<SEC-DOCUMENT>0001104659-18-066968-index.html : 20181108
<SEC-HEADER>0001104659-18-066968.hdr.sgml : 20181108
<ACCEPTANCE-DATETIME>20181108160603
ACCESSION NUMBER:		0001104659-18-066968
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20181108
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Unregistered Sales of Equity Securities
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20181108
DATE AS OF CHANGE:		20181108

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:		181169685

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>a18-39797_18k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: a18-39797_18k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>2
<FILENAME>a18-39797_1ex4d1.htm
<DESCRIPTION>EX-4.1
<TEXT>
Document 2 - file: a18-39797_1ex4d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>3
<FILENAME>a18-39797_1ex10d1.htm
<DESCRIPTION>EX-10.1
<TEXT>
Document 3 - file: a18-39797_1ex10d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>4
<FILENAME>a18-39797_1ex99d1.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 4 - file: a18-39797_1ex99d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g397971mm01i001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g397971mm01i001.jpg

</DOCUMENT>
</SEC-DOCUMENT>