Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2020-08-18 Purchase |
2020-08-18 8:16 pm |
Sierra Oncology Inc. | SRRA | Klencke Barbara Chief Development Officer |
9,275 | $12.23 | $113,447 | 15,000 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2021-03-15 Option Award |
2021-03-17 9:14 pm |
N/A 2031-03-15 |
Sierra Oncology Inc. | SRRA | Jagpal Sukhi Chief Financial Officer |
30,000 | $0 | 30,000 (Direct) |
View |
2021-03-15 Option Award |
2021-03-17 9:13 pm |
N/A 2031-03-15 |
Sierra Oncology Inc. | SRRA | DILLY STEPHEN GEORGE CEO and President |
92,000 | $0 | 92,000 (Direct) |
View |
2020-08-12 Option Award |
2020-08-12 9:36 pm |
N/A 2030-08-12 |
Sierra Oncology Inc. | SRRA | Kowalski Mark Chief Medical Officer |
24,970 | $0 | 24,970 (Direct) |
View |
2020-08-12 Option Award |
2020-08-12 9:36 pm |
N/A 2030-08-12 |
Sierra Oncology Inc. | SRRA | Jagpal Sukhi Chief Financial Officer |
5,887 | $0 | 5,887 (Direct) |
View |
2020-08-10 Option Award |
2020-08-11 5:54 pm |
N/A 2030-08-10 |
Sierra Oncology Inc. | SRRA | Norrett Kevin Chief Business Officer |
100,000 | $0 | 100,000 (Direct) |
View |
2020-08-04 Option Award |
2020-08-06 6:52 pm |
N/A 2030-08-04 |
Sierra Oncology Inc. | SRRA | Turner William D. Chief Reg & Tech Ops Officer |
100,000 | $0 | 100,000 (Direct) |
View |
2020-07-28 Option Award |
2020-07-29 6:23 pm |
N/A 2030-07-28 |
Sierra Oncology Inc. | SRRA | Thomson Christina General Counsel |
100,000 | $0 | 100,000 (Direct) |
View |
2020-06-09 Option Award |
2020-06-10 7:02 pm |
N/A 2030-06-09 |
Sierra Oncology Inc. | SRRA | Richardson Joshua Director 10% Owner |
6,874 | $0 | 6,874 (Direct) |
View |
2020-06-09 Option Award |
2020-06-10 7:01 pm |
N/A 2030-06-09 |
Sierra Oncology Inc. | SRRA | Pelzer Robert Director |
16,686 | $0 | 16,686 (Direct) |
View |
2020-06-09 Option Award |
2020-06-10 7:01 pm |
N/A 2030-06-09 |
Sierra Oncology Inc. | SRRA | Cooper Jeffrey H Director |
18,061 | $0 | 18,061 (Direct) |
View |
2020-06-09 Option Award |
2020-06-10 7:00 pm |
N/A 2030-06-09 |
Sierra Oncology Inc. | SRRA | Ashiya Mona Director 10% Owner |
6,874 | $0 | 6,874 (Direct) |
View |
2020-06-09 Option Award |
2020-06-10 6:59 pm |
N/A 2030-06-09 |
Sierra Oncology Inc. | SRRA | Allen Andrew R Director |
12,030 | $0 | 12,030 (Direct) |
View |
2020-06-09 Option Award |
2020-06-10 6:58 pm |
N/A 2030-06-09 |
Sierra Oncology Inc. | SRRA | Aggarwal Gaurav Director 10% Owner |
6,874 | $0 | 6,874 (Direct) |
View |
2020-06-09 Option Award |
2020-06-10 4:05 pm |
N/A 2030-06-09 |
Sierra Oncology Inc. | SRRA | Sinclair Andrew Director |
6,874 | $0 | 6,874 (Direct) |
View |
2020-06-01 Option Award |
2020-06-02 4:26 pm |
N/A 2030-06-01 |
Sierra Oncology Inc. | SRRA | DILLY STEPHEN GEORGE CEO and President |
520,000 | $0 | 520,000 (Direct) |
View |
2020-05-28 Option Award |
2020-05-29 4:32 pm |
N/A 2030-05-28 |
Sierra Oncology Inc. | SRRA | Collard Craig A Director |
10,000 | $0 | 10,000 (Direct) |
View |