<SEC-DOCUMENT>0001193125-24-006630-index.html : 20240111
<SEC-HEADER>0001193125-24-006630.hdr.sgml : 20240111
<ACCEPTANCE-DATETIME>20240111163057
ACCESSION NUMBER:		0001193125-24-006630
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20240111
DATE AS OF CHANGE:		20240111
GROUP MEMBERS:		ARTAL GROUP S.A.
GROUP MEMBERS:		ARTAL INTERNATIONAL MANAGEMENT S.A.
GROUP MEMBERS:		INVUS PUBLIC EQUITIES ADVISORS, LLC
GROUP MEMBERS:		INVUS PUBLIC EQUITIES, L.P.
GROUP MEMBERS:		MR. AMAURY WITTOUCK
GROUP MEMBERS:		STICHTING ADMINISTRATIEKANTOOR WESTEND
GROUP MEMBERS:		WESTEND S.A.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Gossamer Bio, Inc.
		CENTRAL INDEX KEY:			0001728117
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		IRS NUMBER:				475461709
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91334
		FILM NUMBER:		24529579

	BUSINESS ADDRESS:	
		STREET 1:		3013 SCIENCE PARK
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92121
		BUSINESS PHONE:		(858) 922-0718

	MAIL ADDRESS:	
		STREET 1:		3013 SCIENCE PARK
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92121

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Artal International S.C.A.
		CENTRAL INDEX KEY:			0001218180
		ORGANIZATION NAME:           	
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		VALLEY PARK
		STREET 2:		44, RUE DE LA VALLEE
		CITY:			LUXEMBOURG
		STATE:			N4
		ZIP:			L-2661
		BUSINESS PHONE:		352224259-1

	MAIL ADDRESS:	
		STREET 1:		VALLEY PARK
		STREET 2:		44, RUE DE LA VALLEE
		CITY:			LUXEMBOURG
		STATE:			N4
		ZIP:			L-2661

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ARTAL INTERNATIONAL SCA
		DATE OF NAME CHANGE:	20110531

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ARTAL INTERNATIONAL SA
		DATE OF NAME CHANGE:	20030210
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>d723472dsc13g.htm
<DESCRIPTION>SC 13G
<TEXT>
Document 1 - file: d723472dsc13g.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d723472dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: d723472dex991.htm

</DOCUMENT>
</SEC-DOCUMENT>