0000950170-23-021364.txt : 20230511 0000950170-23-021364.hdr.sgml : 20230511 20230511170142 ACCESSION NUMBER: 0000950170-23-021364 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230509 FILED AS OF DATE: 20230511 DATE AS OF CHANGE: 20230511 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Le-Nguyen Quoc CENTRAL INDEX KEY: 0001792062 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39122 FILM NUMBER: 23912029 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 ownership.xml 4 X0407 4 2023-05-09 0001785173 89bio, Inc. ETNB 0001792062 Le-Nguyen Quoc C/O 89BIO, INC. 142 SANSOME STREET, 2ND FLOOR SAN FRANCISCO CA 94104 false true false false See Remarks false Common Stock 2023-05-09 4 M false 60945 3.11 A 160028 D Common Stock 2023-05-09 4 M false 18626 3.11 A 178654 D Common Stock 2023-05-09 4 S false 13683 18.11 D 164971 D Stock Option (Right to Buy) 3.11 2023-05-09 4 M false 60945 0 D Common Stock 60945 4063 D Stock Option (Right to Buy) 3.11 2023-05-09 4 M false 18626 0 D Common Stock 18626 3312 D This transaction was executed pursuant to a Rule 10b5-1 trading plan adopted on February 3, 2023. This option represents a right to purchase a total of 65,008 shares of the Issuer's common stock and is vested in full. This option represents a right to purchase a total of 26,486 shares of the Issuer's common stock, one quarter of which vested on July 23, 2020, with the remaining three quarters vesting in equal quarterly installments over the following three years. Chief Technical Operations Officer and Head of Quality /s/ Ryan A. Murr, as attorney-in-fact for Quoc Le-Nguyen 2023-05-11