<SEC-DOCUMENT>0001104659-25-059761-index.html : 20250616
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<ACCEPTANCE-DATETIME>20250616114045
ACCESSION NUMBER:		0001104659-25-059761
CONFORMED SUBMISSION TYPE:	SC TO-C
PUBLIC DOCUMENT COUNT:		21
FILED AS OF DATE:		20250616
DATE AS OF CHANGE:		20250616

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Sage Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001597553
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC TO-C
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-88275
		FILM NUMBER:		251049026

	BUSINESS ADDRESS:	
		STREET 1:		55 CAMBRIDGE PARKWAY
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142
		BUSINESS PHONE:		617-299-8380

	MAIL ADDRESS:	
		STREET 1:		55 CAMBRIDGE PARKWAY
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SUPERNUS PHARMACEUTICALS, INC.
		CENTRAL INDEX KEY:			0001356576
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC TO-C

	BUSINESS ADDRESS:	
		STREET 1:		9715 KEY WEST AVENUE
		CITY:			ROCKVILLE
		STATE:			MD
		ZIP:			20850
		BUSINESS PHONE:		301-838-2500

	MAIL ADDRESS:	
		STREET 1:		9715 KEY WEST AVENUE
		CITY:			ROCKVILLE
		STATE:			MD
		ZIP:			20850

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SUPERNUS PHARMACEUTICALS INC
		DATE OF NAME CHANGE:	20060317
</SEC-HEADER>
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<TYPE>SC TO-C
<SEQUENCE>1
<FILENAME>tm2518064d1_8k.htm
<DESCRIPTION>SC TO-C
<TEXT>
Document 1 - file: tm2518064d1_8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-2.1
<SEQUENCE>2
<FILENAME>tm2518064d1_ex2-1.htm
<DESCRIPTION>EXHIBIT 2.1
<TEXT>
Document 2 - file: tm2518064d1_ex2-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>3
<FILENAME>tm2518064d1_ex99-1.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 3 - file: tm2518064d1_ex99-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>4
<FILENAME>tm2518064d1_ex99-2.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
Document 4 - file: tm2518064d1_ex99-2.htm

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<FILENAME>tm2518064d1_ex99-1img001.jpg
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Document 5 - file: tm2518064d1_ex99-1img001.jpg

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<TEXT>
Document 6 - file: tm2518064d1_ex99-2img001.jpg

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<TEXT>
Document 7 - file: tm2518064d1_ex99-2img002.jpg

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Document 8 - file: tm2518064d1_ex99-2img003.jpg

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Document 9 - file: tm2518064d1_ex99-2img004.jpg

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<TEXT>
Document 10 - file: tm2518064d1_ex99-2img005.jpg

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Document 11 - file: tm2518064d1_ex99-2img006.jpg

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Document 12 - file: tm2518064d1_ex99-2img007.jpg

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<FILENAME>tm2518064d1_ex99-2img008.jpg
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<TEXT>
Document 13 - file: tm2518064d1_ex99-2img008.jpg

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Document 14 - file: tm2518064d1_ex99-2img009.jpg

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Document 15 - file: tm2518064d1_ex99-2img010.jpg

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<FILENAME>tm2518064d1_ex99-2img011.jpg
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Document 16 - file: tm2518064d1_ex99-2img011.jpg

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<FILENAME>tm2518064d1_ex99-2img012.jpg
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<TEXT>
Document 17 - file: tm2518064d1_ex99-2img012.jpg

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<SEQUENCE>18
<FILENAME>tm2518064d1_ex99-2img013.jpg
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<TEXT>
Document 18 - file: tm2518064d1_ex99-2img013.jpg

</DOCUMENT>
<DOCUMENT>
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<SEQUENCE>19
<FILENAME>tm2518064d1_ex99-2img014.jpg
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<TEXT>
Document 19 - file: tm2518064d1_ex99-2img014.jpg

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Document 20 - file: tm2518064d1_ex99-2img015.jpg

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<FILENAME>tm2518064d1_ex99-2img016.jpg
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Document 21 - file: tm2518064d1_ex99-2img016.jpg

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