<SEC-DOCUMENT>0001415889-24-017205-index.html : 20240617
<SEC-HEADER>0001415889-24-017205.hdr.sgml : 20240617
<ACCEPTANCE-DATETIME>20240617163009
ACCESSION NUMBER:		0001415889-24-017205
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20240614
FILED AS OF DATE:		20240617
DATE AS OF CHANGE:		20240617

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Clancy Paul J
		CENTRAL INDEX KEY:			0001409601
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40925
		FILM NUMBER:		241048675

	MAIL ADDRESS:	
		STREET 1:		C/O BIOGEN IDEC INC.
		STREET 2:		14 CAMBRIDGE CENTER
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Xilio Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001840233
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				851623397
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		828 WINTER STREET
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451
		BUSINESS PHONE:		617-833-1027

	MAIL ADDRESS:	
		STREET 1:		828 WINTER STREET
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4-06172024_040604.xml
<TEXT>
Document 1 - file: form4-06172024_040604.html

Document 1 - RAW XML: form4-06172024_040604.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>ex24-06172024_040605.htm
<TEXT>
Document 2 - file: ex24-06172024_040605.htm

</DOCUMENT>
</SEC-DOCUMENT>