Allene M. Diaz

Insider Reports History

Location
Newton, MA
Signature
By: Patrick R. O'Neil, attorney-in-fact For For: Allene M. Diaz
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 Allene M. Diaz:

Stock Role Class Num Shares Value Price $ Report Date Ownership
IONIS PHARMACEUTICALS INC Director Common Stock 18.4K $781K $42.53 Aug 22, 2025 Direct
Mersana Therapeutics, Inc. Director Stock Option (right to buy) 61.5K Jun 12, 2025 Direct
Allena Pharmaceuticals, Inc. Director Stock Option (Right to Buy) 37K Jun 3, 2021 Direct
IONIS PHARMACEUTICALS INC Director Non-Qualified Stock Option (right to buy) 11.5K Jul 1, 2025 Direct
IONIS PHARMACEUTICALS INC Director Restricted Stock Unit 5.22K Jul 15, 2025 Direct

Insider Reports Filed by Allene M. Diaz

Symbol Company Period Transactions Value $ Form Type Date Filed Role
IONS IONIS PHARMACEUTICALS INC Aug 22, 2025 1 -$60.7K 4 Aug 26, 2025 Director
IONS IONIS PHARMACEUTICALS INC Jul 15, 2025 2 $0 4 Jul 17, 2025 Director
IONS IONIS PHARMACEUTICALS INC Jul 1, 2025 2 $0 4 Jul 2, 2025 Director
MRSN Mersana Therapeutics, Inc. Jun 12, 2025 1 $0 4 Jun 13, 2025 Director
IONS IONIS PHARMACEUTICALS INC Jul 15, 2024 4 -$81K 4 Jul 17, 2024 Director
IONS IONIS PHARMACEUTICALS INC Jul 1, 2024 2 $0 4 Jul 3, 2024 Director
MRSN Mersana Therapeutics, Inc. Jun 11, 2024 1 $0 4 Jun 12, 2024 Director
IONS IONIS PHARMACEUTICALS INC Aug 1, 2023 1 -$27K 4 Aug 3, 2023 Director
IONS IONIS PHARMACEUTICALS INC Jul 17, 2023 2 $0 4 Jul 19, 2023 Director
IONS IONIS PHARMACEUTICALS INC Jul 3, 2023 2 $0 4 Jul 6, 2023 Director
MRSN Mersana Therapeutics, Inc. Jun 8, 2023 2 $0 4 Jun 12, 2023 Director
IONS IONIS PHARMACEUTICALS INC Jul 15, 2022 2 $0 4 Jul 19, 2022 Director
IONS IONIS PHARMACEUTICALS INC Jul 1, 2022 2 $0 4 Jul 6, 2022 Director
MRSN Mersana Therapeutics, Inc. Jun 9, 2022 1 $0 4 Jun 10, 2022 Director
MRSN Mersana Therapeutics, Inc. Jan 3, 2022 1 $0 4 Jan 5, 2022 Director
IONS IONIS PHARMACEUTICALS INC Jul 15, 2021 1 $0 4 Jul 19, 2021 Director
IONS IONIS PHARMACEUTICALS INC Jul 1, 2021 1 $0 4 Jul 6, 2021 Director
IONS IONIS PHARMACEUTICALS INC Jun 3, 2021 0 $0 3 Jun 9, 2021 Director
ALNAQ Allena Pharmaceuticals, Inc. Jun 3, 2021 1 $0 4 Jun 4, 2021 Director