0000899243-23-018330.txt : 20230821 0000899243-23-018330.hdr.sgml : 20230821 20230821174539 ACCESSION NUMBER: 0000899243-23-018330 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230801 FILED AS OF DATE: 20230821 DATE AS OF CHANGE: 20230821 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Martins Ryan CENTRAL INDEX KEY: 0001792018 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39122 FILM NUMBER: 231190406 MAIL ADDRESS: STREET 1: 535 MISSION STREET STREET 2: 14TH FLOOR CITY: SAN FRANCISCO STATE: CA ZIP: 94105 ISSUER: 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 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 4 1 doc4.xml FORM 4 SUBMISSION X0508 4 2023-08-01 0 0001785173 89bio, Inc. ETNB 0001792018 Martins Ryan C/O 89BIO, INC. 142 SANSOME STREET, 2ND FLOOR SAN FRANCISCO CA 94104 0 1 0 0 Chief Financial Officer 0 Common Stock 2023-08-01 4 F 0 346 15.64 D 57048 D Common Stock 2023-08-17 4 F 0 753 15.46 D 56295 D These shares were withheld from the vesting of restricted stock units to cover the estimated tax withholding obligation. /s/ Ryan A. Murr, as attorney-in-fact for Ryan Martins 2023-08-21