See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
Transactions0
Insider Involved0
Total Buys$0.00
Total Sells$0.00
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
No Insider Transactions found for Sierra Oncology, Inc.
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Apr 06, 2022 Turner William D. |
Turner William D.
Chief Reg & Tech Ops Officer
|
Sell |
6,347 | $37.25 | 6,347 $37.25 $236,409 |
Apr 05, 2022 Turner William D. |
Turner William D.
Chief Reg & Tech Ops Officer
|
Sell |
100 | $37.09 | 100 $37.09 $3,709 |
Apr 04, 2022 Thomson Mary Christina |
Thomson Mary Christina
General Counsel, CCO & Sec'y
|
Sell |
2,000 | $35.14 | 2,000 $35.14 $70,277 |
Mar 18, 2022 Turner William D. |
Turner William D.
Chief Reg & Tech Ops Officer
|
Sell |
100 | $37.05 | 100 $37.05 $3,705 |
Mar 17, 2022 Turner William D. |
Turner William D.
Chief Reg & Tech Ops Officer
|
Sell |
3,453 | $37.06 | 3,453 $37.06 $127,954 |
Feb 04, 2022 Thomson Mary Christina |
Thomson Mary Christina
General Counsel, CCO & Sec'y
|
Sell |
2,000 | $29.78 | 2,000 $29.78 $59,560 |
Feb 02, 2022 Longitude Capital Partners III, LLC |
Longitude Capital Partners III, LLC
|
Buy |
175,000 | $27.00 | 175,000 $27.00 $4,725,000 |
Feb 02, 2022 Richardson Joshua |
Richardson Joshua
|
Buy |
175,000 | $27.00 | 175,000 $27.00 $4,725,000 |
Jan 31, 2022 Abingworth LLP |
Abingworth LLP
|
Buy |
150,000 | $27.00 | 150,000 $27.00 $4,050,000 |
Jan 31, 2022 Aggarwal Gaurav |
Aggarwal Gaurav
|
Buy |
800,000 | $27.00 | 800,000 $27.00 $21,600,000 |
Jan 31, 2022 Sinclair Andrew |
Sinclair Andrew
|
Buy |
150,000 | $27.00 | 150,000 $27.00 $4,050,000 |
Jan 31, 2022 Vivo Opportunity, LLC |
Vivo Opportunity, LLC
|
Buy |
800,000 | $27.00 | 800,000 $27.00 $21,600,000 |
Jan 26, 2022 Turner William D. |
Turner William D.
Chief Reg & Tech Ops Officer
|
Sell |
5,000 | $27.05 | 5,000 $27.05 $135,250 |
Jan 26, 2022 Thomson Mary Christina |
Thomson Mary Christina
General Counsel & Secretary
|
Sell |
2,000 | $29.00 | 2,000 $29.00 $58,000 |
Nov 24, 2021 Collard Craig A |
Collard Craig A
|
Buy |
7,899 | $23.09 | 7,899 $23.09 $182,348 |
Nov 23, 2021 Collard Craig A |
Collard Craig A
|
Buy |
5,601 | $22.95 | 5,601 $22.95 $128,515 |
May 19, 2021 DILLY STEPHEN GEORGE |
DILLY STEPHEN GEORGE
CEO and President
|
Buy |
5,000 | $17.83 | 5,000 $17.83 $89,150 |
Aug 18, 2020 Klencke Barbara |
Klencke Barbara
Chief Development Officer
|
Buy |
3,325 | $12.25 | 3,325 $12.25 $40,738 |
Aug 18, 2020 Klencke Barbara |
Klencke Barbara
Chief Development Officer
|
Buy |
5,950 | $12.22 | 5,950 $12.22 $72,710 |
Aug 23, 2019 Klencke Barbara |
Klencke Barbara
Chief Development Officer
|
Buy |
108,000 | $0.44 | 108,000 $0.44 $47,380 |
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