Willard H. Dere

Insider Reports History

Entity
Individual
Location
One Amgen Center Drive, Thousand Oaks, CA
Signature
/s/ Alejandra Carvajal, 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 Willard H. Dere:

Stock Role Class Num Shares Value Price $ Report Date Ownership
BIOMARIN PHARMACEUTICAL INC Director Common Stock 32.3K $2.49M $77.05 May 21, 2024 Direct
Metagenomi Technologies, LLC Director Common Stock 51.3K $148K $2.88 Feb 8, 2024 Direct
Mersana Therapeutics, Inc. Director Common Stock 39.2K $106K $2.71 Jan 2, 2024 Direct
Metagenomi, Inc. Director Stock Option (Right to Buy) 78.6K Apr 1, 2024 Direct
Seres Therapeutics, Inc. Director Stock Option (right to buy) 60K Apr 4, 2024 Direct
Mersana Therapeutics, Inc. Director Stock Option (right to buy) 55K Jun 11, 2024 Direct
Radius Health, Inc. Director Common Stock 0 $10.00 Aug 15, 2022 Direct
Radius Health, Inc. Director Stock Option (Right to Buy) 0 $4.16 Aug 15, 2022 Direct

Insider Reports Filed by Willard H. Dere

Symbol Company Period Transactions Value $ Form Type Date Filed Role
MRSN Mersana Therapeutics, Inc. Jun 11, 2024 1 $0 4 Jun 12, 2024 Director
BMRN BIOMARIN PHARMACEUTICAL INC May 21, 2024 1 $0 4 May 23, 2024 Director
MCRB Seres Therapeutics, Inc. Apr 4, 2024 1 $0 4 Apr 8, 2024 Director
MGX Metagenomi, Inc. Apr 1, 2024 1 $0 4 Apr 3, 2024 Director
MGX Metagenomi Technologies, LLC Feb 8, 2024 0 $0 3 Feb 8, 2024 Director
MRSN Mersana Therapeutics, Inc. Jan 2, 2024 1 $0 4 Jan 4, 2024 Director
MRSN Mersana Therapeutics, Inc. Oct 2, 2023 1 $0 4 Oct 4, 2023 Director
MRSN Mersana Therapeutics, Inc. Jul 3, 2023 1 $0 4 Jul 6, 2023 Director
MCRB Seres Therapeutics, Inc. Jun 22, 2023 1 $0 4 Jun 23, 2023 Director
MRSN Mersana Therapeutics, Inc. Jun 8, 2023 2 $0 4 Jun 12, 2023 Director
BMRN BIOMARIN PHARMACEUTICAL INC May 23, 2023 1 $0 4 May 24, 2023 Director
MRSN Mersana Therapeutics, Inc. Apr 3, 2023 1 $0 4 Apr 5, 2023 Director
RDUS Radius Health, Inc. Aug 15, 2022 3 -$268K 4 Aug 15, 2022 Director
MCRB Seres Therapeutics, Inc. Jul 5, 2022 1 $100K 4 Jul 6, 2022 Director
MCRB Seres Therapeutics, Inc. Jun 22, 2022 1 $0 4 Jun 24, 2022 Director
MRSN Mersana Therapeutics, Inc. Jun 9, 2022 1 $0 4 Jun 10, 2022 Director
BMRN BIOMARIN PHARMACEUTICAL INC May 24, 2022 1 $0 4 May 26, 2022 Director
RDUS Radius Health, Inc. Jan 14, 2022 2 $0 4 Jan 25, 2022 Director
MRSN Mersana Therapeutics, Inc. Jan 3, 2022 1 $0 4 Jan 5, 2022 Director
MCRB Seres Therapeutics, Inc. Jun 16, 2021 1 $0 4 Jun 21, 2021 Director
MRSN Mersana Therapeutics, Inc. Jun 11, 2021 1 $0 4 Jun 15, 2021 Director
BMRN BIOMARIN PHARMACEUTICAL INC May 25, 2021 1 $0 4 May 27, 2021 Director