<SEC-DOCUMENT>0001866219-26-000007.txt : 20260615
<SEC-HEADER>0001866219-26-000007.hdr.sgml : 20260615
<ACCEPTANCE-DATETIME>20260615161525
ACCESSION NUMBER:		0001866219-26-000007
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20260611
FILED AS OF DATE:		20260615
DATE AS OF CHANGE:		20260615

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Newton Charles W.
		CENTRAL INDEX KEY:			0001866219
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39264
		FILM NUMBER:		261091001

	MAIL ADDRESS:	
		STREET 1:		46 FREDRICK AVENUE
		CITY:			ATHERTON
		STATE:			CA
		ZIP:			94027

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Keros Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001664710
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				811173868
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1050 WALTHAM STREET, SUITE 302
		CITY:			LEXINGTON
		STATE:			MA
		ZIP:			02421
		BUSINESS PHONE:		617-314-6297

	MAIL ADDRESS:	
		STREET 1:		1050 WALTHAM STREET, SUITE 302
		CITY:			LEXINGTON
		STATE:			MA
		ZIP:			02421
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4-06152026_080616.xml
</DOCUMENT>
</SUBMISSION>