Adam Crystal

Insider Reports History

Location
Watertown, MA
Signature
/s/ Daniella Beckman, as attorney-in-fact
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 Adam Crystal:

Company Role Class Num Shares Value Price $ Report Date Ownership
Tango Therapeutics, Inc. President, R&D Common Stock 187,218 $2,414,569 $12.90 03 Feb 2026 Direct
C4 Therapeutics, Inc. Chief Medical Officer Common Stock 20,097 $131,032 $6.52 30 Jan 2023 Direct
C4 Therapeutics, Inc. Chief Medical Officer Performance Restricted Stock Units 18,750 $119,250 $6.36 30 Jan 2023 Direct
Tango Therapeutics, Inc. President, R&D Stock Option (Right to Buy) 284,760 02 Feb 2026 Direct
C4 Therapeutics, Inc. Chief Medical Officer Stock Option (Right to Buy) 118,000 14 Feb 2022 Direct

Insider Reports Filed by Adam Crystal

Symbol Company Period Transactions Value $ Form Type Role Filing Time
TNGX Tango Therapeutics, Inc. 02 Feb 2026 4 -$226,300 4 President, R&D 04 Feb 2026, 20:02
TNGX Tango Therapeutics, Inc. 04 Feb 2025 2 -$43,866 4 President, Research & Development 06 Feb 2025, 20:08
TNGX Tango Therapeutics, Inc. 03 Feb 2025 2 $0 4 President, Research & Development 05 Feb 2025, 19:34
TNGX Tango Therapeutics, Inc. 06 Feb 2024 2 -$105,395 4 President, Research & Development 08 Feb 2024, 21:04
TNGX Tango Therapeutics, Inc. 01 Feb 2024 2 $0 4 President, Research & Development 05 Feb 2024, 16:22
TNGX Tango Therapeutics, Inc. 01 Nov 2023 1 -$62,994 4 President, Research & Development 02 Nov 2023, 16:49
TNGX Tango Therapeutics, Inc. 01 Mar 2023 2 $0 4 President, Research & Development 02 Mar 2023, 15:10
TNGX Tango Therapeutics, Inc. 27 Feb 2023 0 $0 3 President, Research & Development Exhibit 24: Power of Attorney 02 Mar 2023, 15:06
CCCC C4 Therapeutics, Inc. 30 Jan 2023 3 -$10,122 4 Chief Medical Officer 01 Feb 2023, 15:11
CCCC C4 Therapeutics, Inc. 26 May 2022 1 -$7,725 4/A Chief Medical Officer 14 Jun 2022, 16:45
CCCC C4 Therapeutics, Inc. 25 May 2022 2 $0 4 Chief Medical Officer 27 May 2022, 16:16
CCCC C4 Therapeutics, Inc. 14 Feb 2022 2 $0 4 Chief Medical Officer 16 Feb 2022, 15:30
CCCC C4 Therapeutics, Inc. 04 Jan 2022 4 -$377,618 4 Chief Medical Officer 05 Jan 2022, 15:30
CCCC C4 Therapeutics, Inc. 22 Dec 2021 2 +$32,450 4 Chief Medical Officer 23 Dec 2021, 15:10
CCCC C4 Therapeutics, Inc. 08 Oct 2021 2 +$64,900 4 Chief Medical Officer 12 Oct 2021, 16:30
CCCC C4 Therapeutics, Inc. 01 Oct 2021 5 -$606,738 4 Chief Medical Officer 05 Oct 2021, 16:53
CCCC C4 Therapeutics, Inc. 29 Jul 2021 3 -$600,300 4 Chief Medical Officer 02 Aug 2021, 18:44
CCCC C4 Therapeutics, Inc. 01 Jul 2021 4 -$472,166 4 Chief Medical Officer 06 Jul 2021, 20:00