Jeffrey Humphrey

Insider Reports History

Entity
Individual
Location
C/O Constellation Pharmaceuticals, Inc., 215 First Street, Suite 200, Cambridge, MA
Signature
/s/ Eric M. Green, 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 Jeffrey Humphrey:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Lantheus Holdings, Inc. Chief Medical Officer Common Stock 9.08K $750K $82.63 Jun 17, 2024 Direct
Magenta Therapeutics, Inc. Chief Medical Officer Stock Option (Right to Buy) 75K Aug 1, 2022 Direct
Lantheus Holdings, Inc. Chief Medical Officer Stock Option (right to buy) 16.2K Jun 17, 2024 Direct
Cyteir Therapeutics, Inc. Director Stock Option (Right to Buy) 14.2K Feb 3, 2023 Direct
CONSTELLATION PHARMACEUTICALS INC Chief Medical Officer Stock Options (Right to buy) 0 Jul 15, 2021 Direct

Insider Reports Filed by Jeffrey Humphrey

Symbol Company Period Transactions Value $ Form Type Date Filed Role
LNTH Lantheus Holdings, Inc. Jun 17, 2024 2 $750K 4 Jun 20, 2024 Chief Medical Officer
LNTH Lantheus Holdings, Inc. May 28, 2024 0 $0 3 Jun 6, 2024 Chief Medical Officer
CYT Cyteir Therapeutics, Inc. Feb 3, 2023 1 $0 4 Feb 7, 2023 Director
MGTA Magenta Therapeutics, Inc. Aug 1, 2022 1 $0 4 Aug 1, 2022 Chief Medical Officer
MGTA Magenta Therapeutics, Inc. May 17, 2022 1 $0 4 May 19, 2022 Chief Medical Officer
CYT Cyteir Therapeutics, Inc. Feb 22, 2022 1 $0 4 Feb 24, 2022 Director
MGTA Magenta Therapeutics, Inc. Feb 15, 2022 1 $0 4 Feb 17, 2022 Chief Medical Officer
CYT Cyteir Therapeutics, Inc. Dec 15, 2021 1 $0 4 Dec 16, 2021 Director
CYT Cyteir Therapeutics, Inc. Dec 15, 2021 0 $0 3 Dec 16, 2021 Director
MGTA Magenta Therapeutics, Inc. Oct 1, 2021 1 $0 4 Oct 4, 2021 Chief Medical Officer
MGTA Magenta Therapeutics, Inc. Oct 1, 2021 0 $0 3 Oct 4, 2021 Chief Medical Officer
CNST CONSTELLATION PHARMACEUTICALS INC Jul 15, 2021 2 $0 4 Jul 19, 2021 Chief Medical Officer