William D. Turner
Chief Reg & Tech Ops Officer, Sierra Oncology, Inc.
Companies
- Vera Therapeutics, Inc.Chief Development Officer Jan 9, 2024 to now1
- Sierra Oncology, Inc.Chief Reg & Tech Ops Officer Aug 6, 2020 to Jul 1, 20222
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
- Vera Therapeutics, Inc. VERA45,313 shares3$1.3M at $28.43Feb 23, 2026
- Sierra Oncology, Inc.0 shares4Apr 6, 2022
As of each latest filing. The line shows shares held over time.
Recent filings
- Feb 23, 2026Sold 2,187 shares at $41.98 of Vera Therapeutics, Inc.3
- Feb 4, 2026Granted 25,000 shares of Vera Therapeutics, Inc.5
- Dec 15, 2025Sold 10,000 shares at $50.08 of Vera Therapeutics, Inc.6
- Dec 15, 2025Exercised options 10,000 shares at $15.53 of Vera Therapeutics, Inc.6
- Dec 8, 2025Sold 10,000 shares at $45.31 of Vera Therapeutics, Inc.7
- Dec 8, 2025Exercised options 10,000 shares at $15.53 of Vera Therapeutics, Inc.7
- Dec 3, 2025Sold 10,000 shares at $40.00 of Vera Therapeutics, Inc.8
- Dec 3, 2025Exercised options 10,000 shares at $15.53 of Vera Therapeutics, Inc.8
- Feb 18, 2025Granted 22,500 shares of Vera Therapeutics, Inc.9
- Apr 6, 2022Sold 6,347 shares at $37.25 of Sierra Oncology, Inc.4
- Apr 6, 2022Exercised options 6,347 shares at $12.05 of Sierra Oncology, Inc.4
- Apr 5, 2022Sold 100 shares at $37.09 of Sierra Oncology, Inc.4
- Apr 5, 2022Exercised options 100 shares at $12.05 of Sierra Oncology, Inc.4
- Mar 18, 2022Sold 100 shares at $37.05 of Sierra Oncology, Inc.10
- Mar 18, 2022Exercised options 100 shares at $12.05 of Sierra Oncology, Inc.10
- Mar 17, 2022Sold 3,453 shares at $37.06 of Sierra Oncology, Inc.11
- Mar 17, 2022Exercised options 3,453 shares at $12.05 of Sierra Oncology, Inc.11
- Feb 7, 2022Sold 10,000 shares at $32.32 of Sierra Oncology, Inc.12
- Feb 7, 2022Exercised options 10,000 shares at $12.05 of Sierra Oncology, Inc.12
- Jan 26, 2022Sold 5,000 shares at $27.05 of Sierra Oncology, Inc.13
- Jan 26, 2022Exercised options 5,000 shares at $12.05 of Sierra Oncology, Inc.13
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
- 2
- 3
- 4
- 5SEC EDGARForm 4 filed Feb 6, 2026
- 6SEC EDGARForm 4 filed Dec 17, 2025
- 7SEC EDGARForm 4 filed Dec 10, 2025
- 8SEC EDGARForm 4 filed Dec 4, 2025
- 9SEC EDGARForm 4 filed Feb 20, 2025
- 10SEC EDGARForm 4 filed Mar 22, 2022
- 11SEC EDGARForm 4 filed Mar 17, 2022
- 12SEC EDGARForm 4 filed Feb 8, 2022
- 13SEC EDGARForm 4 filed Jan 28, 2022