<SEC-DOCUMENT>0001193125-23-115309-index.html : 20230425
<SEC-HEADER>0001193125-23-115309.hdr.sgml : 20230425
<ACCEPTANCE-DATETIME>20230425161007
ACCESSION NUMBER:		0001193125-23-115309
CONFORMED SUBMISSION TYPE:	ARS
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20221231
FILED AS OF DATE:		20230425
DATE AS OF CHANGE:		20230425
EFFECTIVENESS DATE:		20230425

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Cogent Biosciences, Inc.
		CENTRAL INDEX KEY:			0001622229
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				465308248
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		ARS
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38443
		FILM NUMBER:		23844969

	BUSINESS ADDRESS:	
		STREET 1:		275 WYMAN STREET
		STREET 2:		3RD FLOOR
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451
		BUSINESS PHONE:		617-945-5576

	MAIL ADDRESS:	
		STREET 1:		275 WYMAN STREET
		STREET 2:		3RD FLOOR
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Unum Therapeutics Inc.
		DATE OF NAME CHANGE:	20180402

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Unum Therapeutics, Inc.
		DATE OF NAME CHANGE:	20141014
</SEC-HEADER>
<DOCUMENT>
<TYPE>ARS
<SEQUENCE>1
<FILENAME>d501586dars.pdf
<DESCRIPTION>ARS
<TEXT>
Document 1 - file: d501586dars.pdf
</DOCUMENT> </SEC-DOCUMENT>