or such longer period of time
as determined by the Committee and set forth in the applicable Option agreement) following the date on which the grantee&#146;s Service Relationship terminates if the termination is due to any other reason, or (ii) the Expiration Date set forth in
the applicable Option agreement; <U>provided</U> <U>however</U>, that notwithstanding the foregoing, an Option agreement may provide that if the grantee&#146;s Service Relationship is terminated for Cause, the Option shall terminate immediately and
be null and void upon the date of the grantee&#146;s termination and shall not thereafter be exercisable. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><I>&#147;<U>Disability</U>&#148;</I> shall mean the inability of the grantee, in the opinion of a qualified physician acceptable to the
Company, to perform the major duties of the grantee&#146;s position with the Company or its Subsidiary because of the sickness or injury of the grantee. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">5.&nbsp;&nbsp;&nbsp;&nbsp;<U>Nontransferability of Options</U>.&nbsp;&nbsp;No Stock Option shall be transferable by the grantee otherwise
than by will or the laws of descent and distribution, or by instrument to an inter vivos or testamentary trust in which the options are to be passed to beneficiaries upon the death of the trustor (settlor); provided, that, an Option agreement may
provide that a Non-Qualified Stock Option is transferable or by gift to &#147;immediate family&#148; as that term is defined in 17 C.F.R. 240.16a-1(e). Further, all Stock Options shall be exercisable, during the grantee&#146;s lifetime, only by the
grantee, or the grantee&#146;s legal representative or guardian in the event of the grantee&#146;s incapacity. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">6.&nbsp;&nbsp;&nbsp;&nbsp;<U>Provision of Information</U>.&nbsp;&nbsp;At least annually, each grantee shall receive a copy of the
Company&#146;s balance sheet and income statement for the just completed fiscal year. The Company shall not be required to provide such information to key employees whose duties in connection with the Company assure them access to equivalent
information. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">7.&nbsp;&nbsp;&nbsp;&nbsp;<U>Repurchase Rights/Right of First Refusal</U>.&nbsp;&nbsp;Shares of Stock issued pursuant to Awards may be subject to a right of first refusal, one or more repurchase rights, or other conditions and
restrictions as determined by the Committee and set forth in the applicable Award agreement. The Company shall have the right to assign to any person at any time any repurchase right it may have, whether or not such right is then exercisable.
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">2 </FONT></P>


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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">a.&nbsp;&nbsp;&nbsp;&nbsp;<U>Repurchase Right</U>.&nbsp;&nbsp;Any repurchase right shall be at such purchase price as is set forth in the Award agreement; provided that (i) the right to repurchase at the original purchase price must
lapse at a rate of at least twenty percent (20%) per year from the date of grant of the Award and must be exercised for cash or cancellation of purchase money indebtedness for the shares within ninety (90) days of the termination of employment (or,
if later, within ninety (90) days of the exercise of any Option); and (ii) the right to repurchase at no less than the Fair Market Value of the shares to be repurchased (measured as of the date of termination of employment), must be exercised for
cash or cancellation of purchase money indebtedness for such shares within ninety (90) days of the termination of employment (or, if later, within ninety (90) days of the exercise of any Option), and the right to repurchase must terminate when the
Company&#146;s shares become publicly traded. Notwithstanding the foregoing, Awards held by officers, directors or consultants of the Company or its Subsidiary may be subject to additional or greater restrictions. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">b.&nbsp;&nbsp;&nbsp;&nbsp;<U>Right of First
Refusal</U>.&nbsp;&nbsp;Any right of first refusal must: (i) be triggered by an offer to purchase shares of Stock received pursuant to an Award from a bona fide third-party offeror where the grantee desires to sell the shares of Stock; (ii) require
the Company to make its election to purchase the securities subject to such right of first refusal, if at all, by giving notice of such election no more than thirty (30) days after receipt of notice of such offer; and (iii) require the Company to
purchase all, but not less than all, of the shares subject to such bona fide offer upon exercise of the right of first refusal (unless the grantee consents to sell fewer shares of Stock) on the same terms offered by the bona fide third-party offeror
within sixty (60) days after receipt of the notice described above (unless a longer period is offered by the bona fide third party offeror). </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">3 </FONT></P>

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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>6
<FILENAME>dex992.htm
<DESCRIPTION>FORM OF INCENTIVE STOCK OPTION AGREEMENT
<TEXT>
<HTML><HEAD>
<TITLE>Form of Incentive Stock Option Agreement</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>EXHIBIT 99.2
</B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Form of Incentive Stock Option Agreement
</B></FONT></P>

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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Incentive
Stock Option Agreement </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>under the Okena, Inc. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"
ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Amended and Restated 1999 Stock Option and Grant Plan </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" ALIGN="center">

<TR>
<TD VALIGN="top" WIDTH="60%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name of Optionee:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><HR SIZE="1" NOSHADE ALIGN="right" COLOR="#000000"></TD>
<TD><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="60%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">No. of Option Shares:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right" WIDTH="20%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Shares&nbsp;of&nbsp;Common&nbsp;Stock</FONT></P></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><HR SIZE="1" NOSHADE ALIGN="right" COLOR="#000000"></TD>
<TD><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="60%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Grant Date:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><HR SIZE="1" NOSHADE ALIGN="right" COLOR="#000000"></TD>
<TD><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="60%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Vesting Commencement Date:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><HR SIZE="1" NOSHADE ALIGN="right" COLOR="#000000"></TD>
<TD><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="60%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Option Exercise Price/Share:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">$</FONT></P></TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">&nbsp;</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
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</TABLE><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Pursuant
to the Okena, Inc. Amended and Restated 1999 Stock Option and Grant Plan (the &#147;Plan&#148;), Okena, Inc., a Delaware corporation (together with all successors thereto, the &#147;Company&#148;), hereby grants to the person named above (the
&#147;Optionee&#148;), who is an officer, employee, director, consultant or other key person of the Company or any of its Subsidiaries (as defined in the Plan), an option (the &#147;Stock Option&#148;) to purchase on or prior to the Expiration Date
(as defined in Section 1(d) below), or such earlier date as is specified herein, all or any part of the number of shares of Common Stock, par value $.01 per share (&#147;Common Stock&#148;), of the Company indicated above (the &#147;Option
Shares,&#148; and such shares once issued shall be referred to as the &#147;Issued Shares&#148;), at the option exercise price per share specified above (the &#147;Option Exercise Price&#148;), subject to the terms and conditions set forth in this
Incentive Stock Option Agreement (the &#147;Agreement&#148;) and in the Plan. The term of this option shall commence on the Grant Date (as set forth above) and shall expire on the day prior to the tenth (10</FONT><FONT FACE="Times New Roman"
SIZE="1" COLOR="#000000"><SUP>th</SUP></FONT><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">) anniversary of the Grant Date. This Stock Option is intended to qualify as an &#147;incentive stock option&#148; as defined in Section 422(b) of the
Internal Revenue Code of 1986, as amended from time to time (the &#147;Code&#148;). To the extent that any portion of the Stock Option does not so qualify, it shall be deemed a non-qualified stock option. All capitalized terms used herein and not
otherwise defined shall have the respective meanings set forth in the Plan. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>1.&nbsp;&nbsp;&nbsp;&nbsp;<U>Vesting and Exercisability</U>. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;No portion of this Stock Option may be exercised until such portion shall have vested.
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;Except as set forth below and in Section 6, and subject to the determination of the Committee of the Board of Directors of the Company or the Board of Directors of the Company, as applicable (the
&#147;Committee&#148;), in its sole discretion to accelerate the vesting schedule hereunder, this Stock Option shall be vested and exercisable with respect to 6.25% of the Option Shares on the last day of each full calendar quarter after the Vesting
Commencement Date as specified above until the Option Shares are 100% vested. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">(c)&nbsp;&nbsp;&nbsp;&nbsp;In the event that the Optionee&#146;s Service Relationship (as defined in the Plan) with the Company and its Subsidiaries terminates for any reason or under any </FONT></P>

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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">circumstances, including the Optionee&#146;s resignation, retirement or termination by the Company, upon
the Optionee&#146;s death or disability, or for any other reason, regardless of the circumstances thereof, this Stock Option may thereafter be exercised, to the extent it was vested and exercisable on such date of such termination, until the date
specified in Section l(d) below. Any portion of the Stock Option that is not exercisable on the date of termination of the Service Relationship shall immediately expire and be null and void. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(d)&nbsp;&nbsp;&nbsp;&nbsp;Subject to the
provisions of Section 6 below, once any portion of this Stock Option becomes vested and exercisable, it shall continue to be exercisable by the Optionee or his or her successors as contemplated herein at any time or times prior to the earliest of
(i) the date which is (A) 12 months following the date on which the Optionee&#146;s Service Relationship with the Company and its Subsidiaries terminates due to death or Disability or (B) three months following the date on which the Optionee&#146;s
Service Relationship with the Company terminates if the termination is due to any other reason, <U>provided</U> <U>however</U>, if the Optionee&#146;s Service Relationship is terminated for Cause (as defined in the Plan), this Stock Option shall
terminate immediately upon the date of the Optionee&#146;s termination, or (ii) on the day prior to the tenth (10</FONT><FONT FACE="Times New Roman" SIZE="1" COLOR="#000000"><SUP>th</SUP></FONT><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">)
anniversary of the Grant Date (the earliest to occur of such dates being the &#147;Expiration Date&#148;). For purposes of this Agreement the Committee shall have sole discretion to determine the reason for the termination of the Optionee&#146;s
Service Relationship with the Company or any Subsidiary. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2" COLOR="#000000">(e)&nbsp;&nbsp;&nbsp;&nbsp;It is understood and intended that this Stock Option is intended to qualify as an &#147;incentive stock option&#148; as defined in Section 422 of the Code to the extent permitted under applicable
law. Accordingly, the Optionee understands that in order to obtain the benefits of an incentive stock option under Section 422 of the Code, no sale or other disposition may be made of Issued Shares for which incentive stock option treatment is
desired within the one-year period beginning on the day of the transfer of such Issued Shares to him or her, nor within the two-year period beginning on the Grant Date of this Stock Option and further that this Stock Option must be exercised within
three months after termination of employment (or twelve months in the case of death or disability (as defined on Code Section 22(e)(3)) to qualify as an incentive stock option. If the Optionee disposes (whether by sale, gift, transfer or otherwise)
of any such Issued Shares within either of these periods, he or she will notify the Company within thirty (30) days after such disposition. The Optionee also agrees to provide the Company with any information concerning any such dispositions
required by the Company for tax purposes. Further, to the extent Option Shares and any other incentive stock options of the Optionee having an aggregate Fair Market Value in excess of $100,000 (determined as of the date of the grant of such Options)
are exercisable for the first time in any year, such options will not qualify as incentive stock options and shall constitute non-qualified stock options. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>2.&nbsp;&nbsp;&nbsp;&nbsp;<U>Exercise of Stock Option</U>. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;The Optionee may exercise this Stock Option only in the following
manner: prior to the Expiration Date (subject to Section 6), the Optionee may deliver a Stock Option exercise notice (an &#147;Exercise Notice&#148;) in the form of <U>Appendix A</U> hereto indicating his or her election to purchase some or all of
the Option Shares with respect to which this Stock Option has vested at the time of such notice. Such notice shall specify the number of Option Shares to </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">be purchased. Payment of the purchase price may be made by one or more of the following methods:
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(i)&nbsp;&nbsp;&nbsp;&nbsp;in
cash, by certified or bank check, or other instrument acceptable to the Committee in U.S. funds payable to the order of the Company in an amount equal to the purchase price of such Option Shares; or </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(ii)&nbsp;&nbsp;&nbsp;&nbsp;after the closing
of the Company&#146;s Initial Public Offering (A) through the delivery (or attestation to ownership) of shares of Common Stock that have been purchased by the Optionee on the open market or that have been held by the Optionee for at least six months
and are not subject to restrictions under any plan of the Company, or (B) by the Optionee delivering to the Company a properly executed Exercise Notice together with irrevocable instructions to a broker to promptly deliver to the Company cash or a
check payable and acceptable to the Company to pay the option purchase price, provided that in the event the Optionee chooses to pay the option purchase price as so provided, the Optionee and the broker shall comply with such procedures and enter
into such agreements of indemnity and other agreements as the Committee shall prescribe as a condition of such payment procedure, or </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(iii)&nbsp;&nbsp;&nbsp;&nbsp;a combination of (i), (ii)(A) and (ii)(B) above. Payment instruments will be received subject
to collection. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;Certificates for the Option Shares so purchased will be issued and delivered to the Optionee upon compliance to the satisfaction of the Committee with all requirements under applicable laws or regulations
in connection with such issuance. Until the Optionee shall have complied with the requirements hereof and of the Plan, the Company shall be under no obligation to issue the Option Shares subject to this Stock Option, and the determination of the
Committee as to such compliance shall be final and binding on the Optionee. The Optionee shall not be deemed to be the holder of, or to have any of the rights of a holder with respect to, any shares of stock subject to this Stock Option unless and
until this Stock Option shall have been exercised pursuant to the terms hereof, the Company shall have issued and delivered the Issued Shares to the Optionee, and the Optionee&#146;s name shall have been entered as a stockholder of record on the
books of the Company. Thereupon, the Optionee shall have full dividend and other ownership rights with respect to such Issued Shares, subject to the terms of this Agreement. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(c)&nbsp;&nbsp;&nbsp;&nbsp;Notwithstanding any other provision hereof or of the Plan, no
portion of this Stock Option shall be exercisable after the Expiration Date, or such earlier date as is contemplated by Section 1(d) and Section 6 hereof. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>3.&nbsp;&nbsp;&nbsp;&nbsp;<U>Incorporation of Plan</U>. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Notwithstanding anything herein to the contrary, this Stock Option shall be subject to and governed by all
the terms and conditions of the Plan. Notwithstanding anything in this Agreement to the contrary, to the extent of any conflict between the terms of the Plan and this Agreement, the terms of the Plan shall control. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>4.&nbsp;&nbsp;&nbsp;&nbsp;<U>Transferability</U>.
</B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">This Agreement
is personal to the Optionee and is not transferable by the Optionee in any manner other than by will or by the laws of descent and distribution. This Stock Option may be exercised during the Optionee&#146;s lifetime only by the Optionee (or by the
Optionee&#146;s guardian or personal representative in the event of the Optionee&#146;s incapacity). The Optionee may elect to designate a beneficiary by providing written notice of the name of such beneficiary to the Company, and may revoke or
change such designation at any time by filing written notice of revocation or change with the Company; such beneficiary may exercise the Optionee&#146;s Stock Option in the event of the Optionee&#146;s death to the extent provided herein. If the
Optionee does not designate a beneficiary, or if the designated beneficiary predeceases the Optionee, the executor of the Optionee may exercise this Stock Option to the extent provided herein in the event of the Optionee&#146;s death. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>5.&nbsp;&nbsp;&nbsp;&nbsp;<U>Adjustment Upon Changes in
Capitalization</U>. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">The shares of stock
covered by this Stock Option are shares of Common Stock of the Company. Subject to Section 6 hereof, if the shares of Common Stock as a whole are increased, decreased, changed or converted into or exchanged for a different number or kind of shares
or securities of the Company or any successor entity (or a parent or subsidiary thereof), whether through merger or consolidation, sale of all or substantially all of the assets of the Company, reorganization, recapitalization, reclassification,
stock dividend, stock split, combination of shares, exchange of shares, change in corporate structure or the like, an appropriate and proportionate adjustment shall be made in the number and kind of shares and in the per share exercise price of
shares subject to any unexercised portion of this Stock Option. In the event of any such adjustment in this Stock Option, the Optionee thereafter shall have the right, subject to Section 6, to purchase the number of shares under this Stock Option at
the per share price, as so adjusted, which the Optionee could purchase at the total purchase price applicable to this Stock Option immediately prior to such adjustment, all references herein to Common Stock shall be deemed to refer to the security
that is subject to acquisition upon exercise of this Stock Option and all references to the Company shall be deemed to refer to the issuer of such security. Adjustments under this Section 5 shall be determined by the Committee, whose determination
as to what adjustment shall be made, and the extent thereof, shall be conclusive. No fractional shares of Common Stock shall be issued under the Plan resulting from any such adjustment, but the Company in its discretion may make a cash payment in
lieu of fractional shares. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><B>6.&nbsp;&nbsp;&nbsp;&nbsp;<U>Effect of Certain Transactions</U>. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">Upon the occurrence of a Sale Event, one-third (1/3) of the shares of Option Shares subject to this Agreement, to the extent not vested, shall, subject to and conditioned upon the effectiveness of the
Sale Event, become vested fifteen (15) days prior to the anticipated effective date of the Sale Event as determined by the Committee, with appropriate adjustment as to the number and kind of shares and, if appropriate, the per share exercise prices,
as provided in Section 3(b) of the Plan. Further, unless provision is made in connection with the Sale Event for Assumption of all this Stock Option, this Stock Option shall terminate upon the effectiveness of the Sale Event. In the event of such
termination, the Optionee shall be permitted to exercise for a period of at least fifteen (15) days prior to the anticipated effective date of such Sale Event all outstanding Option Shares which are then vested and exercisable (after giving effect
to the acceleration of vesting provided for in this Section 6), <U>provided</U>, <U>however</U>, that (i) the exercise of </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">the portion of such Option Shares that became vested and exercisable pursuant to the acceleration
provision of Section 6 if any, shall be subject to and conditioned upon the effectiveness of the Sale Event; and (ii) the Optionee may, but will not be required to, condition the exercise of any portion of Option Shares not described in (i) above
upon the effectiveness of the Sale Event. In addition, if there is an Assumption, the unvested portion of any outstanding Option Shares shall continue to vest in accordance with the vesting schedule set forth in the this Agreement in the same
proportions and on the same dates as the Option Shares would have vested had there been no acceleration of vesting (e.g., if 6.25% of the original Option Shares would have vested on a specified date, then 6.25% of the original Option Shares, less
the number of Option Shares that accelerate in connection with the Sale Event, shall vest on such specified date.) </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>7.&nbsp;&nbsp;&nbsp;&nbsp;<U>Withholding Taxes</U>. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">The Optionee shall, not later than the date as of which the exercise of this Stock Option becomes a taxable
event, pay to the Company or make arrangements satisfactory to the Committee for payment of any federal, state, foreign and local taxes required by law to be withheld on account of such taxable event. Subject to approval by the Committee, the
Optionee may elect to have the minimum tax withholding obligation satisfied, in whole or in part, by authorizing the Company to withhold from shares of Common Stock to be issued or transferring to the Company, a number of shares of Common Stock with
an aggregate Fair Market Value that would satisfy the withholding amount due. The Optionee acknowledges and agrees that the Company or any Subsidiary of the Company has the right to deduct from payments of any kind otherwise due to the Optionee, or
from the Option Shares to be issued in respect of an exercise of this Stock Option, any federal, state, foreign or local taxes of any kind required by law to be withheld with respect to the issuance of Option Shares to the Optionee. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>8.&nbsp;&nbsp;&nbsp;&nbsp;<U>Company&#146;s Right of First
Refusal</U>. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;<U>Exercise of Right</U>.&nbsp;&nbsp;If the Optionee desires to transfer all or any part of the Issued Shares to any person other than the Company (an &#147;Offeror&#148;), the Optionee shall: (i) obtain in
writing an irrevocable and unconditional bona fide offer (the &#147;Offer&#148;) for the purchase thereof from the Offeror; and (ii) give written notice (the &#147;Option Notice&#148;) to the Company setting forth the Optionee&#146;s desire to
transfer such shares, which Option Notice shall be accompanied by a photocopy of the Offer and shall set forth the name and address of the Offeror and the price and terms of the Offer. Upon receipt of the Option Notice, the Company shall have an
assignable option to purchase any or all of such Issued Shares (the &#147;Company Option Shares&#148;) specified in the Option Notice, such option to be exercisable by giving, within 30 days after receipt of the Option Notice, a written
counternotice to the Optionee. If the Company elects to purchase any or all of such Company Option Shares, it shall be obligated to purchase, and the Optionee shall be obligated to sell to the Company, such Company Option Shares at the price and
terms indicated in the Offer within 30 days from the date of delivery by the Company of such counternotice. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;<U>Sale of Company Option Shares to Offeror</U>.&nbsp;&nbsp;The Optionee may, for 60 days after
the expiration of the 30-day option period as set forth in Section 8(a), sell to the Offeror, pursuant to the terms of the Offer, any or all of such Company Option Shares not purchased or agreed to be purchased by the Company or its assignee. If any
or all of such </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Company Option
Shares are not sold pursuant to an Offer within the time permitted above, the unsold Company Option Shares shall remain subject to the terms of this Section 8. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(c)&nbsp;&nbsp;&nbsp;&nbsp;<U>Adjustments for Changes in Capital Structure</U>.&nbsp;&nbsp;If there shall be any change in
the Common Stock of the Company through merger, consolidation, reorganization, recapitalization, stock dividend, stock split, combination or exchange of shares, or the like, the restrictions contained in this Section 8 shall apply with equal force
to additional and/or substitute securities, if any, received by the Optionee in exchange for, or by virtue of his or her ownership of, Issued Shares. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(d)&nbsp;&nbsp;&nbsp;&nbsp;<U>Failure to Deliver Option Shares</U>.&nbsp;&nbsp;If the Optionee fails or refuses to deliver
on a timely basis duly endorsed certificates representing the Company Option Shares to be sold to the Company or its assignee pursuant to this Section 8, the Company shall have the right to deposit the purchase price for such Company Option Shares
in a special account with any bank or trust company, giving notice of such deposit to the Optionee, whereupon such Company Option Shares shall be deemed to have been purchased by the Company. All such monies shall be held by the bank or trust
company for the benefit of the Optionee. All monies deposited with the bank or trust company but remaining unclaimed for two years after the date of deposit shall be repaid by the bank or trust company to the Company on demand, and the Optionee
shall thereafter look only to the Company for payment. The Company may place a legend on any certificate for Issued Shares delivered to the Optionee reflecting the restrictions on transfer provided in this Section 8. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(e)&nbsp;&nbsp;&nbsp;&nbsp;<U>Expiration of
Company&#146;s Right of First Refusal</U>.&nbsp;&nbsp;The first refusal rights of the Company set forth above shall remain in effect until the closing of an Initial Public Offering or such other event as a result of or following which the Common
Stock shall be publicly held. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><B>9.&nbsp;&nbsp;&nbsp;&nbsp;<U>Lockup Provision</U>. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2" COLOR="#000000">The Optionee agrees, if requested by the Company and any underwriter engaged by the Company, not to sell or otherwise transfer or dispose of any securities of the Company (including, without limitation pursuant to Rule 144
under the Securities Act of 1933, as amended (the &#147;Securities Act&#148;)) held by him or her for such period following the effective date of any registration statement of the Company filed under the Securities Act as the Company or such
underwriter shall specify reasonably and in good faith, not to exceed 180 days in the case of the Company&#146;s Initial Public Offering or 90 days in the case of any other public offering. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>10.&nbsp;&nbsp;&nbsp;&nbsp;<U>Miscellaneous Provisions</U>.
</B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;<U>Equitable Relief</U>.&nbsp;&nbsp;The parties hereto agree and declare that legal remedies may be inadequate to enforce the provisions of this Agreement and that equitable relief, including specific
performance and injunctive relief, may be used to enforce the provisions of this Agreement. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;<U>Change and Modifications</U>.&nbsp;&nbsp;This Agreement may not be orally changed, modified
or terminated, nor shall any oral waiver of any of its terms be effective. This Agreement may be changed, modified or terminated only by an agreement in writing signed by the Company and the Optionee. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">6 </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(c)&nbsp;&nbsp;&nbsp;&nbsp;<U>Governing Law</U>.&nbsp;&nbsp;This Agreement shall be governed by and construed in accordance with the laws of The Commonwealth of Massachusetts without regard to conflict of law principles.
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(d)&nbsp;&nbsp;&nbsp;&nbsp;<U>Headings</U>.&nbsp;&nbsp;The headings are intended only for convenience in finding the subject matter and do not constitute part of the text of this Agreement and shall not be considered in the
interpretation of this Agreement. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(e)&nbsp;&nbsp;&nbsp;&nbsp;<U>Saving Clause</U>.&nbsp;&nbsp;&nbsp;&nbsp;If any provision(s) of this Agreement shall be determined to be illegal or unenforceable, such determination shall in no manner affect the legality or
enforceability of any other provision hereof. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(f)&nbsp;&nbsp;&nbsp;&nbsp;<U>Notices</U>.&nbsp;&nbsp;All notices, requests, consents and other communications shall be in writing and be deemed given when delivered personally, by telex or facsimile transmission or when received if
mailed by first class registered or certified mail, postage prepaid. Notices to the Company or the Optionee shall be addressed as set forth underneath their signatures below, or to such other address or addresses as may have been furnished by such
party in writing to the other. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(g)&nbsp;&nbsp;&nbsp;&nbsp;<U>Benefit and Binding Effect</U>.&nbsp;&nbsp;This Agreement shall be binding upon and shall inure to the benefit of the parties hereto, their respective successors, permitted assigns, and legal
representatives. The Company has the right to assign this Agreement, and such assignee shall become entitled to all the rights of the Company hereunder to the extent of such assignment. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(h)&nbsp;&nbsp;&nbsp;&nbsp;<U>Counterparts</U>.&nbsp;&nbsp;For the convenience of the parties
and to facilitate execution, this Agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all of which shall constitute one and the same document. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(i)&nbsp;&nbsp;&nbsp;&nbsp;<U>Employment
Rights</U>.&nbsp;&nbsp;The grant of this Stock Option does not confer upon the Optionee any right to continued employment or service with the Company or any Parent or Subsidiary or interfere in any way with the right of the Company or its Parent or
Subsidiary to terminate the Optionee&#146;s employment or service at any time. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">[SIGNATURE PAGE FOLLOWS] </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">7 </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">The foregoing
Agreement is hereby accepted and the terms and conditions thereof hereby agreed to by the undersigned as of the date first above written. </FONT></P><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><DIV
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Okena, Inc.</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P></TD></TR>

<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Name:</B></FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><B>Title:</B></FONT></P></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Address:</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
<TR>
<TD HEIGHT="8"></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
</TABLE></DIV><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">The foregoing Agreement is hereby accepted and the terms and conditions thereof hereby agreed to by the undersigned as of the date first above written. </FONT></P><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT
SIZE="1">&nbsp;</FONT></P><DIV STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">OPTIONEE:</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Optionee&#146;s Address:</FONT></P></TD></TR>
<TR>
<TD HEIGHT="8"></TD></TR>
<TR>
<TD COLSPAN="3"><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="bottom" COLSPAN="3"><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR>
<TD HEIGHT="8"></TD></TR>
<TR>
<TD COLSPAN="3"><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="bottom" COLSPAN="3"><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR>
<TD HEIGHT="8"></TD></TR>
<TR>
<TD COLSPAN="3"><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="bottom" COLSPAN="3"><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
</TABLE></DIV><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><DIV STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">DESIGNATED BENEFICIARY:</FONT></P></TD></TR>
<TR>
<TD HEIGHT="32"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:</FONT></P></TD></TR>
<TR>
<TD COLSPAN="3"><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Beneficiary&#146;s Address:</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD COLSPAN="3"><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="bottom" COLSPAN="3"><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR>
<TD HEIGHT="8"></TD></TR>
<TR>
<TD COLSPAN="3"><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="bottom" COLSPAN="3"><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR>
<TD HEIGHT="8"></TD></TR>
<TR>
<TD COLSPAN="3"><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="bottom" COLSPAN="3"><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
</TABLE></DIV><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">8 </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Appendix A
</B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>STOCK OPTION EXERCISE NOTICE
</B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Okena, Inc. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Attention: Chief Financial Officer </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">71 Second
Avenue </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Waltham, MA 02451 </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Pursuant to the terms of my Incentive Stock Option Agreement dated
[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;] (the &#147;Agreement&#148;) under the Okena, Inc. Amended and Restated 1999 Stock Option and Grant Plan, I,
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Insert name], hereby [Circle One] partially/fully exercise such option by including herein payment in the amount of
$&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; representing the purchase price for &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[Fill in number of
Option Shares] &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; option shares. I have chosen the following form(s) of payment: </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="70%" BORDER="0" ALIGN="center">

<TR>
<TD VALIGN="top" WIDTH="2%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">[&nbsp;&nbsp;&nbsp;&nbsp; ]</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right" WIDTH="3%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">1.</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="86%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Cash;</FONT></P></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">[&nbsp;&nbsp;&nbsp;&nbsp; ]</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right" WIDTH="3%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">2.</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="86%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Certified or bank check payable to Okena, Inc.; or</FONT></P></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">[&nbsp;&nbsp;&nbsp;&nbsp; ]</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right" WIDTH="3%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">3.</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="86%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Other (as described in the Agreement (please describe)</FONT></P></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><HR WIDTH="278" SIZE="1" NOSHADE ALIGN="left" COLOR="#000000"></TD></TR>
</TABLE><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><DIV STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Sincerely yours,</FONT></P></TD></TR>
<TR>
<TD HEIGHT="49"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Address:</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
</TABLE></DIV><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P>

<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Addendum A to the </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Stock Option Agreement </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>under the Okena, Inc. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Amended and Restated 1999 Stock Option and
Grant Plan </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>(California Optionees) </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Pursuant to the Okena, Inc. Amended and Restated 1999 Stock Option and Grant Plan (the &#147;Plan&#148;),
Okena, Inc., a Delaware corporation (together with all successors thereto, the &#147;Company&#148;), has granted to
<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U> (the &#147;Optionee&#148;), an option (the
&#147;Stock Option&#148;) to purchase shares of Stock, subject to the terms and conditions set forth in the Stock Option Agreement of even date herewith (the &#147;Agreement&#148;) and in the Plan. Notwithstanding anything stated to the contrary in
the Plan or the Agreement, the Optionee and the Company acknowledge that the following provisions (the &#147;Addendum&#148;) shall apply and that each such provision is a material condition of the Company&#146;s agreement to issue the Stock Option
and sell the shares subject to the Stock Option to the Optionee. All capitalized terms used herein and not otherwise defined shall have the respective meanings set forth in the Plan or the Agreement, as applicable. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">A.&nbsp;&nbsp;&nbsp;&nbsp;<U>Definition of
Disability.</U>&nbsp;&nbsp;&#147;Disability&#148; or &#147;Disabled&#148; shall mean the inability of the Optionee, in the opinion of a qualified physician acceptable to the Company, to perform the major duties of the Optionee&#146;s position with
the Company or its Subsidiary because of the sickness or injury of the Optionee; provided, however, that the Optionee understands that in order to obtain the benefits of an incentive stock option under Section 422 of the Code, Optionee acknowledges
that the Stock Option must be exercised within three (3) months after termination of employment (or twelve (12) months in the case of death or &#147;disability&#148; (as defined in Section 22(e)(3) of the Code)) to qualify as an incentive stock
option. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">B.&nbsp;&nbsp;&nbsp;&nbsp;<U>Nontransferability.</U>&nbsp;&nbsp;This Stock Option shall not be transferable by the Optionee otherwise than by will or the laws of descent and distribution or by instrument to an inter vivos or
testamentary trust in which the Stock Option is to be passed to beneficiaries upon the death of the trustor (settlor). Further, all Stock Options shall be exercisable, during the Optionee&#146;s lifetime, only by the Optionee or the Optionee&#146;s
legal representative or guardian in the event of the Optionee&#146;s incapacity. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">C.&nbsp;&nbsp;&nbsp;&nbsp;<U>Right of First Refusal.</U>&nbsp;&nbsp;In the event that the Optionee desires to transfer all or any part of the Optionee&#146;s Issued Shares, the Company or its assigns
shall have the right to purchase such shares subject to the terms and provisions of Section 8 of the Agreement; provided that, notwithstanding anything stated in Section 8 of the Agreement to the contrary, the Company or its assigns may only
purchase <U>all, but not less than all</U>, of the Issued Shares proposed to be sold in the Offer (unless the Optionee consents to the sale of a lesser number of shares to the Company or its assigns) and, to the extent that the Company or its
assigns elects not to purchase the such Shares, the Optionee may transfer such Shares to the Offeror, pursuant to the terms and conditions of the Offer. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">D.&nbsp;&nbsp;&nbsp;&nbsp;<U>Provision of Information.</U>&nbsp;&nbsp;At least annually, the Optionee shall receive copies of the
Company&#146;s balance sheet and income statement for the just completed fiscal year, unless the </FONT></P>

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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Optionee is a key employee whose duties in connection with the Company assure the Optionee access to
equivalent information. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">For the convenience of
the parties and to facilitate execution, this Addendum may be executed in two or more counterparts, each of which shall be deemed an original, but all of which shall constitute one and the same document. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">[SIGNATURE PAGE FOLLOWS] </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">11 </FONT></P>


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<P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">The foregoing Addendum is hereby accepted and the terms and conditions thereof hereby
agreed to by the undersigned as of <U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>, 2001. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><DIV STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">OKENA, INC.</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Shaun McConnon</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">President and Chief Executive Officer</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Address:</FONT></P></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Okena, Inc.</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">71 Second Avenue</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Waltham, MA 02451</FONT></P></TD></TR>
</TABLE></DIV><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">The foregoing Addendum is hereby accepted and the terms and conditions thereof hereby agreed to by the undersigned as
<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>, 2001. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><DIV STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">OPTIONEE:</FONT></P></TD></TR>
<TR>
<TD HEIGHT="32"></TD></TR>
<TR>
<TD COLSPAN="3"><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="bottom" COLSPAN="3"><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:</FONT></P></TD></TR>
</TABLE></DIV><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><U>SPOUSE&#146;S CONSENT</U> </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">I acknowledge that I have read the
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">foregoing Addendum </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">and understand the contents thereof. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><HR WIDTH="26%" SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000">Name: </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">12 </FONT></P>

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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>7
<FILENAME>dex993.htm
<DESCRIPTION>FORM OF NON-QUALIFIED STOCK OPTION AGREEMENT
<TEXT>
<HTML><HEAD>
<TITLE>Form of Non-Qualified Stock Option Agreement</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>EXHIBIT 99.3
</B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Form of Non-Qualified Stock Option
Agreement </B></FONT></P>

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<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Non-Qualified Stock Option Agreement </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>under the Okena, Inc. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><B>Amended and Restated 1999 Stock Option and Grant Plan </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BORDER="0" ALIGN="center">

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<TD VALIGN="top" WIDTH="62%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name of Optionee:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><HR SIZE="1" NOSHADE ALIGN="right" COLOR="#000000"></TD>
<TD><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
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<TD VALIGN="top" WIDTH="62%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">No. of Option Shares:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right" WIDTH="20%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Shares&nbsp;of&nbsp;Common&nbsp;Stock</FONT></P></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><HR SIZE="1" NOSHADE ALIGN="right" COLOR="#000000"></TD>
<TD><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="62%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Grant Date:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><HR SIZE="1" NOSHADE ALIGN="right" COLOR="#000000"></TD>
<TD><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="62%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Vesting Commencement Date:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><HR SIZE="1" NOSHADE ALIGN="right" COLOR="#000000"></TD>
<TD><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="62%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Option Exercise Price/Share:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">$</FONT></P></TD>
<TD VALIGN="bottom"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">&nbsp;</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><HR SIZE="1" NOSHADE ALIGN="right" COLOR="#000000"></TD>
<TD><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
</TABLE><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Pursuant
to the Okena, Inc. Amended and Restated 1999 Stock Option and Grant Plan (the &#147;Plan&#148;), Okena, Inc., a Delaware corporation (together with all successors thereto, the &#147;Company&#148;), hereby grants to the person named above (the
&#147;Optionee&#148;), who is an officer, employee, director, consultant or other key person of the Company or any of its Subsidiaries (as defined in the Plan), an option (the &#147;Stock Option&#148;) to purchase on or prior to the Expiration Date
(as defined in Section 1(d) below), or such earlier date as is specified herein, all or any part of the number of shares of Common Stock, par value $.01 per share (&#147;Common Stock&#148;), of the Company indicated above (the &#147;Option
Shares,&#148; and such shares once issued shall be referred to as the &#147;Issued Shares&#148;), at the option exercise price per share specified above (the &#147;Option Exercise Price&#148;), subject to the terms and conditions set forth in this
Non-Qualified Stock Option Agreement (the &#147;Agreement&#148;) and in the Plan. The term of this option shall commence on the Grant Date (as set forth above) and shall expire on the day prior to the tenth (10</FONT><FONT FACE="Times New Roman"
SIZE="1" COLOR="#000000"><SUP>th</SUP></FONT><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">) anniversary of the Grant Date. This Stock Option is <U>not</U> intended to qualify as an &#147;incentive stock option&#148; as defined in Section
422(b) of the Internal Revenue Code of 1986, as amended from time to time (the &#147;Code&#148;). All capitalized terms used herein and not otherwise defined shall have the respective meanings set forth in the Plan. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>1.&nbsp;&nbsp;&nbsp;&nbsp;<U>Vesting, Exercisability, and
Termination</U>. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;No portion of this Stock Option may be exercised until such portion shall have vested. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;Except as set forth below and in Section 6, and subject to the determination of the Committee
of the Board of Directors of the Company or the Board of Directors of the Company, as applicable (the &#147;Committee&#148;), in its sole discretion to accelerate the vesting schedule hereunder, this Stock Option shall be vested and exercisable with
respect to 6.25% of the Option Shares on the last day of each full calendar quarter after the Vesting Commencement Date specified above until the Option Shares are 100% vested. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(c)&nbsp;&nbsp;&nbsp;&nbsp;In the event that the Optionee&#146;s Service Relationship (as
defined in the Plan) with the Company and its Subsidiaries terminates for any reason or under any circumstances, including the Optionee&#146;s resignation, retirement or termination by the Company, upon the Optionee&#146;s death or disability, or
for any other reason, regardless of the circumstances </FONT></P>

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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">thereof, this Stock Option may thereafter be exercised, to the extent it was vested and exercisable on
such date of such termination, until the date specified in Section 1(d) below. Any portion of the Stock Option that is not exercisable on the date of termination of the Service Relationship shall immediately expire and be null and void.
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(d)&nbsp;&nbsp;&nbsp;&nbsp;Subject to the provisions of Section 6 below, once any portion of this Stock Option becomes vested and exercisable, it shall continue to be exercisable by the Optionee or his or her successors as
contemplated herein at any time or times prior to the earliest of (i) the date which is (A) 12 months following the date on which the Optionee&#146;s Service Relationship with the Company and its Subsidiaries terminates due to death or Disability or
(B) 30 days following the date on which the Optionee&#146;s Service Relationship with the Company terminates if the termination is due to any other reason, <U>provided</U> <U>however</U>, if the Optionee&#146;s Service Relationship is terminated for
Cause (as defined in the Plan), this Stock Option shall terminate immediately upon the date of the Optionee&#146;s termination, or (ii) on the day prior to the tenth (10</FONT><FONT FACE="Times New Roman" SIZE="1"
COLOR="#000000"><SUP>th</SUP></FONT><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">) anniversary of the Grant Date (the earliest to occur of such dates being the &#147;Expiration Date&#148;). For purposes of this Agreement the Committee shall
have sole discretion to determine the reason for the termination of the Optionee&#146;s Service Relationship with the Company or any Subsidiary. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>2.&nbsp;&nbsp;&nbsp;&nbsp;<U>Exercise of Stock Option</U>. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;The Optionee may exercise this Stock Option only in the following
manner: prior to the Expiration Date (subject to Section 6), the Optionee may deliver a Stock Option exercise notice (an &#147;Exercise Notice&#148;) in the form of <U>Appendix A</U> hereto indicating his or her election to purchase some or all of
the Option Shares with respect to which this Stock Option has vested at the time of such notice. Such notice shall specify the number of Option Shares to be purchased. Payment of the purchase price may be made by one or more of the following
methods: </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(i)&nbsp;&nbsp;&nbsp;&nbsp;in cash, by certified or bank check, or other instrument acceptable to the Committee in U.S. funds payable to the order of the Company in an amount equal to the purchase price of such Option Shares; and
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(ii)&nbsp;&nbsp;&nbsp;&nbsp;after the closing of the Company&#146;s Initial Public Offering (A) through the delivery (or attestation to ownership) of shares of Common Stock that have been purchased by the Optionee on the open market
or that have been held by the Optionee for at least six months and are not subject to restrictions under any plan of the Company, or (B) by the Optionee delivering to the Company a properly executed Exercise Notice together with irrevocable
instructions to a broker to promptly deliver to the Company cash or a check payable and acceptable to the Company to pay the option purchase price, provided that in the event the Optionee chooses to pay the option purchase price as so provided, the
Optionee and the broker shall comply with such procedures and enter into such agreements of indemnity and other agreements as the Committee shall prescribe as a condition of such payment procedure, or </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:8%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(iii)&nbsp;&nbsp;&nbsp;&nbsp;a combination of
(i), (ii)(A) and (ii)(B) above. Payment instruments will be received subject to collection. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">2 </FONT></P>


<p Style='page-break-before:always'>
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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;Certificates for the Option Shares so purchased will be issued and delivered to the Optionee upon compliance to the satisfaction of the Committee with all requirements under applicable laws or regulations
in connection with such issuance. Until the Optionee shall have complied with the requirements hereof and of the Plan, the Company shall be under no obligation to issue the Option Shares subject to this Stock Option, and the determination of the
Committee as to such compliance shall be final and binding on the Optionee. The Optionee shall not be deemed to be the holder of, or to have any of the rights of a holder with respect to, any shares of stock subject to this Stock Option unless and
until this Stock Option shall have been exercised pursuant to the terms hereof, the Company shall have issued and delivered the Issued Shares to the Optionee, and the Optionee&#146;s name shall have been entered as a stockholder of record on the
books of the Company. Thereupon, the Optionee shall have full dividend and other ownership rights with respect to such Issued Shares, subject to the terms of this Agreement. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(c)&nbsp;&nbsp;&nbsp;&nbsp;Notwithstanding any other provision hereof or of the Plan, no
portion of this Stock Option shall be exercisable after the Expiration Date, or such earlier date as is contemplated by Section 1(d) or Section 6 hereof. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>3.&nbsp;&nbsp;&nbsp;&nbsp;<U>Incorporation of Plan</U>.</B>&nbsp;&nbsp;Notwithstanding anything herein to the contrary, this Stock
Option shall be subject to and governed by all the terms and conditions of the Plan. Notwithstanding anything in this Agreement to the contrary, to the extent of any conflict between the terms of the Plan and this Agreement, the terms of the Plan
shall control. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><B>4.&nbsp;&nbsp;&nbsp;&nbsp;<U>Transferability</U>.</B>&nbsp;&nbsp;This Agreement is personal to the Optionee and is not transferable by the Optionee in any manner other than by will or by the laws of descent and distribution. This
Stock Option may be exercised during the Optionee&#146;s lifetime only by the Optionee (or by the Optionee&#146;s guardian or personal representative in the event of the Optionee&#146;s incapacity). The Optionee may elect to designate a beneficiary
by providing written notice of the name of such beneficiary to the Company, and may revoke or change such designation at any time by filing written notice of revocation or change with the Company; such beneficiary may exercise the Optionee&#146;s
Stock Option in the event of the Optionee&#146;s death to the extent provided herein. If the Optionee does not designate a beneficiary, or if the designated beneficiary predeceases the Optionee, the executor of the Optionee may exercise this Stock
Option to the extent provided herein in the event of the Optionee&#146;s death. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT
FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>5.&nbsp;&nbsp;&nbsp;&nbsp;<U>Adjustment Upon Changes in Capitalization</U>.</B>&nbsp;&nbsp;The shares of stock covered by this Stock Option are shares of Common Stock of the Company. Subject to
Section 6 hereof, if the shares of Common Stock as a whole are increased, decreased, changed or converted into or exchanged for a different number or kind of shares or securities of the Company or any successor entity (or a parent or subsidiary
thereof), whether through merger or consolidation, sale of all or substantially all of the assets of the Company, reorganization, recapitalization, reclassification, stock dividend, stock split, combination of shares, exchange of shares, change in
corporate structure or the like, an appropriate and proportionate adjustment shall be made in the number and kind of shares and in the per share exercise price of shares subject to any unexercised portion of this Stock Option. In the event of any
such adjustment in this Stock Option, the Optionee thereafter shall have the right, subject to Section 6, to purchase the number of shares under this Stock Option at the per share price, as so adjusted, which the Optionee could purchase at the
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">3 </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">total purchase price
applicable to this Stock Option immediately prior to such adjustment, all references herein to Common Stock shall be deemed to refer to the security that is subject to acquisition upon exercise of this Stock Option and all references to the Company
shall be deemed to refer to the issuer of such security. Adjustments under this Section 5 shall be determined by the Committee, whose determination as to what adjustment shall be made, and the extent thereof, shall be conclusive. No fractional
shares of Common Stock shall be issued under the Plan resulting from any such adjustment, but the Company in its discretion may make a cash payment in lieu of fractional shares. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>6.&nbsp;&nbsp;&nbsp;&nbsp;<U>Effect of Certain Transactions</U>. </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Upon the occurrence of a Sale Event, one-third (1/3) of the
shares of Option Shares subject to this Agreement, to the extent not vested, shall, subject to and conditioned upon the effectiveness of the Sale Event, become vested fifteen (15) days prior to the anticipated effective date of the Sale Event as
determined by the Committee, with appropriate adjustment as to the number and kind of shares and, if appropriate, the per share exercise prices, as provided in Section 3(b) of the Plan. Further, unless provision is made in connection with the Sale
Event for Assumption of all this Stock Option, this Stock Option shall terminate upon the effectiveness of the Sale Event. In the event of such termination, the Optionee shall be permitted to exercise for a period of at least fifteen (15) days prior
to the anticipated effective date of such Sale Event all outstanding Option Shares which are then vested and exercisable (after giving effect to the acceleration of vesting provided for in this Section 6), <U>provided</U>, <U>however</U>, that (i)
the exercise of the portion of such Option Shares that became vested and exercisable pursuant to the acceleration provision of Section 6 if any, shall be subject to and conditioned upon the effectiveness of the Sale Event; and (ii) the Optionee may,
but will not be required to, condition the exercise of any portion of Option Shares not described in (i) above upon the effectiveness of the Sale Event. In addition, if there is an Assumption, the unvested portion of any outstanding Option Shares
shall continue to vest in accordance with the vesting schedule set forth in the this Agreement in the same proportions and on the same dates as the Option Shares would have vested had there been no acceleration of vesting (e.g., if 6.25% of the
original Option Shares would have vested on a specified date, then 6.25% of the original Option Shares, less the number of Option Shares that accelerate in connection with the Sale Event, shall vest on such specified date.) </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>7.&nbsp;&nbsp;&nbsp;&nbsp;<U>Withholding
Taxes</U>.</B>&nbsp;&nbsp;The Optionee shall, not later than the date as of which the exercise of this Stock Option becomes a taxable event, pay to the Company or make arrangements satisfactory to the Committee for payment of any federal, state,
foreign and local taxes required by law to be withheld on account of such taxable event. Subject to approval by the Committee, the Optionee may elect to have the minimum withholding obligation satisfied, in whole or in part, by authorizing the
Company to withhold from shares of Common Stock to be issued or transferring to the Company, a number of shares of Common Stock with an aggregate Fair Market Value (as defined in the Plan) that would satisfy the withholding amount due. The Optionee
acknowledges and agrees that the Company or any Subsidiary of the Company has the right to deduct from payments of any kind otherwise due to the Optionee, or from the Option Shares to be issued in respect of an exercise of this Stock Option, any
federal, state, foreign or local taxes of any kind required by law to be withheld with respect to the issuance of Option Shares to the Optionee. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">4 </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><B>8.&nbsp;&nbsp;&nbsp;&nbsp;<U>Company&#146;s Right of First Refusal</U>. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;<U>Exercise of Right</U>.&nbsp;&nbsp;If the Optionee desires to transfer all or any part of the
Issued Shares to any person other than the Company (an &#147;Offeror&#148;), the Optionee shall: (i) obtain in writing an irrevocable and unconditional bona fide offer (the &#147;Offer&#148;) for the purchase thereof from the Offeror; and (ii) give
written notice (the &#147;Option Notice&#148;) to the Company setting forth the Optionee&#146;s desire to transfer such shares, which Option Notice shall be accompanied by a photocopy of the Offer and shall set forth the name and address of the
Offeror and the price and terms of the Offer. Upon receipt of the Option Notice, the Company shall have an assignable option to purchase any or all of such Issued Shares (the &#147;Company Option Shares&#148;) specified in the Option Notice, such
option to be exercisable by giving, within 30 days after receipt of the Option Notice, a written counternotice to the Optionee. If the Company elects to purchase any or all of such Company Option Shares, it shall be obligated to purchase, and the
Optionee shall be obligated to sell to the Company, such Company Option Shares at the price and terms indicated in the Offer within 30 days from the date of delivery by the Company of such counternotice. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;<U>Sale of Company
Option Shares to Offeror</U>.&nbsp;&nbsp;The Optionee may, for 60 days after the expiration of the 30-day option period as set forth in Section 8(a), sell to the Offeror, pursuant to the terms of the Offer, any or all of such Company Option Shares
not purchased or agreed to be purchased by the Company or its assignee. If any or all of such Company Option Shares are not sold pursuant to an Offer within the time permitted above, the unsold Company Option Shares shall remain subject to the terms
of this Section 8. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(c)&nbsp;&nbsp;&nbsp;&nbsp;<U>Adjustments for Changes in Capital Structure</U>.&nbsp;&nbsp;If there shall be any change in the Common Stock of the Company through merger, consolidation, reorganization, recapitalization, stock
dividend, stock split, combination or exchange of shares, or the like, the restrictions contained in this Section 8 shall apply with equal force to additional and/or substitute securities, if any, received by the Optionee in exchange for, or by
virtue of his or her ownership of, Issued Shares. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2" COLOR="#000000">(d)&nbsp;&nbsp;&nbsp;&nbsp;<U>Failure to Deliver Option Shares</U>.&nbsp;&nbsp;If the Optionee fails or refuses to deliver on a timely basis duly endorsed certificates representing the Company Option Shares to be sold to the
Company or its assignee pursuant to this Section 8, the Company shall have the right to deposit the purchase price for such Company Option Shares in a special account with any bank or trust company, giving notice of such deposit to the Optionee,
whereupon such Company Option Shares shall be deemed to have been purchased by the Company. All such monies shall be held by the bank or trust company for the benefit of the Optionee. All monies deposited with the bank or trust company but remaining
unclaimed for two years after the date of deposit shall be repaid by the bank or trust company to the Company on demand, and the Optionee shall thereafter look only to the Company for payment. The Company may place a legend on any certificate for
Issued Shares delivered to the Optionee reflecting the restrictions on transfer provided in this Section 8. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(e)&nbsp;&nbsp;&nbsp;&nbsp;<U>Expiration of Company&#146;s Right of First Refusal</U>.&nbsp;&nbsp;The first refusal rights
of the Company set forth above shall remain in effect until the closing of an Initial Public Offering or such other event as a result of or following which the Common Stock shall be publicly held. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">5 </FONT></P>


<p Style='page-break-before:always'>
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<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000"><B>9.&nbsp;&nbsp;&nbsp;&nbsp;<U>Lockup Provision</U>.</B>&nbsp;&nbsp;The Optionee agrees, if requested by the Company and any underwriter engaged by the Company, not to sell or otherwise transfer or dispose of any securities of the
Company (including, without limitation pursuant to Rule 144 under the Securities Act of 1933, as amended (the &#147;Securities Act&#148;) held by him or her for such period following the effective date of any registration statement of the Company
filed under the Securities Act as the Company or such underwriter shall specify reasonably and in good faith, not to exceed 180 days in the case of the Company&#146;s Initial Public Offering or 90 days in the case of any other public offering.
</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>10.&nbsp;&nbsp;&nbsp;&nbsp;<U>Miscellaneous
Provisions</U>. </B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(a)&nbsp;&nbsp;&nbsp;&nbsp;<U>Equitable Relief</U>.&nbsp;&nbsp;The parties hereto agree and declare that legal remedies may be inadequate to enforce the provisions of this Agreement and that equitable relief, including specific
performance and injunctive relief, may be used to enforce the provisions of this Agreement. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(b)&nbsp;&nbsp;&nbsp;&nbsp;<U>Change and Modifications</U>.&nbsp;&nbsp;This Agreement may not be orally changed, modified
or terminated, nor shall any oral waiver of any of its terms be effective. This Agreement may be changed, modified or terminated only by an agreement in writing signed by the Company and the Optionee. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(c)&nbsp;&nbsp;&nbsp;&nbsp;<U>Governing
Law</U>.&nbsp;&nbsp;This Agreement shall be governed by and construed in accordance with the laws of The Commonwealth of Massachusetts without regard to conflict of law principles. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(d)&nbsp;&nbsp;&nbsp;&nbsp;<U>Headings</U>.&nbsp;&nbsp;The headings are intended only for
convenience in finding the subject matter and do not constitute part of the text of this Agreement and shall not be considered in the interpretation of this Agreement. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(e)&nbsp;&nbsp;&nbsp;&nbsp;<U>Saving Clause</U>.&nbsp;&nbsp;If any provision(s) of this
Agreement shall be determined to be illegal or unenforceable, such determination shall in no manner affect the legality or enforceability of any other provision hereof. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(f)&nbsp;&nbsp;&nbsp;&nbsp;<U>Notices</U>.&nbsp;&nbsp;All notices, requests, consents and
other communications shall be in writing and be deemed given when delivered personally, by telex or facsimile transmission or when received if mailed by first class registered or certified mail, postage prepaid. Notices to the Company or the
Optionee shall be addressed as set forth underneath their signatures below, or to such other address or addresses as may have been furnished by such party in writing to the other. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">(g)&nbsp;&nbsp;&nbsp;&nbsp;<U>Benefit and Binding Effect</U>.&nbsp;&nbsp;This Agreement shall
be binding upon and shall inure to the benefit of the parties hereto, their respective successors, permitted assigns, and legal representatives. The Company has the right to assign this Agreement, and such assignee shall become entitled to all the
rights of the Company hereunder to the extent of such assignment. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">6 </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">(h)&nbsp;&nbsp;&nbsp;&nbsp;<U>Counterparts</U>.&nbsp;&nbsp;For the convenience of the parties and to facilitate execution, this Agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all
of which shall constitute one and the same document. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; margin-left:4%; text-indent:4%"><FONT FACE="Times New Roman"
SIZE="2" COLOR="#000000">(i)&nbsp;&nbsp;&nbsp;&nbsp;<U>Employment Rights</U>.&nbsp;&nbsp;The grant of this Stock Option does not confer upon the Optionee any right to continued employment or service with the Company or any Parent or Subsidiary or
interfere in any way with the right of the Company or its Parent or Subsidiary to terminate the Optionee&#146;s employment or service at any time. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">[SIGNATURE PAGE FOLLOWS] </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">7 </FONT></P>


<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">The foregoing
Agreement is hereby accepted and the terms and conditions thereof hereby agreed to by the undersigned as of the date first above written. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><DIV
STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Okena, Inc.</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P></TD></TR>

<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" ALIGN="center" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">Title:</FONT></P></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Address:</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
<TR>
<TD HEIGHT="8"></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="top" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
</TABLE></DIV><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">The foregoing Agreement is hereby accepted and the terms and conditions thereof hereby agreed to by the undersigned as of the date first above written. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT
SIZE="1">&nbsp;</FONT></P><DIV STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">OPTIONEE:</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Optionee&#146;s Address:</FONT></P></TD></TR>
<TR>
<TD HEIGHT="8"></TD></TR>
<TR>
<TD COLSPAN="3"><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="bottom" COLSPAN="3"><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR>
<TD HEIGHT="8"></TD></TR>
<TR>
<TD COLSPAN="3"><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="bottom" COLSPAN="3"><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR>
<TD HEIGHT="8"></TD></TR>
<TR>
<TD COLSPAN="3"><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="bottom" COLSPAN="3"><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
</TABLE></DIV><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><DIV STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">DESIGNATED BENEFICIARY:</FONT></P></TD></TR>
<TR>
<TD HEIGHT="32"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:</FONT></P></TD></TR>
<TR>
<TD COLSPAN="3"><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Beneficiary&#146;s Address:</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD COLSPAN="3"><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="bottom" COLSPAN="3"><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR>
<TD HEIGHT="8"></TD></TR>
<TR>
<TD COLSPAN="3"><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="bottom" COLSPAN="3"><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR>
<TD HEIGHT="8"></TD></TR>
<TR>
<TD COLSPAN="3"><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD VALIGN="bottom" COLSPAN="3"><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
</TABLE></DIV>

<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Appendix A
</B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>STOCK OPTION EXERCISE NOTICE
</B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Okena, Inc. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Attention: Chief Financial Officer </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">71 Second
Avenue </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Waltham, MA 02451 </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Pursuant to the terms of my Non-Qualified Stock Option Agreement dated
[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;] (the &#147;Agreement&#148;) under the Okena, Inc. Amended and Restated 1999 Stock Option and Grant Plan, I,
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [Insert name], hereby [Circle One] partially/fully exercise such option by including herein payment in the amount of
$&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; representing the purchase price for &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[Fill in number of
Option Shares] &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; option shares. I have chosen the following form(s) of payment: </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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<TR>
<TD VALIGN="top" WIDTH="2%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">[&nbsp;&nbsp;&nbsp;&nbsp; ]</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right" WIDTH="3%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">1.</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="86%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Cash;</FONT></P></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">[&nbsp;&nbsp;&nbsp;&nbsp; ]</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right" WIDTH="3%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">2.</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="86%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Certified or bank check payable to Okena, Inc.; or</FONT></P></TD></TR>
<TR>
<TD VALIGN="top" WIDTH="2%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">[&nbsp;&nbsp;&nbsp;&nbsp; ]</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="right" WIDTH="3%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">3.</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="86%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Other (as described in the Agreement (please describe)</FONT></P></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD></TR>
<TR>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><FONT SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;&nbsp;</FONT></TD>
<TD><HR WIDTH="278" SIZE="1" NOSHADE ALIGN="left" COLOR="#000000"></TD></TR>
</TABLE><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><DIV STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right">
<TABLE CELLSPACING="0" CELLPADDING="0" WIDTH="40%" BORDER="0">

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<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Sincerely yours,</FONT></P></TD></TR>
<TR>
<TD HEIGHT="49"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Name:</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Address:</FONT></P></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
<TR>
<TD HEIGHT="16"></TD></TR>
<TR>
<TD VALIGN="top" COLSPAN="3" WIDTH="37%"><HR SIZE="1" NOSHADE COLOR="#000000" ALIGN="left"></TD></TR>
</TABLE></DIV><P STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P>
</BODY></HTML>

</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.4
<SEQUENCE>8
<FILENAME>dex994.htm
<DESCRIPTION>FORM OF OPTION ASSUMPTION AGREEMENT
<TEXT>
<HTML><HEAD>
<TITLE>Form of Option Assumption Agreement</TITLE>
</HEAD>
 <BODY BGCOLOR="WHITE">

<P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>EXHIBIT 99.4
</B></FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>Form of Option Assumption Agreement
</B></FONT></P>

<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>EFFECTIVE DATE:&nbsp;&nbsp;&nbsp;&nbsp;APRIL 9, 2003 </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>CISCO SYSTEMS, INC. </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:-6px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>STOCK OPTION ASSUMPTION AGREEMENT </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Dear &laquo;Name&raquo;: </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">As you know, on April 9, 2003 (the &#147;Closing Date&#148;) Cisco Systems,
Inc. (&#147;Cisco&#148;) acquired Okena, Inc. (&#147;Okena&#148;) (the &#147;Acquisition&#148;). In the Acquisition, each share of Okena common stock was exchanged for 0.891105678 (the &#147;Exchange Ratio&#148;) of a share of Cisco common stock
(&#147;Cisco Stock&#148;). On the Closing Date you held one or more outstanding options (the &#147;Okena Options&#148;) to purchase shares of Okena, Inc. common stock granted to you under the Okena, Inc. 1999 Stock Option and Grant Plan (the
&#147;Plan&#148;), each documented with either an Incentive Stock Option Agreement or a Non-Qualified Stock Option Agreement and amended by a letter agreement executed by you waiving certain rights to receive accelerated vesting in connection with
the Acquisition (such applicable Incentive Stock Option Agreement or Non-Qualified Stock Option Agreement, as amended, the &#147;Option Agreement&#148;) issued to you under the Plan. In accordance with the terms of the Acquisition, on the Closing
Date Cisco assumed all obligations of Okena under the Okena Options. This Agreement evidences the assumption of the Okena Options, including the necessary adjustments to the Okena Options required by the Acquisition. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Your Okena Options immediately before and after the
Acquisition are as follows: </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P>
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<TD VALIGN="bottom" COLSPAN="3" WIDTH="25%" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>OKENA STOCK OPTIONS</B></FONT></P><HR SIZE="1" NOSHADE
COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" COLSPAN="3" WIDTH="25%" ALIGN="center"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>CISCO ASSUMED OPTIONS</B></FONT></P><HR SIZE="1" NOSHADE
COLOR="#000000"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="22%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"># Shares of Okena</FONT></P> <P
STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Common Stock</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="22%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Okena Exercise Price</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"
ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Per Share</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="22%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"># of Shares of Cisco</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"
ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Common Stock</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="22%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Cisco Exercise Price</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"
ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Per Share</FONT></P></TD></TR>
<TR>
<TD><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD><HR SIZE="1" NOSHADE COLOR="#000000"></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD><HR SIZE="1" NOSHADE COLOR="#000000"></TD></TR>
<TR>
<TD VALIGN="top" ALIGN="center" WIDTH="22%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">&laquo;Okena_Shares&raquo;</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="22%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">&laquo;Okena_Price&raquo;</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="22%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">&laquo;Cisco_Shares&raquo;</FONT></P></TD>
<TD VALIGN="bottom" WIDTH="3%"><FONT FACE="Times New Roman" SIZE="1">&nbsp;</FONT></TD>
<TD VALIGN="bottom" ALIGN="center" WIDTH="22%"> <P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">&laquo;Cisco_Price&raquo;</FONT></P></TD></TR>
</TABLE><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">The post-Acquisition
adjustments are based on the Exchange Ratio and are intended to: (i) assure that the total spread of each assumed Okena Option (i.e., the difference between the aggregate fair market value and the aggregate exercise price) does not exceed the total
spread that existed immediately prior to the Acquisition; and (ii) to preserve, on a per share basis, the ratio of exercise price to fair market value that existed immediately prior to the Acquisition. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Unless the context otherwise requires, any references in the Plan and the
Option Agreement (i) to the &#147;Company&#148; or the &#147;Corporation&#148; means Cisco, (ii) to &#147;Stock,&#148; &#147;Common Stock&#148; or &#147;Shares&#148; means shares of Cisco Stock, (iii) to the &#147;Board of Directors&#148; or the
&#147;Board&#148; means the Board of Directors of Cisco and (iv) to the &#147;Committee&#148; means the Compensation Committee of the Cisco Board of Directors. All references in the Option Agreement and the Plan relating to your status as an
employee or consultant of Okena will now refer to your status as an employee or consultant of Cisco or any present or future Cisco subsidiary. To the extent the Option Agreement allowed you to deliver shares of Okena common stock as payment for the
exercise price, shares of Cisco common stock may be delivered in payment of the adjusted exercise price, and the period for which such shares were held as Okena common stock prior to the Acquisition will be taken into account. </FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">The grant date, vesting commencement date, vesting schedule and expiration
date of your assumed Okena Options remain the same as set forth in your Option Agreement (as such Option Agreement was amended in connection with your waiver of the accelerated vesting you would otherwise have received in connection with the
Acquisition), but the number of shares subject to each vesting </FONT>
</P>

<p Style='page-break-before:always'>
<HR  SIZE="3" COLOR="#999999" WIDTH="100%" ALIGN="CENTER">

<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>EFFECTIVE DATE:&nbsp;&nbsp;&nbsp;&nbsp;APRIL 9, 2003 </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">installment has been adjusted to reflect the Exchange Ratio. All other
provisions which govern either the exercise or the termination of the assumed Okena Option remain the same as set forth in your Option Agreement, and the provisions of the Option Agreement (except as expressly modified by this Agreement and the
Acquisition) will govern and control your rights under this Agreement to purchase shares of Cisco Stock. <B>However, to the extent an item is not explicitly provided for in your option documents, Cisco policies will apply. For example, vesting of
options will be suspended during all leaves of absence in accordance with Cisco policy, unless your option documents explicitly provide otherwise.</B> Upon your termination of employment with Cisco you will have the limited time period specified in
your Option Agreement to exercise your assumed Okena Option to the extent vested and outstanding at the time, generally a period anywhere from thirty days to three months, after which time your Okena Options will expire and NOT be exercisable for
Cisco Stock. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">To exercise your assumed Okena option, you must
utilize one of Cisco&#146;s designated brokers. Please refer to Cisco&#146;s option exercise policies and procedures detailed on Cisco&#146;s Stock Administration website (<U>www.in.cisco.com/FinAdm/StockAdmin</U>) or call the Human Resources
Connection at (408) 526-5999 for further information. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Nothing in
this Agreement or your Option Agreement interferes in any way with your rights and Cisco&#146;s rights, which rights are expressly reserved, to terminate your employment at any time for any reason. Any future options, if any, you may receive from
Cisco will be governed by the terms of the Cisco stock option plan, and such terms may be different from the terms of your assumed Okena Options, including, but not limited to, the time period in which you have to exercise vested options after your
termination of employment. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Please sign and date this Agreement
and return it promptly to the address listed above. Until your fully executed Agreement is received by Cisco&#146;s Stock Administration Department your Cisco account will not be activated. If you have any questions regarding this Agreement or your
assumed Okena Options, please contact Colleen Ledesma at (408) 527-8321. </FONT></P><P STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><DIV STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right">
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<TD VALIGN="top" COLSPAN="3" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>CISCO SYSTEMS, INC. </B></FONT></P></TD></TR>
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<TD VALIGN="top" WIDTH="2%"> <P STYLE="margin-top:0px;margin-bottom:0px; margin-left:2%; text-indent:-2%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">By:</FONT></P></TD>
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<TD VALIGN="bottom" WIDTH="37%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">Mark Chandler</FONT></P> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2"
COLOR="#000000">Corporate Secretary</FONT></P></TD></TR>
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<P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="right"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>EFFECTIVE DATE:&nbsp;&nbsp;&nbsp;&nbsp;APRIL 9, 2003 </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px" ALIGN="center"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>ACKNOWLEDGMENT </B></FONT></P><P
STYLE="margin-top:0px;margin-bottom:0px"><FONT SIZE="1">&nbsp;</FONT></P><P STYLE="margin-top:0px;margin-bottom:0px; text-indent:4%"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000">The undersigned acknowledges receipt of the foregoing Stock
Option Assumption Agreement and understands that all rights and liabilities with respect to each of his or her Okena Options hereby assumed by Cisco are as set forth in the Option Agreement, the Plan and such Stock Option Assumption Agreement.
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COLOR="#000000"><B>DATED</B>:&nbsp;&nbsp;<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>, 2003</FONT></P></TD>
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<TD VALIGN="bottom" WIDTH="44%"> <P STYLE="margin-top:0px;margin-bottom:0px"><FONT FACE="Times New Roman" SIZE="2" COLOR="#000000"><B>&laquo;Name&raquo;, OPTIONEE</B></FONT></P></TD></TR>
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