<SEC-DOCUMENT>0001104659-17-015965-index.html : 20170313
<SEC-HEADER>0001104659-17-015965.hdr.sgml : 20170313
<ACCEPTANCE-DATETIME>20170313073934
ACCESSION NUMBER:		0001104659-17-015965
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20170313
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20170313
DATE AS OF CHANGE:		20170313

FILER:

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

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37372
		FILM NUMBER:		17683881

	BUSINESS ADDRESS:	
		STREET 1:		780 DEDHAM STREET, SUITE 800
		CITY:			CANTON
		STATE:			MA
		ZIP:			02021
		BUSINESS PHONE:		781-713-3699

	MAIL ADDRESS:	
		STREET 1:		780 DEDHAM STREET, SUITE 800
		CITY:			CANTON
		STATE:			MA
		ZIP:			02021

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COLLEGIUM PHARMACEUTICAL INC
		DATE OF NAME CHANGE:	20031020
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>a17-8139_38k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: a17-8139_38k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.1
<SEQUENCE>2
<FILENAME>a17-8139_3ex1d1.htm
<DESCRIPTION>EX-1.1
<TEXT>
Document 2 - file: a17-8139_3ex1d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>a17-8139_3ex5d1.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: a17-8139_3ex5d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g81393kii001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g81393kii001.jpg

</DOCUMENT>
</SEC-DOCUMENT>