<SEC-DOCUMENT>0001193125-23-070647-index.html : 20230315
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<ACCEPTANCE-DATETIME>20230315070611
ACCESSION NUMBER:		0001193125-23-070647
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20230315
DATE AS OF CHANGE:		20230315
EFFECTIVENESS DATE:		20230315

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-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270544
		FILM NUMBER:		23733252

	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>
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<TYPE>S-8
<SEQUENCE>1
<FILENAME>d446105ds8.htm
<DESCRIPTION>S-8
<TEXT>
Document 1 - file: d446105ds8.htm

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<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d446105dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d446105dex51.htm

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<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>d446105dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: d446105dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.3
<SEQUENCE>4
<FILENAME>d446105dex993.htm
<DESCRIPTION>EX-99.3
<TEXT>
Document 4 - file: d446105dex993.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>5
<FILENAME>d446105dexfilingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 5 - file: d446105dexfilingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g446105dsap10b.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g446105dsap10b.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g446105dsp10a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g446105dsp10a.jpg

</DOCUMENT>
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