Andrew Allen

Insider Reports History

Entity
Individual
Location
2525 28 Th Street, Suite 200, Boulder, Colorado
Signature
/s/ Andrew Allen
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 Andrew Allen:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Gritstone bio, Inc. PRESIDENT AND CEO, Director Common Stock 1.12 M $841 K $0.75 Jun 24, 2024 Indirect
Gritstone bio, Inc. PRESIDENT AND CEO, Director Common Stock 985 K $737 K $0.75 Jun 24, 2024 Direct
Gritstone bio, Inc. PRESIDENT AND CEO, Director Common Stock 325 K $243 K $0.75 Jun 24, 2024 Allen 2024 Gift Trust
Epizyme, Inc. Director Common Stock, par value $0.0001 20.6 K $29 K $1.41 Jun 11, 2021 Direct
Epizyme, Inc. Director Stock Option (Right to Buy) 40.6 K $22.7 K $0.56 Jun 11, 2021 Direct
Adaptimmune Therapeutics PLC Director Option to purchase Ordinary Shares 660 K Jul 1, 2024 Direct
Gritstone bio, Inc. PRESIDENT AND CEO, Director Stock Option (Right to Buy) 615 K May 15, 2024 Direct
Sierra Oncology, Inc. Director, 10%+ Owner Common Stock 0 $55.00 Jul 1, 2022 Direct
Sierra Oncology, Inc. Director, 10%+ Owner Stock Option (right to buy) 0 Jul 1, 2022 Direct
TCR2 THERAPEUTICS INC. Director Stock Option (Right to Buy) 0 $0.74 Jun 1, 2023 Direct

Insider Reports Filed by Andrew Allen

Symbol Company Period Transactions Value $ Form Type Date Filed Role
ADAP Adaptimmune Therapeutics PLC Jul 1, 2024 1 $0 4 Jul 1, 2024 Director
GRTS Gritstone bio, Inc. Jun 24, 2024 2 $0 4 Jun 26, 2024 PRESIDENT AND CEO, Director
GRTS Gritstone bio, Inc. May 15, 2024 3 -$18.2 K 4 May 17, 2024 PRESIDENT AND CEO, Director
GRTS Gritstone bio, Inc. Feb 1, 2024 2 $0 4 Feb 5, 2024 PRESIDENT AND CEO, Director
ADAP Adaptimmune Therapeutics PLC Jul 5, 2023 6 $0 4 Jul 5, 2023 Director
ADAP Adaptimmune Therapeutics PLC Jul 3, 2023 1 $0 4 Jul 3, 2023 Director
ADAP Adaptimmune Therapeutics PLC Jun 1, 2023 0 $0 3 Jun 1, 2023 Director
TCRR TCR2 THERAPEUTICS INC. Jun 1, 2023 6 $0 4 Jun 1, 2023 Director
GRTS Gritstone bio, Inc. Feb 2, 2023 1 $0 4 Feb 6, 2023 President and CEO, Director
TCRR TCR2 THERAPEUTICS INC. Dec 15, 2022 1 $0 4 Dec 19, 2022 Director
SRRA Sierra Oncology, Inc. Jul 1, 2022 6 -$90.8 K 4 Jul 1, 2022 Director, 10%+ Owner
GRTS Gritstone bio, Inc. Jan 31, 2022 2 $0 4 Apr 20, 2022 President and CEO, Director
TCRR TCR2 THERAPEUTICS INC. Dec 9, 2021 1 $0 4 Dec 10, 2021 Director
EPZM Epizyme, Inc. Jun 11, 2021 2 $0 4 Jun 15, 2021 Director
SRRA Sierra Oncology, Inc. Jun 8, 2021 1 $0 4 Jun 9, 2021 Director
GRTS Gritstone bio, Inc. Jan 7, 2021 1 $0 4 Nov 19, 2021 President and CEO, Director