<SEC-DOCUMENT>0001193125-25-149747-index.html : 20250627
<SEC-HEADER>0001193125-25-149747.hdr.sgml : 20250627
<ACCEPTANCE-DATETIME>20250627080017
ACCESSION NUMBER:		0001193125-25-149747
CONFORMED SUBMISSION TYPE:	SC TO-C
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20250627
DATE AS OF CHANGE:		20250627

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Turnstone Biologics Corp.
		CENTRAL INDEX KEY:			0001764974
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				832909368
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC TO-C
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-94123
		FILM NUMBER:		251082253

	BUSINESS ADDRESS:	
		STREET 1:		9310 ATHENA CIRCLE, SUITE 300
		CITY:			LA JOLLA
		STATE:			CA
		ZIP:			92037
		BUSINESS PHONE:		347-897-5988

	MAIL ADDRESS:	
		STREET 1:		9310 ATHENA CIRCLE, SUITE 300
		CITY:			LA JOLLA
		STATE:			CA
		ZIP:			92037

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			XOMA Royalty Corp
		CENTRAL INDEX KEY:			0000791908
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				522154066
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC TO-C

	BUSINESS ADDRESS:	
		STREET 1:		2200 POWELL STREET
		STREET 2:		SUITE 310
		CITY:			EMERYVILLE
		STATE:			CA
		ZIP:			94608
		BUSINESS PHONE:		510-204-7239

	MAIL ADDRESS:	
		STREET 1:		2200 POWELL STREET
		STREET 2:		SUITE 310
		CITY:			EMERYVILLE
		STATE:			CA
		ZIP:			94608

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	XOMA Corp
		DATE OF NAME CHANGE:	20120119

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	XOMA LTD /DE/
		DATE OF NAME CHANGE:	19990107

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	XOMA CORP /DE/
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC TO-C
<SEQUENCE>1
<FILENAME>d16959dsctoc.htm
<DESCRIPTION>SC TO-C
<TEXT>
Document 1 - file: d16959dsctoc.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d16959dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: d16959dex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g16959g0627073818523.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g16959g0627073818523.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g16959g0627073818839.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g16959g0627073818839.jpg

</DOCUMENT>
</SEC-DOCUMENT>