<SEC-DOCUMENT>0001193125-25-327027-index.html : 20251219
<SEC-HEADER>0001193125-25-327027.hdr.sgml : 20251219
<ACCEPTANCE-DATETIME>20251219170009
ACCESSION NUMBER:		0001193125-25-327027
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20251218
FILED AS OF DATE:		20251219
DATE AS OF CHANGE:		20251219

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Michaelson Jennifer
		CENTRAL INDEX KEY:			0001838061
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39856
		FILM NUMBER:		251588359

	MAIL ADDRESS:	
		STREET 1:		C/O CULLINAN THERAPEUTICS, INC.
		STREET 2:		ONE MAIN STREET SUITE 1350
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Cullinan Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001789972
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				813879991
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		ONE MAIN STREET
		STREET 2:		SUITE 1350
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142
		BUSINESS PHONE:		617-410-4650

	MAIL ADDRESS:	
		STREET 1:		ONE MAIN STREET
		STREET 2:		SUITE 1350
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Cullinan Oncology, Inc.
		DATE OF NAME CHANGE:	20210225

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Cullinan Management, Inc.
		DATE OF NAME CHANGE:	20210107

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Cullinan Oncology, LLC
		DATE OF NAME CHANGE:	20191001
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ownership.xml
<DESCRIPTION>4
<TEXT>
Document 1 - file: ownership.html
Document 1 - RAW XML: ownership.xml
</DOCUMENT> </SEC-DOCUMENT>