<SEC-DOCUMENT>0001193125-23-032518-index.html : 20230210
<SEC-HEADER>0001193125-23-032518.hdr.sgml : 20230210
<ACCEPTANCE-DATETIME>20230210160239
ACCESSION NUMBER:		0001193125-23-032518
CONFORMED SUBMISSION TYPE:	S-3/A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20230210
DATE AS OF CHANGE:		20230210

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			89bio, Inc.
		CENTRAL INDEX KEY:			0001785173
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				831114349
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-269471
		FILM NUMBER:		23611705

	BUSINESS ADDRESS:	
		STREET 1:		142 SANSOME STREET
		STREET 2:		SECOND FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94104
		BUSINESS PHONE:		(415) 432-9270

	MAIL ADDRESS:	
		STREET 1:		142 SANSOME STREET
		STREET 2:		SECOND FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94104
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3/A
<SEQUENCE>1
<FILENAME>d437651ds3a.htm
<DESCRIPTION>S-3/A
<TEXT>
Document 1 - file: d437651ds3a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>d437651dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 2 - file: d437651dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>3
<FILENAME>d437651dexfilingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 3 - file: d437651dexfilingfees.htm

</DOCUMENT>
</SEC-DOCUMENT>