<SEC-DOCUMENT>0001144204-11-025826.txt : 20110503
<SEC-HEADER>0001144204-11-025826.hdr.sgml : 20110503
<ACCEPTANCE-DATETIME>20110503163658
ACCESSION NUMBER:		0001144204-11-025826
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20110503
DATE AS OF CHANGE:		20110503
GROUP MEMBERS:		JULIAN C. BAKER

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AP PHARMA INC /DE/
		CENTRAL INDEX KEY:			0000818033
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				942875566
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-39444
		FILM NUMBER:		11805874

	BUSINESS ADDRESS:	
		STREET 1:		123 SAGINAW DRIVE
		CITY:			REDWOOD CITY
		STATE:			CA
		ZIP:			94063
		BUSINESS PHONE:		6503662626

	MAIL ADDRESS:	
		STREET 1:		123 SAGINAW DRIVE
		STREET 2:		123 SAGINAW DRIVE
		CITY:			REDWOOD CITY
		STATE:			CA
		ZIP:			94063

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ADVANCED POLYMER SYSTEMS INC /DE/
		DATE OF NAME CHANGE:	19920703

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BAKER FELIX
		CENTRAL INDEX KEY:			0001087940

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	MAIL ADDRESS:	
		STREET 1:		BAKER BROTHERS ADVISORS
		STREET 2:		667 MADISON AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10021
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>v220732_sc13da.htm
<DESCRIPTION>SC 13D/A
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">667 Madison Avenue, 21<font style="DISPLAY: inline; FONT-SIZE: 70%; VERTICAL-ALIGN: text-top">st</font> Floor</font></div>
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">New York, NY 10065</font></div>
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the following box <font style="DISPLAY: inline; FONT-SIZE: 10pt;" face="Wingdings">&#168;</font>.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(Continued on the following pages)</font></div>

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<font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">*The remainder of this cover page shall be filled out for a reporting person&#8217;s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">The information required on the remainder of this cover page shall not be deemed to be &#8220;filed&#8221; for the purpose of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act.</font></div>

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<div style="DISPLAY: block; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">13D/A</font></div>
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left">&#160;</div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">Felix J. Baker</font></div>
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">2.</font></div>
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<div style="DISPLAY: block; MARGIN-LEFT: 9pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">(a)&#160;&#160;<font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: wingdings">&#168;</font></font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 9pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">(b)&#160;&#160;<font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: wingdings">&#168;</font></font></div>
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">3.</font></div>
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">SEC USE ONLY</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">4.</font></div>
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">5.</font></div>
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<div style="DISPLAY: block; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-FAMILY: wingdings">o</font></div>
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<table cellpadding="5" cellspacing="0" width="100%" style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">
<tr>
<td rowspan="4" valign="middle" width="15%" style="BORDER-TOP: #000000 1pt solid; BORDER-LEFT: #000000 1pt solid; BORDER-BOTTOM: black 1pt solid">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">NUMBER&#160;OF</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">SHARES</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">BENEFICIALLY</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">OWNED&#160;BY&#160;EACH</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">REPORTING</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">PERSON&#160;WITH</font></div>
</td>
<td valign="top" width="8%" style="BORDER-TOP: #000000 1pt solid; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">7.</font></div>
</td>
<td align="left" valign="top" width="77%" style="BORDER-RIGHT: #000000 1pt solid; BORDER-TOP: #000000 1pt solid; BORDER-LEFT: #000000 1pt solid; BORDER-BOTTOM: black 1pt solid">
<div style="DISPLAY: block; TEXT-INDENT: 0pt"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">SOLE VOTING POWER: 0</font></div>
</td>
</tr><tr>
<td valign="top" width="8%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">8.</font></div>
</td>
<td valign="top" width="77%" style="BORDER-RIGHT: #000000 1pt solid; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">SHARED VOTING POWER:&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;6,861,818 (1)</font></div>
</td>
</tr><tr>
<td valign="top" width="8%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">9.</font></div>
</td>
<td valign="top" width="77%" style="BORDER-RIGHT: #000000 1pt solid; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">SOLE DISPOSITIVE POWER: 0</font></div>
</td>
</tr><tr>
<td valign="top" width="8%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">10.</font></div>
</td>
<td valign="top" width="77%" style="BORDER-RIGHT: #000000 1pt solid; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">SHARED DISPOSITIVE POWER:&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;6,861,818 (1)</font></div>
</td>
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<div align="left">
<table cellpadding="5" cellspacing="0" width="100%" style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">
<tr>
<td valign="top" width="8%" style="BORDER-TOP: medium none; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">11.</font></div>
</td>
<td colspan="2" valign="top" width="92%" style="BORDER-RIGHT: #000000 1pt solid; BORDER-TOP: medium none; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">6,861,818 (1)</font></div>
</td>
</tr><tr>
<td valign="top" width="8%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">12.</font></div>
</td>
<td align="left" valign="top" width="85%" style="BORDER-LEFT: #000000 1pt solid; BORDER-BOTTOM: black 1pt solid">

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*</font></font></div>
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<td valign="bottom" width="7%" style="BORDER-RIGHT: #000000 1pt solid; BORDER-LEFT: medium none; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: center">
<div style="DISPLAY: block; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-FAMILY: wingdings">o</font></div>
</td>
</tr><tr>
<td valign="top" width="8%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">13.</font></div>
</td>
<td colspan="2" valign="top" width="92%" style="BORDER-RIGHT: #000000 1pt solid; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">17.13%</font></div>
</td>
</tr><tr>
<td valign="top" width="8%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">14.</font></div>
</td>
<td colspan="2" valign="top" width="92%" style="BORDER-RIGHT: #000000 1pt solid; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">TYPE OF REPORTING PERSON*</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">IN</font></div>
</td>
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</div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(1)&#160;&#160;&#160;&#160;&#160; See Item 5(a) of this Amendment for a detailed explanation of the shares of beneficial ownership and percentage ownership of the Reporting Persons.</font></div>

<div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
</div>

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<div style="DISPLAY: block; TEXT-INDENT: 0pt"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">CUSIP No.&#160;&#160;00202J203</font></div>
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<td valign="top" width="50%" style="BORDER-LEFT: #000000 0.85pt solid; TEXT-ALIGN: center">
<div style="DISPLAY: block; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">13D/A</font></div>
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<td valign="top" width="25%" style="BORDER-RIGHT: #000000 0.85pt solid; BORDER-TOP: #000000 0.85pt solid; BORDER-LEFT: #000000 0.85pt solid; BORDER-BOTTOM: black 0.85pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"><font style="DISPLAY: inline; FONT-WEIGHT: bold">Page&#160;3</font><font style="DISPLAY: inline; FONT-WEIGHT: bold"> of </font>10<font style="DISPLAY: inline; FONT-SIZE: 10pt">&#160;</font><font style="DISPLAY: inline; FONT-WEIGHT: bold">pages</font></font></div>
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<div style="DISPLAY: block; TEXT-INDENT: 0pt">
<div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
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<div align="left">
<table cellpadding="5" cellspacing="0" width="100%" style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">
<tr>
<td valign="top" width="6%" style="BORDER-TOP: #000000 1pt solid; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">1.</font></div>
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<td colspan="2" valign="top" width="94%" style="BORDER-RIGHT: #000000 1pt solid; BORDER-TOP: #000000 1pt solid; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">NAMES OF REPORTING PERSONS</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left">&#160;</div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"> </font>
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">Julian C. Baker</font></font></div>
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<td valign="top" width="6%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">2.</font></div>
</td>
<td valign="top" width="87%" style="PADDING-LEFT: 0pt; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*</font></div>
</td>
<td align="left" valign="top" width="7%" style="BORDER-RIGHT: #000000 1pt solid; BORDER-BOTTOM: black 1pt solid">
<div style="DISPLAY: block; MARGIN-LEFT: 9pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">(a)&#160;&#160;<font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: wingdings">&#168;</font></font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 9pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">(b)&#160;&#160;<font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: wingdings">&#168;</font></font></div>
</td>
</tr><tr>
<td valign="top" width="6%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">3.</font></div>
</td>
<td colspan="2" valign="top" width="94%" style="BORDER-RIGHT: #000000 1pt solid; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">SEC USE ONLY</font></div>

<div style="DISPLAY: block; TEXT-INDENT: 0pt">&#160;</div>
</td>
</tr><tr>
<td valign="top" width="6%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">4.</font></div>
</td>
<td colspan="2" valign="top" width="94%" style="BORDER-RIGHT: #000000 1pt solid; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">SOURCE OF FUNDS*</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">WC</font></div>
</td>
</tr><tr>
<td valign="top" width="6%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">5.</font></div>
</td>
<td valign="top" width="87%" style="PADDING-LEFT: 0pt; MARGIN-LEFT: 9pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) or 2(e)</font></font></td>
<td valign="bottom" width="7%" style="BORDER-RIGHT: #000000 1pt solid; BORDER-LEFT: medium none; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: center">
<div style="DISPLAY: block; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-FAMILY: wingdings">o</font></div>
</td>
</tr><tr>
<td valign="top" width="6%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: 4px; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">6.</font></div>
</td>
<td colspan="2" valign="top" width="94%" style="BORDER-RIGHT: #000000 1pt solid; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: 4px; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">CITIZENSHIP OR PLACE OF ORGANIZATION</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">United States</font></div>
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<div align="left">
<table cellpadding="5" cellspacing="0" width="100%" style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">
<tr>
<td rowspan="4" valign="middle" width="15%" style="BORDER-TOP: #000000 1pt solid; BORDER-LEFT: #000000 1pt solid; BORDER-BOTTOM: black 1pt solid">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">NUMBER&#160;OF</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">SHARES</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">BENEFICIALLY</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">OWNED&#160;BY&#160;EACH</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">REPORTING</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">PERSON&#160;WITH</font></div>
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">7.</font></div>
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<td align="left" valign="top" width="77%" style="BORDER-RIGHT: #000000 1pt solid; BORDER-TOP: #000000 1pt solid; BORDER-LEFT: #000000 1pt solid; BORDER-BOTTOM: black 1pt solid">
<div style="DISPLAY: block; TEXT-INDENT: 0pt"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">SOLE VOTING POWER: 0</font></div>
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<td valign="top" width="8%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">8.</font></div>
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<td valign="top" width="77%" style="BORDER-RIGHT: #000000 1pt solid; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">SHARED VOTING POWER:&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;6,861,818 (1)</font></div>
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<td valign="top" width="8%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">9.</font></div>
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<td valign="top" width="77%" style="BORDER-RIGHT: #000000 1pt solid; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">SOLE DISPOSITIVE POWER: 0</font></div>
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<td valign="top" width="8%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">10.</font></div>
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">SHARED DISPOSITIVE POWER:&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;6,861,818 (1)</font></div>
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<table cellpadding="5" cellspacing="0" width="100%" style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">
<tr>
<td valign="top" width="8%" style="BORDER-TOP: medium none; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">11.</font></div>
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<td colspan="2" valign="top" width="92%" style="BORDER-RIGHT: #000000 1pt solid; BORDER-TOP: medium none; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">6,861,818 (1)</font></div>
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<td valign="top" width="8%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">12.</font></div>
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<td align="left" valign="top" width="85%" style="BORDER-LEFT: #000000 1pt solid; BORDER-BOTTOM: black 1pt solid">

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*</font></font></div>
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<div style="DISPLAY: block; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-FAMILY: wingdings">o</font></div>
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<td valign="top" width="8%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">13.</font></div>
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<td colspan="2" valign="top" width="92%" style="BORDER-RIGHT: #000000 1pt solid; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">17.13%</font></div>
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<td valign="top" width="8%" style="MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">14.</font></div>
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<td colspan="2" valign="top" width="92%" style="BORDER-RIGHT: #000000 1pt solid; MARGIN-LEFT: 0pt; BORDER-LEFT: #000000 1pt solid; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; BORDER-BOTTOM: black 1pt solid; TEXT-ALIGN: left">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">TYPE OF REPORTING PERSON*</font></div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">IN</font></div>
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(1)&#160;&#160;&#160;&#160;&#160; See Item 5(a) of this Amendment for a detailed explanation of the shares of beneficial ownership and percentage ownership of the Reporting Persons.</font></div>
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<div style="DISPLAY: block; TEXT-INDENT: 0pt"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">CUSIP No.&#160;&#160;00202J203</font></div>
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<div style="DISPLAY: block; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">13D/A</font></div>
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font style="DISPLAY: inline; FONT-WEIGHT: bold">Explanatory Note</font>: This Amendment No. 1 relates to and amends the Statement of Beneficial Ownership on Schedule 13D (&#8220;Schedule 13D&#8221;) of Felix J. Baker, a United State citizen, and Julian C. Baker, a United States citizen (each, a &#8220;Reporting Person&#8221; and collectively, the &#8220;Reporting Persons&#8221;), initially filed jointly by the Reporting Persons with the Securities and Exchange Commission on October 29, 2009 (the &#8220;Statement&#8221;), with respect to the Common Stock, $0.01 par value (the &#8220;Common Stock&#8221;), of A.P. Pharma, Inc., a Delaware corporation (the &#8220;Issuer&#8221;).</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Items 3, 4, 5, 6 and 7 of the Statement are hereby amended to the extent hereinafter expressly set forth.&#160;&#160;All capitalized terms used and not expressly defined herein have the respective meanings ascribed to such terms in the Statement.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ITEM 3.&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Source and Amount of Funds or Other Consideration.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Item 3 of the Statement is hereby amended by the addition of the following:</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Since the date of the Schedule 13D,&#160;&#160;Baker Bros. Investments II, L.P. purchased the Issuer&#8217;s Senior Secured Convertible Notes due 2021 (the &#8220;Notes&#8221;) in the principal amount of $300 in exchange for $300 of cash on May 2, 2011 (the &#8220;Initial Closing Date&#8221;), Baker Brothers Life Sciences, L.P. purchased Notes in the principal amount of $294,300 in exchange for $294,300 of cash on the Initial Closing Date, and 14159, L.P. purchased Notes in the principal amount of $5,400 in exchange for $5,400 of cash on the Initial Closing Date, in each case pursuant to a Securities Purchaser Agreement, dated as of April 24, 2011 (the &#8220;Purchase Agreement&#8221;), between the Issuer and Tang Capital Partners, LP, Baker Bros. Investments II, L.P., Baker Brothers Life Sciences, L.P., and 14159, L.P. (collectively, the &#8220;Purchasers&#8221;).&#160;&#160;The source of funds for the purchase of the Notes by Baker Bros. Investments II, L.P., Baker Brothers Life Sciences, L.P., and 14159, L.P. was available cash resources.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">The descriptions of the Purchase Agreement is qualified in its entirety by reference to Exhibit 2 hereof, which is incorporated by reference herein.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ITEM 4.&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Purpose of Transactions.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">The Notes are convertible into shares of the Common Stock (the &#8220;Conversion Shares&#8221;).&#160;&#160;The Notes are secured by substantially all of the assets of the Issuer, pursuant to the Security Agreement, dated as of April 24, 2011 (the &#8220;Security Agreement&#8221;), by and between the Issuer and Tang Capital Partners, LP, as agent for the Purchasers. The Notes bear interest at 20% per annum, payable quarterly in cash or in additional principal amount of Notes at the election of the Purchasers.&#160;&#160;The Notes are convertible into shares of Common Stock at a conversion rate of 25,000 shares per $1,000 principal amount of Notes.&#160;&#160;The conversion rate will be adjusted for certain customary events.&#160;&#160;There is no right to convert the Notes to the extent that after giving effect to such conversion the holder (together with such holder&#8217;s affiliates) would beneficially own in excess the &#8220;Maximum Percentage&#8221;, which is currently of 9.99%, of the number of shares of common stock of the Issuer outstanding immediately after giving effect to such conversion.&#160;&#160;Each holder of the Notes can increase or decrease the Maximum Percentage for such holder&#8217;s Notes by written notice to the Issuer, provided that such increase or decrease will not be effective until 61 days after delivery of the notice.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Pursuant to the Purchase Agreement, Baker Bros. Investments II, L.P. has the right, but not the obligation, to purchase an additional $600 principal amount of the Notes (for a total $900 principal amount of the Notes), Baker Brothers Life Sciences, L.P. has the right, but not the obligation, to purchase an additional $588,600 principal amount of the Notes (for a total $882,900 principal amount of the Notes), and 14159, L.P. has the right, but not the obligation, to purchase an additional $10,800 principal amount of the Notes (for a total $16,200 principal amount of the Notes), all of which rights expire on the second anniversary of the Initial Closing Date.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Pursuant to the Purchase Agreement and until $15,000,000 in aggregate of new securities have been offered and sold to any persons, including the Purchasers, (i) Baker Bros. Investments II, L.P. has the right to purchase up to 0.01% of any new securities, subject to certain exceptions, offered and sold by the Issuer, (ii) Baker Brothers Life Sciences, L.P. has the right to purchase up to 9.81% of any new securities, subject to certain exceptions, offered and sold by the Issuer, and (iii) 14159, L.P. has the right to purchase up to 0.18% of any new securities, subject to certain exceptions, offered and sold by the Issuer.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Pursuant to the Purchase Agreement, the Issuer has agreed to file within 30 days of the Initial Closing Date (i) a registration statement on Form S-1 with the Securities and Exchange Commission (the &#8220;Commission&#8221;) to register the offer and sale of up to $20.0 million of equity securities to be offered and sold by the Issuer on a primary basis (the &#8220;Follow-on Registration Statement&#8221;) and (ii) a registration statement on Form S-1 or Form S-3 with the Commission covering the resale of the full amount of the Conversion Shares (the &#8220;Resale Registration Statement&#8221; and together with the Follow-on Registration Statement, the &#8220;Registration Statements&#8221;).&#160;&#160;The Issuer agreed to use its commercially reasonable efforts to cause the Follow-on Registration Statement to be declared effective by the Commission as promptly as practicable and the Resale Registration Statement to be declared effective by the Commission within 90 days after the Initial Closing Date (or 120 days in the event the Resale Registration Statement is reviewed by the Commission). If the Issuer fails to meet certain filing or effectiveness deadlines with respect to the Registration Statements or fails to keep any Registration Statement continuously effective (with limited exceptions), the Issuer may be obligated to pay to the holders of the Conversion Shares liquidated damages in the amount of 2% per month&#160;of such holder&#8217;s pro rata interest in the total purchase price of the Notes. In the event the Issuer fails to pay such liquidated damages in a timely manner, the damages will bear interest at the rate of 2% per month (prorated for partial months) until paid in full.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">The descriptions of the Purchase Agreement, the Notes and the Security Agreement as set forth in this Amendment No. 1 to Schedule 13D is qualified in its entirety by reference to Exhibits 2, 3 and 4, respectively, which are incorporated by reference herein.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">ITEM 5.&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Interest in Securities of the Issuer.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Item 5 of the Statement is hereby amended and restated in its entirety as follows:</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(a) and (b)&#160;&#160;Set forth below is the aggregate number of shares of the Common Stock held by Baker/Tisch Investments, L.P., Baker Bros. Investments II, L.P., 667, L.P., Baker Brothers Life Sciences, L.P. and&#160;&#160;14159, L.P., and beneficially owned by the Reporting Persons, as of the date hereof by each of the following, together with the percentage of outstanding shares of the Common Stock that such number represents based upon 40,064,194 shares of Common Stock outstanding as of February 28, 2011, as reported by the Issuer on their Annual Report on Form 10-K, as filed with the Securities and Exchange Commission on March 28, 2011. Such percentage figures are calculated on the basis that outstanding derivative securities for the Common Stock are not deemed converted or exercised in shares of the Common Stock.</font></div>

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<td nowrap valign="bottom" width="1%" style="PADDING-BOTTOM: 2px; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
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<td valign="bottom" width="66%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
<td valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td colspan="2" valign="bottom" width="15%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td colspan="2" valign="bottom" width="15%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
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<td align="left" valign="bottom" width="66%">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">Baker/ Tisch Investments, L.P.</font></div>
</td>
<td align="right" valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">5,967</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td align="right" valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">0.01</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">%</font></td>
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<td valign="bottom" width="66%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
<td valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
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<td align="left" valign="bottom" width="66%">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">Baker Bros. Investments II, L.P.</font></div>
</td>
<td align="right" valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">1,786</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td align="right" valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">0.00</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">%</font></td>
</tr><tr bgcolor="white">
<td valign="bottom" width="66%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
<td valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
</tr><tr bgcolor="#ccffcc">
<td align="left" valign="bottom" width="66%">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">667, L.P.</font></div>
</td>
<td align="right" valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">1,432,692</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td align="right" valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">3.58</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">%</font></td>
</tr><tr bgcolor="white">
<td valign="bottom" width="66%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
<td valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
</tr><tr bgcolor="#ccffcc">
<td align="left" valign="bottom" width="66%">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">Baker Brothers Life Sciences, L.P.</font></div>
</td>
<td align="right" valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">5,264,782</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td align="right" valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">13.15</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">%</font></td>
</tr><tr bgcolor="white">
<td valign="bottom" width="66%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
<td valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
</tr><tr bgcolor="#ccffcc">
<td align="left" valign="bottom" width="66%" style="PADDING-BOTTOM: 2px">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">14159, L.P.</font></div>
</td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"><font style="DISPLAY: inline">156,591</font></font></td>
<td nowrap valign="bottom" width="1%" style="PADDING-BOTTOM: 2px; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td align="right" valign="bottom" width="1%" style="PADDING-BOTTOM: 2px"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="BORDER-BOTTOM: black 2px solid; TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"><font style="DISPLAY: inline">0.39</font></font></td>
<td nowrap valign="bottom" width="1%" style="PADDING-BOTTOM: 2px; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">%</font></td>
</tr><tr bgcolor="white">
<td valign="bottom" width="66%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
<td valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
</tr><tr bgcolor="#ccffcc">
<td valign="bottom" width="66%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
<td align="right" valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">6,861,818</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td align="right" valign="bottom" width="1%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="14%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">17.13</font></td>
<td nowrap valign="bottom" width="1%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">%</font></td>
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<div style="DISPLAY: block; TEXT-INDENT: 0pt"><br>
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">The Reporting Persons may be deemed beneficial owners of a combined total of 6,861,818 shares of Common Stock, representing 17.13% of total outstanding Common Stock.</font></div>

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</div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">The Reporting Persons may also be deemed beneficial owners of $300 principal amount of Notes held by Baker Bros. Investments II, L.P., which Notes may be converted into Common Stock at a conversion rate of 25,000 shares per $1,000 principal amount of Notes, for an aggregate of 7,500 shares of Common Stock, subject to certain limitations discussed below.&#160; Baker Bros. Investments II, L.P. also has the right, but not the obligation, to purchase an additional $600 principal amount of the Notes on the same terms, which would ultimately be convertible into an additional 15,000 shares of Common Stock, which right expires on May 2, 2013.&#160; Pursuant to the Purchase Agreement, Baker Bros. Investments II, L.P. also has the right to purchase up to 0.01% of any new securities, subject to certain exceptions, offered and sold by the Issuer until $15,000,000 in aggregate new securities have been offered and sold to any persons, including the Purchasers.</font></div>

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</div>

<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Baker Bros. Investments II, L.P. has no right to convert the Notes to the extent that after giving effect to such conversion Baker Bros. Investments II, L.P. (together with its affiliates) would beneficially own in excess of the Maximum Percentage, which is currently 9.99%, of the number of shares of common stock of the Issuer outstanding immediately after giving effect to such conversion.&#160; Baker Bros. Investments II, L.P. can increase or decrease the Maximum Percentage for its Notes by written notice to the Issuer, provided that such increase or decrease will not be effective until 61 days after delivery of the notice.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">The Reporting Persons may also be deemed beneficial owners of $294,300 principal amount of Notes held by Baker Brothers Life Sciences, L.P., which may be converted into Common Stock at a conversion rate of 25,000 shares per $1,000 principal amount of Notes, for an aggregate of 7,357,500 shares of Common Stock, subject to certain limitations discussed below.&#160; Baker Brothers Life Sciences, L.P. also has the right, but not the obligation, to purchase an additional $588,600 principal amount of the Notes on the same terms, which would ultimately be convertible into an additional 14,715,000 shares of Common Stock, which right shall expire May 2, 2013.&#160; Pursuant to the Purchase Agreement, Baker Brothers Life Sciences, L.P. also has the right to purchase up to 9.81% of any new securities, subject to certain exceptions, offered and sold by the Issuer until $15,000,000 in aggregate new securities have been offered and sold to any persons, including the Purchasers.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Baker Brothers Life Sciences, L.P. has no right to convert the Notes to the extent that after giving effect to such conversion Baker Brothers Life Sciences, L.P. (together with its affiliates) would beneficially own in excess of the Maximum Percentage, which is currently 9.99%, of the number of shares of common stock of the Issuer outstanding immediately after giving effect to such conversion.&#160; Baker Brothers Life Sciences, L.P. can increase or decrease the Maximum Percentage for its Notes by written notice to the Issuer, provided that such increase or decrease will not be effective until 61 days after delivery of the notice.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"><font style="DISPLAY: inline; FONT-WEIGHT: bold">Page&#160;</font><font style="DISPLAY: inline; FONT-WEIGHT: bold">7</font><font style="DISPLAY: inline; FONT-WEIGHT: bold"> of </font>10<font style="DISPLAY: inline; FONT-SIZE: 10pt">&#160;</font><font style="DISPLAY: inline; FONT-WEIGHT: bold">pages</font></font></div>
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">The Reporting Persons may also be deemed beneficial owners of $5,400 principal amount of Notes held by 14159, L.P., which may be converted into Common Stock at a conversion rate of 25,000 shares per $1,000 principal amount of Notes, for an aggregate of 135,000 shares of Common Stock, subject to certain limitations discussed below.&#160; 14159, L.P. also has the right, but not the obligation, to purchase an additional $10,800 principal amount of the Notes on the same terms, which would ultimately be convertible into an additional 270,000 shares of Common Stock, which right shall expire May 2, 2013.&#160; Pursuant to the Purchase Agreement, Baker 14159, L.P. also has the right to purchase up to 0.18% of any new securities, subject to certain exceptions, offered and sold by the Issuer until $15,000,000 in aggregate new securities have been offered and sold to any persons, including the Purchasers.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">14159, L.P. has no right to convert the Notes to the extent that after giving effect to such conversion 14159, L.P. (together with its affiliates) would beneficially own in excess of the Maximum Percentage, which is currently 9.99%, of the number of shares of common stock of the Issuer outstanding immediately after giving effect to such conversion.&#160; 14159, L.P. can increase or decrease the Maximum Percentage for its Notes by written notice to the Issuer, provided that such increase or decrease will not be effective until 61 days after delivery of the notice.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">The Reporting Persons may also be deemed beneficial owners of warrants to acquire Common Stock of the Issuer (the &#8220;Warrants&#8221;) in the amounts listed as follows:</font></div>

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<td align="left" valign="bottom" width="80%" style="BORDER-BOTTOM: black 2px solid">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"><font style="DISPLAY: inline">Holder</font></font></div>
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<td valign="bottom" width="2%" style="PADDING-BOTTOM: 2px"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td colspan="2" nowrap valign="bottom" width="17%" style="BORDER-BOTTOM: black 2px solid">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman"><font style="DISPLAY: inline">Warrants</font></font></div>
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<td nowrap valign="bottom" width="2%" style="PADDING-BOTTOM: 2px; TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
</tr><tr>
<td valign="bottom" width="80%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
<td valign="bottom" width="2%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td colspan="2" valign="bottom" width="17%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td nowrap valign="bottom" width="2%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
</tr><tr bgcolor="#ccffcc">
<td align="left" valign="bottom" width="80%">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">667, L.P.</font></div>
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<td align="right" valign="bottom" width="2%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="2%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="15%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">363,952</font></td>
<td nowrap valign="bottom" width="2%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
</tr><tr bgcolor="white">
<td valign="bottom" width="80%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
<td valign="bottom" width="2%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="2%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="15%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td nowrap valign="bottom" width="2%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
</tr><tr bgcolor="#ccffcc">
<td align="left" valign="bottom" width="80%">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">Baker Brothers Life Sciences, L.P.</font></div>
</td>
<td align="right" valign="bottom" width="2%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="2%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="15%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">1,580,066</font></td>
<td nowrap valign="bottom" width="2%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
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<td valign="bottom" width="80%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
<td valign="bottom" width="2%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="2%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="15%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td nowrap valign="bottom" width="2%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
</tr><tr bgcolor="#ccffcc">
<td align="left" valign="bottom" width="80%">
<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">14159, L.P.</font></div>
</td>
<td align="right" valign="bottom" width="2%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="2%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
<td valign="bottom" width="15%" style="TEXT-ALIGN: right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">44,618</font></td>
<td nowrap valign="bottom" width="2%" style="TEXT-ALIGN: left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160;</font></td>
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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">The number of shares of Common Stock that may be acquired by 667, L.P., Baker Brothers Life Sciences, L.P. or&#160;&#160;14159, L.P. upon any exercise of the Warrants is limited to the extent necessary to ensure that, following such exercise, the total number of shares of Common Stock then beneficially owned by the Reporting Persons does not exceed 9.999% of the total number of then issued and outstanding shares of Common Stock (including for such purpose the shares of Common Stock issuable upon such exercise) (the &#8220;Limitation on Exercise&#8221;). The Limitation on Exercise remains in effect with respect to the Warrants held by 667, L.P., Baker Brothers Life Sciences, L.P. and&#160;&#160;14159, L.P., and no shares are currently issuable upon exercise of the Warrants held by 667, L.P., Baker Brothers Life Sciences, L.P. and&#160;&#160;14159, L.P..</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Since the date of the Schedule 13D, the rights to purchase an aggregate of 2,582,644 shares of the Issuer&#8217;s Common Stock at an exercise price of $0.968 per share, acquired on October 19, 2009 by 667, L.P., Baker Brothers Life Sciences, L.P. and&#160;&#160;14159, L.P., in a private placement, expired without having been exercised on May 14, 2010.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">By virtue of their ownership of entities that have the power to control the investment decisions of the limited partnerships listed in the tables above, Julian C. Baker and Felix J. Baker may each be deemed to be beneficial owners of shares owned by the entities listed above and may be deemed to have shared power to vote or direct the vote of and shared power to dispose or direct the disposition of such securities.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(c) Except as described in this Schedule, including Item 3 hereof, none of the Reporting Persons has effected any transaction in the securities of the Issuer in the past 60 days.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(d) No person other than the Reporting Persons has the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of the securities to which this Schedule relates.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">(e) Not applicable.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font id="TAB1" style="MARGIN-LEFT: 36pt"></font>The information contained in Items 3, 4 and 5 of this Amendment No. 1 is incorporated herein by reference.</font></div>

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<td align="left" valign="top" width="86%">
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<td valign="top" width="2%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
<td valign="top" width="86%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
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<td align="left" valign="top" width="86%">
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<td valign="top" width="86%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
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<td valign="top" width="2%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
<td align="left" valign="top" width="86%">
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<td valign="top" width="12%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
<td valign="top" width="2%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
<td valign="top" width="86%"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: times new roman">&#160; </font></td>
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&#160;</div>

<font style="DISPLAY: inline; FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">SIGNATURES</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="right"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">Exhibit 1</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="center"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">JOINT FILING AGREEMENT</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"><font id="TAB1" style="MARGIN-LEFT: 36pt"></font>Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that only one statement containing the information required by Schedule 13D need be filed with respect to the ownership by each of the undersigned of the shares of Common Stock of A.P. Pharma, Inc.</font></div>

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<div style="DISPLAY: block; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; MARGIN-RIGHT: 0pt" align="left"><font style="DISPLAY: inline; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">EXECUTED as of this 3<font style="DISPLAY: inline; FONT-SIZE: 70%; VERTICAL-ALIGN: text-top">rd</font> day of May, 2011.</font></div>

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