<SEC-DOCUMENT>0001728117-21-000076-index.html : 20210622
<SEC-HEADER>0001728117-21-000076.hdr.sgml : 20210622
<ACCEPTANCE-DATETIME>20210622201006
ACCESSION NUMBER:		0001728117-21-000076
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20210621
FILED AS OF DATE:		20210622
DATE AS OF CHANGE:		20210622

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Aranda Richard
		CENTRAL INDEX KEY:			0001867872

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38796
		FILM NUMBER:		211036915

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

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>wf-form3_162440696471634.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wf-form3_162440696471634.html

Document 1 - RAW XML: wf-form3_162440696471634.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>arandapoav2.htm
<DESCRIPTION>POA
<TEXT>
Document 2 - file: arandapoav2.htm

</DOCUMENT>
</SEC-DOCUMENT>