0001209191-21-038680.txt : 20210607 0001209191-21-038680.hdr.sgml : 20210607 20210607170258 ACCESSION NUMBER: 0001209191-21-038680 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210603 FILED AS OF DATE: 20210607 DATE AS OF CHANGE: 20210607 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Freund John Gordon CENTRAL INDEX KEY: 0001296771 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38662 FILM NUMBER: 211000247 MAIL ADDRESS: STREET 1: 125 UNIVERSITY AVE. STREET 2: C/O SKYLINE VENTURES CITY: PALO ALTO STATE: CA ZIP: 94301 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: SUTRO BIOPHARMA, INC. CENTRAL INDEX KEY: 0001382101 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 452441988 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 310 UTAH AVE., SUITE 150 CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 BUSINESS PHONE: 650-392-8412 MAIL ADDRESS: STREET 1: 310 UTAH AVE., SUITE 150 CITY: SOUTH SAN FRANCISCO STATE: CA ZIP: 94080 FORMER COMPANY: FORMER CONFORMED NAME: SUTRO BIOPHARMA INC DATE OF NAME CHANGE: 20061127 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2021-06-03 0 0001382101 SUTRO BIOPHARMA, INC. STRO 0001296771 Freund John Gordon SKYLINE VENTURES 525 UNIVERSITY AVE., SUITE 1350 PALO ALTO CA 94301 1 0 0 0 Stock Option (right to buy) 18.21 2021-06-03 4 A 0 18500 0.00 A 2031-06-02 Common Stock 18500 18500 D The option vests as to 8.33% of the total shares monthly, commencing July 3, 2021, with 100% of the total shares vested and exercisable on the earlier of the issuer's 2022 annual stockholders meeting or June 3, 2022, subject to the reporting person's provision of service to the issuer on each vesting date. /s/ Edward C. Albini as attorney-in-fact 2021-06-07