<SEC-DOCUMENT>0001580642-24-000983.txt : 20240214
<SEC-HEADER>0001580642-24-000983.hdr.sgml : 20240214
<ACCEPTANCE-DATETIME>20240214120428
ACCESSION NUMBER:		0001580642-24-000983
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20240214
DATE AS OF CHANGE:		20240214
GROUP MEMBERS:		FINNY KURUVILLA, M.D. PH. D.
GROUP MEMBERS:		ROBIN C. JOHN

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COLLEGIUM PHARMACEUTICAL, INC
		CENTRAL INDEX KEY:			0001267565
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			VA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-88843
		FILM NUMBER:		24634785

	BUSINESS ADDRESS:	
		STREET 1:		100 TECHNOLOGY CENTER DRIVE
		CITY:			STOUGHTON
		STATE:			MA
		ZIP:			02072
		BUSINESS PHONE:		781-713-3699

	MAIL ADDRESS:	
		STREET 1:		100 TECHNOLOGY CENTER DRIVE
		CITY:			STOUGHTON
		STATE:			MA
		ZIP:			02072

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COLLEGIUM PHARMACEUTICAL INC
		DATE OF NAME CHANGE:	20031020

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EVENTIDE ASSET MANAGEMENT, LLC
		CENTRAL INDEX KEY:			0001442891
		ORGANIZATION NAME:           	
		IRS NUMBER:				262508416
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		ONE INTERNATIONAL PLACE
		STREET 2:		SUITE 4210
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		877-771-3836

	MAIL ADDRESS:	
		STREET 1:		ONE INTERNATIONAL PLACE
		STREET 2:		SUITE 4210
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EVENTIDE ASSET MANAGMENT LLC
		DATE OF NAME CHANGE:	20080813
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>sc13ga_collegiumpharm.htm
<DESCRIPTION>SC 13G/A
<TEXT>
<HTML>
<HEAD>
<TITLE></TITLE>
</HEAD>
<BODY>


<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>SECURITIES
AND EXCHANGE COMMISSION</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center"><B>Washington, D.C. 20549</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 24pt; text-align: center"><B>SCHEDULE 13G</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0.25in; text-align: center"><B>Under the Securities Exchange Act of 1934</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0.25in; text-align: center"><B>(Amendment No. 6)*</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-align: center">Collegium Pharmaceutical, Inc.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0.25in; text-align: center; border-top: Black 0.5pt solid">(Name of Issuer
&#8211; as specified in its charter)</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-align: center">Common Stock, par value $0.001 per share</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0.25in; text-align: center; border-top: Black 0.5pt solid">(Title of Class
of Securities)</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-align: center">19459J104</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0.25in; text-align: center; border-top: Black 0.5pt solid">(CUSIP Number)</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-align: center">December 31, 2023</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: center; border-top: Black 0.5pt solid">(Date of Event
which Requires Filing of this Statement)</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 45.9pt 12pt 0">Check the appropriate box to designate the rule pursuant
to which this Schedule is filed:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 45.9pt 0 0; text-indent: 0.5in"><FONT STYLE="font-family: Wingdings">&thorn;
</FONT> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Rule 13d-1(b)</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 45.9pt 0 0; text-indent: 0.5in"><FONT STYLE="font-family: Wingdings; font-size: 9pt">&uml;
</FONT> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Rule 13d-1(c)</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 45.9pt 12pt 0; text-indent: 0.5in"><FONT STYLE="font-family: Wingdings; font-size: 9pt">&uml;
</FONT> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Rule 13d-1(d)</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: justify">*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.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0.5in; text-align: justify">The information required in the remainder
of this cover page shall not be deemed to be &quot;filed&quot; for the purpose of Section 18 of the Securities Exchange Act of 1934 (&quot;Act&quot;)
or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see
the Notes).</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-align: center"></P>


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    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 2pt solid"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%">&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%">&nbsp;</TD></TR></TABLE></DIV>
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<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
  <TR>
    <TD STYLE="border: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">1</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0">NAME OF REPORTING PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">Eventide Asset Management, LLC</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">2</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP&#9;</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0"><FONT STYLE="font-family: Wingdings">&uml; </FONT> (a)</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 6pt"><FONT STYLE="font-family: Wingdings">&uml; </FONT> (b)</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">3</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; background-color: #DFDFDF; padding-top: 4pt; padding-right: 5.4pt; padding-left: 5.4pt"><FONT STYLE="font-size: 9pt">SEC USE ONLY</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">4</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">CITIZENSHIP OR PLACE OF ORGANIZATION</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 4pt 0 0">Delaware</P></TD></TR>
  <TR>
    <TD COLSPAN="2" ROWSPAN="4" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>NUMBER OF</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>SHARES</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>BENEFICIALLY</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>OWNED BY</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>EACH</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>REPORTING</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>PERSON</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>WITH</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 0; text-align: center"><B>&nbsp;</B></P></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">5</FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">SOLE VOTING POWER</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">2,630,478</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-top: 4pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">6</FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">SHARED VOTING POWER</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">0</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-top: 4pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">7</FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">SOLE DISPOSITIVE POWER</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">2,630,478</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-top: 4pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">8</FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">SHARED DISPOSITIVE POWER</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 4pt 0 0">0</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">9</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">2,630,478</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">10</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES</P>
    <P STYLE="font: 9pt Wingdings; margin: 0">&uml;</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">11</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">8.07%</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">12</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">TYPE OF REPORTING PERSON</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">IA</P></TD></TR>
  <TR>
    <TD STYLE="width: 11%">&nbsp;</TD>
    <TD STYLE="width: 6%">&nbsp;</TD>
    <TD STYLE="width: 8%">&nbsp;</TD>
    <TD STYLE="width: 75%">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>


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    <DIV STYLE="break-before: page; margin-top: 6pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="width: 100%"><TR><TD STYLE="text-align: center; width: 100%">&nbsp;</TD></TR></TABLE></DIV>
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<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
  <TR>
    <TD STYLE="border: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">1</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 6pt">NAME OF REPORTING PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">Finny Kuruvilla, M.D. Ph. D.</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">2</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0"><FONT STYLE="font-family: Wingdings">&uml; </FONT> (a)</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 6pt"><FONT STYLE="font-family: Wingdings">&uml; </FONT> (b)</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">3</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; background-color: #DFDFDF; padding-top: 4pt; padding-right: 5.4pt; padding-left: 5.4pt"><FONT STYLE="font-size: 9pt">SEC USE ONLY</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">4</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">CITIZENSHIP OR PLACE OF ORGANIZATION</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">United States</P></TD></TR>
  <TR>
    <TD COLSPAN="2" ROWSPAN="4" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>NUMBER OF</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>SHARES</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>BENEFICIALLY</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>OWNED BY</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>EACH</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>REPORTING</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>PERSON</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>WITH</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">&nbsp;</P></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-top: 4pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">5</FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">SOLE VOTING POWER</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 4pt 0 0">0</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-top: 4pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">6</FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">SHARED VOTING POWER</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">2,630,478</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-top: 4pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">7</FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">SOLE DISPOSITIVE POWER</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 4pt 0 0">0</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 4pt 0 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-top: 4pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">8</FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">SHARED DISPOSITIVE POWER</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">2,630,478</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">9</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">2,630,478</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">10</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES</P>
    <P STYLE="font: 9pt Wingdings; margin: 0">&uml;</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">11</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">8.07%</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt; color: red"><STRIKE></STRIKE></FONT><FONT STYLE="font-size: 14pt">12</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">TYPE OF REPORTING PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 4pt 0 0">IN;HC</P></TD></TR>
  <TR>
    <TD STYLE="width: 11%">&nbsp;</TD>
    <TD STYLE="width: 6%">&nbsp;</TD>
    <TD STYLE="width: 8%">&nbsp;</TD>
    <TD STYLE="width: 75%">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>


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<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; border-collapse: collapse">
  <TR>
    <TD STYLE="border: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">1</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 6pt">NAME OF REPORTING PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0">Robin C. John</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">2</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0"><FONT STYLE="font-family: Wingdings">&uml; </FONT> (a)</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 6pt"><FONT STYLE="font-family: Wingdings">&uml; </FONT> (b)</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">3</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; background-color: #DFDFDF; padding-top: 4pt; padding-right: 5.4pt; padding-left: 5.4pt"><FONT STYLE="font-size: 9pt">SEC USE ONLY</FONT></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">4</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">CITIZENSHIP OR PLACE OF ORGANIZATION</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">United States</P></TD></TR>
  <TR>
    <TD COLSPAN="2" ROWSPAN="4" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>NUMBER OF</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>SHARES</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>BENEFICIALLY</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>OWNED BY</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>EACH</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>REPORTING</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>PERSON</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0; text-align: center"><B>WITH</B></P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">&nbsp;</P></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-top: 4pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">5</FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">SOLE VOTING POWER</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 4pt 0 0">0</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-top: 4pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">6</FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">SHARED VOTING POWER</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">2,630,478</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-top: 4pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">7</FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">SOLE DISPOSITIVE POWER</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 4pt 0 0">0</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 4pt 0 0">&nbsp;</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-top: 4pt; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">8</FONT></TD>
    <TD STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">SHARED DISPOSITIVE POWER</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">2,630,478</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">9</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">2,630,478</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">10</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES</P>
    <P STYLE="font: 9pt Wingdings; margin: 0">&uml;</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">11</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)</P>
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">8.07%</P></TD></TR>
  <TR>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; font: 11pt Times New Roman, Times, Serif; padding-right: 5.4pt; padding-left: 5.4pt; text-align: center"><FONT STYLE="font-size: 14pt">12</FONT></TD>
    <TD COLSPAN="3" STYLE="vertical-align: top; border-right: Black 1pt solid; border-bottom: Black 1pt solid; padding-right: 5.4pt; padding-left: 5.4pt">
    <P STYLE="font: 9pt Times New Roman, Times, Serif; margin: 4pt 0 0">TYPE OF REPORTING PERSON</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 4pt 0 0">IN;HC</P></TD></TR>
  <TR>
    <TD STYLE="width: 11%">&nbsp;</TD>
    <TD STYLE="width: 6%">&nbsp;</TD>
    <TD STYLE="width: 8%">&nbsp;</TD>
    <TD STYLE="width: 75%">&nbsp;</TD></TR>
  </TABLE>
<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">&nbsp;</P>


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<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0"><B>Item 1.</B>&#9;<B>(a) Name of Issuer:</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-align: justify; text-indent: 1in">Collegium Pharmaceutical,
Inc. (the &#8220;Issuer&#8221;)</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 4pt; text-indent: 1in"><B>(b) Address of Issuer&#8217;s Principal Executive
Offices:</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 1in">100 Technology Center Drive, Stoughton, MA 02072</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-indent: 0in"><B>Item 2.&#9;</B>&#9;<B>(a) Name of Persons Filing:</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0; text-indent: 1in">(i) Eventide Asset Management, LLC (&#8220;Eventide&#8221;)</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0; text-indent: 1in">(ii) Finny Kuruvilla, M.D., Ph.D. (&#8220;Kuruvilla&#8221;)</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0; text-indent: 1in">(iii) Robin C. John (&#8220;John&#8221;)</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0; text-indent: 1in"><B>(b). Address of Principal Business Office
or, if none, Residence:</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0; text-indent: 1in">Eventide, Kuruvilla and John:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0; text-indent: 1in">One International Place, Suite 4210</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0; text-indent: 1in">Boston, Massachusetts 02110</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0; text-indent: 1in"><B>(c). Citizenship or Place of Organization:</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0; text-indent: 1in">Eventide: Delaware</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0; text-indent: 1in">Kuruvilla: United States</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0; text-indent: 1in">John: United States</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0; text-indent: 1in"><B>(d). Title of Class of Securities</B>:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0; text-indent: 1in">Common Stock, par value $0.001 per share</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0; text-indent: 1in"><B>(e). CUSIP Number:</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0; text-indent: 1in">19459J104</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0.5in 12pt 0"><B>Item 3.&#9;</B>&#9;<B>If this statement is filed pursuant
to sections 240.13d-1(b) or 240.13d-2(b) or &#9;(c), &#9;&#9;check whether the person filing is a:</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0.5in 6pt 0; text-indent: 0.75in">(a) [ ] Broker or dealer registered under
section 15 of the Act (15 U.S.C. 78o);</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0.5in 6pt 0; text-indent: 0.75in">(b) [ ] Bank as defined in section 3(a)(6)
of the Act (15 U.S.C. 78c);</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0.5in 6pt 0; text-indent: 0.75in">(c) [ ] Insurance company as defined in
section 3(a)(19) of the Act (15 U.S.C. 78c);</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0.5in 6pt 0; text-indent: 0.75in">(d) [ ] Investment company registered
under section 8 of the Investment Company Act of &#9; 1940 (15 U.S.C. 80a-8);</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0.5in 6pt 0; text-indent: 0.75in">(e) [x] An investment adviser in accordance
with section 240.13d-1(b)(1)(ii)(E);</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0.5in 6pt 0; text-indent: 0.75in">(f) [ ] An employee benefit plan or endowment
fund in accordance with section 240.13d-&#9; 1(b)(1)(ii)(F);</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0.5in 6pt 0; text-indent: 0.75in">(g) [x] A parent holding company or control
person in accordance with section 240.13d-&#9; 1(b)(1)(ii)(G);</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0.5in 0 0; text-indent: 0.75in">(h) [ ] A savings association as defined
in section 3(b) of the Federal Deposit Insurance</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0.5in 6pt 0; text-indent: 1in">Act (12 U.S.C. 1813);</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0.5in 0 0; text-indent: 0.75in">(i) [ ] A church plan that is excluded from
the definition of an investment company under</P>


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<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0.5in 6pt 0; text-indent: 1in">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0.5in 6pt 0; text-indent: 0.75in">(j) [ ] A non-U.S. institution in accordance
with section 240.13d-1(b)(1)(ii)(J);</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0.5in 6pt 0; text-indent: 0.75in">(k) [ ] A group, in accordance with section
240.13d-1(b)(1) (ii)(K).</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0.5in 12pt 0; text-indent: 0.5in">If filing as a non-U.S. institution in
accordance with section 240.13d-1(b)(1)(ii)(J), please specify the type of institution: __________</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 0in"><B>Item 4.&#9;</B>&#9;<B>Ownership:</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0; text-indent: 0.5in">Provide the following information regarding
the aggregate number and percentage of the class of securities of the Issuer identified in Item 1.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0; text-indent: 0.5in">(a). Amount beneficially owned:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 4pt 0 0">&#9; (i) Eventide:&#9;&#9;2,630,478</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0">&#9; (ii) Kuruvilla:&#9;&#9;2,630,478</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0">&#9; (iii) John:&#9;&#9;2,630,478</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0; text-indent: 0.5in">(b). Percent of class:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0">&#9;(i) Eventide:&#9;&#9; &#9; 8.07%</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0">&#9;(ii) Kuruvilla:&#9;&#9; 8.07%</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0">&#9;(iii) John:&#9;&#9; 8.07%</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0; text-indent: 0.5in">(c). Number of shares as to which the person
has:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0">(i) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sole power to
vote or to direct the vote:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0">&#9;(1) Eventide:&#9;&#9;&#9;2,630,478</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0">&#9;(2) Kuruvilla:&#9;&#9;&#9; 0</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0">&#9;(3) John:&#9;&#9;&#9; 0</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0">(ii) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Shared power to
vote or to direct the vote:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0; text-indent: 1in">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0">&#9;(1) Eventide:&#9;&#9;&#9; 0</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0">&#9;(2) Kuruvilla:&#9;&#9;&#9;2,630,478</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0">&#9;(3) John:&#9;&#9;2,630,478</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0">(iii)&#9;Sole power to dispose or to direct the disposition
of:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0">&#9;(1) Eventide:&#9;&#9;&#9;2,630,478</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0">&#9;(2) Kuruvilla:&#9;&#9;&#9; 0</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0">&#9;(3) John:&#9;&#9;&#9; 0</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0">(iv)&#9;Shared power to dispose or to direct the disposition
of:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0">&#9;(1) Eventide:&#9;&#9;&#9; 0</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0 0">&#9;(2) Kuruvilla:&#9; &#9;&#9;2,630,478</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 0.25in 0">&#9;(3) John:&#9;&#9;2,630,478</P>


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<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0"><B>Item 5.&#9;Ownership of Five Percent or Less of a Class</B>:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0; text-indent: 1in">Not Applicable</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0"><B>Item 6.&#9;Ownership of More Than Five Percent on Behalf of Another Person</B>:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt; text-align: justify">As of December 31, 2023, Eventide Asset Management,
LLC, a Delaware limited liability company located at One International Place, Suite 4210, Boston, Massachusetts 02110, is the beneficial
owner of 2,630,478 shares of the Issuer&#8217;s Common Stock by virtue of being the investment adviser to Eventide Gilead Fund and Eventide
Healthcare &amp; Life Sciences Fund, which are registered investment companies, and Eventide separately managed accounts, (the &quot;Accounts&quot;).
No Account held more than 5% of the Issuer's outstanding Common Stock.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0"><B>Item 7.&#9;Identification and Classification of the Subsidiary which Acquired the &#9;Security Being Reported on
by the Parent Holding Company:</B></P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 11pt Times New Roman, Times, Serif; margin-top: 0; margin-bottom: 12pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 0.5in"></TD><TD STYLE="width: 0.5in"><B>Item 7.</B></TD><TD STYLE="padding-right: 1in"></TD></TR></TABLE>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0; text-indent: 1in">Not Applicable</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0"><B>Item 8.&#9;Identification and Classification of Members of
the Group</B>:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0; text-indent: 1in">Not Applicable</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0"><B>Item 9.&#9;Notice of Dissolution of Group</B>:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0; text-indent: 1in">Not Applicable</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt 0"><B>Item 10.&#9;Certification</B>:</P>


<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 12pt; text-align: justify">By signing below I certify that, to the best
of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not
acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities
and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in; text-align: justify">In accordance with Rule 13d-4 of the Securities
Exchange Act of 1934, each of the persons filing this statement expressly disclaim the beneficial ownership of the securities covered
by this statement and the filing of this report shall not be construed as an admission by such persons that they are the beneficial owners
of such securities.</P>


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<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-indent: 2.5in"><B>SIGNATURES</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 6pt 0; text-align: justify">The undersigned certify, after reasonable
inquiry and to the best knowledge and belief of the undersigned, that the information set forth in this Statement is true, complete and
correct. The undersigned agree to the filing of this single Statement on Schedule 13G.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-indent: 3in">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 6pt; text-indent: 3in">Eventide Asset Management, LLC</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-indent: 3in">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">Date: February 14, 2024&#9;&#9;&#9;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-indent: 3in"><U>By: /s/ Peter J. Luiso&#9;&#9;</U></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-indent: 3in">Name: Peter J. Luiso</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-indent: 3in">Title: General Counsel</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 3in">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 3in">Finny Kuruvilla, M.D., Ph. D.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">Date: February 14, 2024&#9;&#9;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-indent: 3in"><U>By: /s/ Finny Kuruvilla, M.D., Ph. D.</U></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 24pt; text-indent: 3in">Name: Finny Kuruvilla, M.D., Ph. D.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 3in">Robin C. John</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">Date: February 14, 2024&#9;&#9;<U></U></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-indent: 3in"><U>By: /s/ Robin C. John</U></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 3in">Name: Robin C. John</P>


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<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 6pt 0; text-align: center"><B>EXHIBIT 1</B></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 6pt 0; text-align: justify"><B>WHEREAS</B>, in accordance with Rule
13d-1(k)(1) under the Securities and Exchange Act of 1934 (the &quot;Act&quot;), only one joint Statement and any amendments thereto need
to be filed whenever one or more persons are required to file such a Statement or any amendments thereto pursuant to Section 13(d) of
the Act with respect to the same securities, provided that said persons agree in writing that such Statement or amendments thereto is
filed on behalf of each of them;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 6pt 0; text-align: justify"><B>NOW, THEREFORE</B>, the parties hereto
agree as follows:</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 1in 6pt 0; text-align: justify">Eventide Asset Management, LLC, Finny Kuruvilla,
M.D., Ph. D. and Robin C. John do hereby agree, in accordance with Rule 13d-1(k)(1) under the Act, to file a Statement on Schedule 13G
relating to their ownership of the Common Stock of the Issuer, and do hereby further agree that said Statement on Schedule 13G shall be
filed on behalf of each of them.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-indent: 3in">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 3in">Eventide Asset Management, LLC</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">Date: February 14, 2024&#9;&#9;<U></U></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-indent: 3in"><U>By: /s/ Peter J. Luiso&#9;&#9;</U></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-indent: 3in">Name: Peter J. Luiso</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 0 2.5in; text-indent: 0.5in">Title General Counsel</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 3in">&nbsp;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 3in">Finny Kuruvilla, M.D., Ph. D.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">Date: February 14, 2024&#9;<U></U></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-indent: 3in"><U>By: /s/ Finny Kuruvilla, M.D., Ph. D.</U></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 24pt; text-indent: 3in">Name: Finny Kuruvilla, M.D., Ph. D.</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 3in">Robin C. John</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0">Date: February 14, 2024&#9;&#9;</P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0; text-indent: 3in"><U>By: /s/ Robin C. John</U></P>

<P STYLE="font: 11pt Times New Roman, Times, Serif; margin: 0 0 12pt; text-indent: 3in">Name: Robin C. John</P>


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