Mary Christina Thomson

Insider Reports History

Location
San Mateo, CA
Signature
/s/ Mary Christina Thomson
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Mary Christina Thomson:

Company Role Class Num Shares Value Price $ Report Date Ownership
Sierra Oncology, Inc. General Counsel Stock Option (right to buy) 0 01 Jul 2022 Direct

Insider Reports Filed by Mary Christina Thomson

Symbol Company Period Transactions Value $ Form Type Role Filing Time
/report/000120919122040250-thomson-mary-christina-2022-07-01 Sierra Oncology, Inc. 01 Jul 2022 4 $0 4 General Counsel 01 Jul 2022, 16:34
/report/000120919122037823-thomson-mary-christina-2022-06-17 Sierra Oncology, Inc. 17 Jun 2022 1 $0 4 General Counsel, CCO & Sec'y 17 Jun 2022, 16:08
/report/000120919122022692-thomson-mary-christina-2022-04-04 Sierra Oncology, Inc. 04 Apr 2022 3 -$44,197 4 General Counsel, CCO & Sec'y 04 Apr 2022, 19:25
/report/000120919122018480-thomson-mary-christina-2022-03-14 Sierra Oncology, Inc. 14 Mar 2022 1 $0 4 General Counsel, CCO & Sec'y 14 Mar 2022, 16:40
/report/000120919122016214-thomson-mary-christina-2022-03-04 Sierra Oncology, Inc. 04 Mar 2022 3 -$35,116 4 General Counsel, CCO & Sec'y 04 Mar 2022, 15:12
/report/000120919122007183-thomson-mary-christina-2022-02-04 Sierra Oncology, Inc. 04 Feb 2022 3 -$33,480 4 General Counsel, CCO & Sec'y 04 Feb 2022, 15:08
/report/000120919122005434-thomson-mary-christina-2022-01-26 Sierra Oncology, Inc. 26 Jan 2022 4 -$31,920 4 General Counsel & Secretary 28 Jan 2022, 15:47
/report/000120919121043588-thomson-mary-christina-2021-03-15 Sierra Oncology, Inc. 15 Mar 2021 1 $0 4 General Counsel 28 Jun 2021, 21:34
/report/000120919121043587-thomson-mary-christina-2020-07-28 Sierra Oncology, Inc. 28 Jul 2020 1 $0 4 General Counsel 28 Jun 2021, 21:27
/report/000120919121043586-thomson-mary-christina-2020-07-28 Sierra Oncology, Inc. 28 Jul 2020 0 $0 3 General Counsel 28 Jun 2021, 21:25