0001209191-21-038129.txt : 20210604 0001209191-21-038129.hdr.sgml : 20210604 20210604104844 ACCESSION NUMBER: 0001209191-21-038129 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210602 FILED AS OF DATE: 20210604 DATE AS OF CHANGE: 20210604 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Erbez Georgia CENTRAL INDEX KEY: 0001557930 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37490 FILM NUMBER: 21995370 MAIL ADDRESS: STREET 1: 6300 DUMBARTON CIRCLE CITY: FREMONT STATE: CA ZIP: 94555 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Sierra Oncology, Inc. CENTRAL INDEX KEY: 0001290149 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2150 ? 885 WEST GEORGIA STREET CITY: VANCOUVER STATE: A1 ZIP: V6C 3E8 BUSINESS PHONE: 604-558-6536 MAIL ADDRESS: STREET 1: 2150 ? 885 WEST GEORGIA STREET CITY: VANCOUVER STATE: A1 ZIP: V6C 3E8 FORMER COMPANY: FORMER CONFORMED NAME: ProNAi Therapeutics Inc DATE OF NAME CHANGE: 20040513 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2021-06-02 0 0001290149 Sierra Oncology, Inc. SRRA 0001557930 Erbez Georgia C/O SIERRA ONCOLOGY, INC. 1820 GATEWAY DRIVE, SUITE 110 SAN MATEO CA 94404 1 0 0 0 Stock Option (right to buy) 17.7575 2021-06-02 4 A 0 18000 0.00 A 2031-06-02 Common Stock 18000 18000 D The options vest at the rate of 2.778% monthly, beginning on the one-month anniversary of the grant date, with 100% vested on the three-year anniversary of the grant date, subject to the provision of service by the Reporting Person to the Issuer on each vesting date. /s/ Georgia Erbez; By: Mary Christina Thomson, Attorney-In-Fact 2021-06-03