<SEC-DOCUMENT>0001193125-18-331312-index.html : 20181120
<SEC-HEADER>0001193125-18-331312.hdr.sgml : 20181120
<ACCEPTANCE-DATETIME>20181120160606
ACCESSION NUMBER:		0001193125-18-331312
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20181120
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20181120
DATE AS OF CHANGE:		20181120

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Sage Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001597553
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36544
		FILM NUMBER:		181195649

	BUSINESS ADDRESS:	
		STREET 1:		215 FIRST STREET
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142
		BUSINESS PHONE:		617-299-8380

	MAIL ADDRESS:	
		STREET 1:		215 FIRST STREET
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>d674636d8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
Document 1 - file: d674636d8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d674636dex991.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: d674636dex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g674636g1120001502138.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g674636g1120001502138.jpg

</DOCUMENT>
</SEC-DOCUMENT>