Andrew R. Allen

Companies

• Cullinan OncologyBoard member Aug 8, 2025 to now¹
• Adaptimmune (United Kingdom)Board member Jun 1, 2023 to now²
• Gritstone bio, Inc.Board member Sep 27, 2018 to Jun 26, 2024³
• Gritstone bio, Inc.Chief executive officer Sep 27, 2018 to Jun 26, 2024³
• Gritstone bio, Inc.President Sep 27, 2018 to Jun 26, 2024³
• TCR2 THERAPEUTICS INC.Board member Feb 13, 2019 to Jun 1, 2023⁴
• Sierra Oncology, Inc.Board member Oct 25, 2017 to Jul 1, 2022⁵
• Epizyme, Inc.Board member Jun 11, 2014 to Jun 15, 2021⁶
• Clovis OncologySee General Remarks Nov 15, 2011 to Mar 4, 2015⁷

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• SOSierra Oncology, Inc.0 shares⁸Jul 1, 2022
• GBGritstone bio, Inc.1,310,360 shares⁹Jun 26, 2024

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 24, 2024Gift 325,000 shares of Gritstone bio, Inc.⁹
• Jun 24, 2024Gift 325,000 shares of Gritstone bio, Inc.⁹
• May 16, 2024Sold 24,263 shares at $0.75 of Gritstone bio, Inc.¹⁰
• May 15, 2024Granted 47,873 shares of Gritstone bio, Inc.¹⁰
• Feb 1, 2024Granted 105,000 shares of Gritstone bio, Inc.¹¹
• Feb 2, 2023Granted 738,550 shares of Gritstone bio, Inc.¹²
• Jul 1, 2022Returned to company 1,650 shares at $55.00 of Sierra Oncology, Inc.⁸
• Jan 31, 2022Granted 70,000 shares of Gritstone bio, Inc.¹³
• Jan 7, 2021Granted 48,200 shares of Gritstone bio, Inc.¹⁴