<SEC-DOCUMENT>0001140361-22-022206-index.html : 20220607
<SEC-HEADER>0001140361-22-022206.hdr.sgml : 20220607
<ACCEPTANCE-DATETIME>20220607161517
ACCESSION NUMBER:		0001140361-22-022206
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20220607
DATE AS OF CHANGE:		20220607
GROUP MEMBERS:		COREY GOODMAN
GROUP MEMBERS:		ROBERT ADELMAN
GROUP MEMBERS:		VENBIO GLOBAL STRATEGIC GP II, L.P.
GROUP MEMBERS:		VENBIO GLOBAL STRATEGIC GP II, LTD.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Checkmate Pharmaceuticals, Inc.
		CENTRAL INDEX KEY:			0001651431
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				364813934
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91617
		FILM NUMBER:		221001376

	BUSINESS ADDRESS:	
		STREET 1:		245 MAIN STREET, 2ND FLOOR
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142
		BUSINESS PHONE:		978-503-2124

	MAIL ADDRESS:	
		STREET 1:		245 MAIN STREET, 2ND FLOOR
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			venBio Global Strategic Fund II L.P.
		CENTRAL INDEX KEY:			0001634632
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		1700 OWENS STREET
		STREET 2:		SUITE 595
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94158
		BUSINESS PHONE:		415-522-0100

	MAIL ADDRESS:	
		STREET 1:		1700 OWENS STREET
		STREET 2:		SUITE 595
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94158
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>brhc10038539_sc13ga.htm
<DESCRIPTION>SC 13G/A
<TEXT>
Document 1 - file: brhc10038539_sc13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>