<SEC-DOCUMENT>0001728117-23-000158-index.html : 20231129
<SEC-HEADER>0001728117-23-000158.hdr.sgml : 20231129
<ACCEPTANCE-DATETIME>20231129183236
ACCESSION NUMBER:		0001728117-23-000158
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20231128
FILED AS OF DATE:		20231129
DATE AS OF CHANGE:		20231129

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Quisel John D
		CENTRAL INDEX KEY:			0001586788

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38796
		FILM NUMBER:		231453595

	MAIL ADDRESS:	
		STREET 1:		128 SIDNEY STREET
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02139

ISSUER:		

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

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>wk-form3_1701300745.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wk-form3_1701300745.html

Document 1 - RAW XML: wk-form3_1701300745.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>quiselpoa.txt
<DESCRIPTION>EX-24
<TEXT>
Document 2 - file: quiselpoa.txt

</DOCUMENT>
</SEC-DOCUMENT>