<SEC-DOCUMENT>0001662579-23-000112-index.html : 20231120
<SEC-HEADER>0001662579-23-000112.hdr.sgml : 20231120
<ACCEPTANCE-DATETIME>20231120161849
ACCESSION NUMBER:		0001662579-23-000112
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20231116
FILED AS OF DATE:		20231120
DATE AS OF CHANGE:		20231120

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Hughes Owen
		CENTRAL INDEX KEY:			0001575933

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39567
		FILM NUMBER:		231423006

	MAIL ADDRESS:	
		STREET 1:		C/O RADIUS HEALTH, INC.
		STREET 2:		201 BROADWAY, 6TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02139

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			C4 Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001662579
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				475617627
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		490 ARSENAL WAY
		STREET 2:		SUITE 120
		CITY:			WATERTOWN
		STATE:			MA
		ZIP:			02472
		BUSINESS PHONE:		(617) 231-0700

	MAIL ADDRESS:	
		STREET 1:		490 ARSENAL WAY
		STREET 2:		SUITE 120
		CITY:			WATERTOWN
		STATE:			MA
		ZIP:			02472
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>wk-form3_1700515115.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wk-form3_1700515115.html

Document 1 - RAW XML: wk-form3_1700515115.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>hughes.txt
<DESCRIPTION>EX-24
<TEXT>
Document 2 - file: hughes.txt

</DOCUMENT>
</SEC-DOCUMENT>