<SEC-DOCUMENT>0001193125-19-289953-index.html : 20191112
<SEC-HEADER>0001193125-19-289953.hdr.sgml : 20191112
<ACCEPTANCE-DATETIME>20191112161443
ACCESSION NUMBER:		0001193125-19-289953
CONFORMED SUBMISSION TYPE:	424B4
PUBLIC DOCUMENT COUNT:		26
FILED AS OF DATE:		20191112
DATE AS OF CHANGE:		20191112

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:		424B4
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-234174
		FILM NUMBER:		191209572

	BUSINESS ADDRESS:	
		STREET 1:		535 MISSION STREET
		STREET 2:		14TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
		BUSINESS PHONE:		4155004614

	MAIL ADDRESS:	
		STREET 1:		535 MISSION STREET
		STREET 2:		14TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B4
<SEQUENCE>1
<FILENAME>d743471d424b4.htm
<DESCRIPTION>424B4
<TEXT>
Document 1 - file: d743471d424b4.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g743471g04x51.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g743471g04x51.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g743471g05y72.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g743471g05y72.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g743471g06p27.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g743471g06p27.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g743471g07o50.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g743471g07o50.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>6 <FILENAME>g743471g07v49.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 6 - file: g743471g07v49.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>7 <FILENAME>g743471g10p10.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 7 - file: g743471g10p10.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>g743471g11f23.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: g743471g11f23.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>9 <FILENAME>g743471g11t11.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 9 - file: g743471g11t11.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>10 <FILENAME>g743471g13p07.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 10 - file: g743471g13p07.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>11 <FILENAME>g743471g16b74.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 11 - file: g743471g16b74.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>12 <FILENAME>g743471g17p84.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 12 - file: g743471g17p84.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>13 <FILENAME>g743471g17u63.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 13 - file: g743471g17u63.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>14 <FILENAME>g743471g31c65.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 14 - file: g743471g31c65.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>15 <FILENAME>g743471g32d67.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 15 - file: g743471g32d67.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>16 <FILENAME>g743471g36i06.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 16 - file: g743471g36i06.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>17 <FILENAME>g743471g40l24.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 17 - file: g743471g40l24.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>18 <FILENAME>g743471g41c25.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 18 - file: g743471g41c25.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>19 <FILENAME>g743471g41g83.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 19 - file: g743471g41g83.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>20 <FILENAME>g743471g45e83.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 20 - file: g743471g45e83.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>21 <FILENAME>g743471g46x01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 21 - file: g743471g46x01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>22 <FILENAME>g743471g62l42.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 22 - file: g743471g62l42.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>23 <FILENAME>g743471g67c45.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 23 - file: g743471g67c45.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>24 <FILENAME>g743471g74s65.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 24 - file: g743471g74s65.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>25 <FILENAME>g743471g75o60.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 25 - file: g743471g75o60.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>26 <FILENAME>g743471g89o26.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 26 - file: g743471g89o26.jpg
</DOCUMENT> </SEC-DOCUMENT>