<SEC-DOCUMENT>0001193125-23-291239-index.html : 20231208
<SEC-HEADER>0001193125-23-291239.hdr.sgml : 20231208
<ACCEPTANCE-DATETIME>20231208083050
ACCESSION NUMBER:		0001193125-23-291239
CONFORMED SUBMISSION TYPE:	PRE 14A
PUBLIC DOCUMENT COUNT:		9
CONFORMED PERIOD OF REPORT:	20240131
FILED AS OF DATE:		20231208
DATE AS OF CHANGE:		20231208

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:		PRE 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36544
		FILM NUMBER:		231473987

	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>PRE 14A
<SEQUENCE>1
<FILENAME>d897919dpre14a.htm
<DESCRIPTION>PRE 14A
<TEXT>
Document 1 - file: d897919dpre14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g897919g25g25.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g897919g25g25.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g897919g26g26.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g897919g26g26.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g897919g27g27.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g897919g27g27.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g897919g44a01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g897919g44a01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g897919g44a02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g897919g44a02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g897919g44a03.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g897919g44a03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g897919g44a04.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g897919g44a04.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g897919g44a05.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g897919g44a05.jpg

</DOCUMENT>
</SEC-DOCUMENT>