0001209191-18-017778.txt : 20180307 0001209191-18-017778.hdr.sgml : 20180307 20180307175434 ACCESSION NUMBER: 0001209191-18-017778 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180306 FILED AS OF DATE: 20180307 DATE AS OF CHANGE: 20180307 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Hassig Christian CENTRAL INDEX KEY: 0001730657 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37490 FILM NUMBER: 18674378 MAIL ADDRESS: STREET 1: C/O SIERRA ONCOLOGY, INC. STREET 2: 885 W. GEORGIA ST., #2150 CITY: VANCOUVER STATE: A1 ZIP: V6C 3E8 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 2018-03-06 0 0001290149 Sierra Oncology, Inc. SRRA 0001730657 Hassig Christian C/O SIERRA ONCOLOGY, INC. 2150-885 WEST GEORGIA ST. VANCOUVER A1 V6C 3E8 BRITISH COLUMBIA, CANADA 0 1 0 0 Chief Scientific Officer Stock Option (right to buy) 2.36 2018-03-06 4 A 0 205180 0.00 A 2028-03-06 Common Stock 205180 205180 D The option vests as to 25% of the total shares on January 1, 2019, and then 2.0833% of the total shares vest monthly thereafter, with 100% of the total shares vested on January 1, 2022, subject to the reporting person's provision of service to the issuer on each vesting date. /s/ Sukhi Jagpal as attorney-in-fact for Christian Hassig, Ph.D. 2018-03-07