0001209191-21-021624.txt : 20210317
0001209191-21-021624.hdr.sgml : 20210317
20210317211807
ACCESSION NUMBER: 0001209191-21-021624
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210315
FILED AS OF DATE: 20210317
DATE AS OF CHANGE: 20210317
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Thomson Christina
CENTRAL INDEX KEY: 0001819240
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-37490
FILM NUMBER: 21752736
MAIL ADDRESS:
STREET 1: C/O SIERRA ONCOLOGY, INC.
STREET 2: 2150 885 WEST GEORGIA ST.
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
2021-03-15
0
0001290149
Sierra Oncology, Inc.
SRRA
0001819240
Thomson Christina
C/O SIERRA ONCOLOGY, INC.
1820 GATEWAY DR., SUITE 110
SAN MATEO
CA
94404
0
1
0
0
General Counsel
Stock Option (Right to Buy)
16.73
2021-03-15
4
A
0
12900
0.00
A
2031-03-15
Common Stock
12900
12900
D
The option vests as to 25% of the total shares subject to the option on March 15, 2022, and then 2.0833% of the shares subject to the option vest monthly thereafter, with 100% of the total shares subject to the option vested on March 15, 2025, subject to Reporting Person's provision of service to the Issuer on each vesting date.
/s/Sukhi Jagpal Attorney-in-Fact for Christina Thomson
2021-03-17