Patrick O'Brien

Insider Reports History

Location
Pasadena, CA
Signature
/s/Patrick O'Brien
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 Patrick O'Brien:

Company Role Class Num Shares Value Price $ Report Date Ownership
ARROWHEAD PHARMACEUTICALS, INC. COO Common Stock 547,408 $36,342,471 $66.39 06 Jan 2026 Direct

Insider Reports Filed by Patrick O'Brien

Symbol Company Period Transactions Value $ Form Type Role Filing Time
ARWR ARROWHEAD PHARMACEUTICALS, INC. 06 Jan 2026 6 $0 4 COO 08 Jan 2026, 18:45
ARWR ARROWHEAD PHARMACEUTICALS, INC. 31 Dec 2025 17 -$3,123,349 4 COO 05 Jan 2026, 21:50
ARWR ARROWHEAD PHARMACEUTICALS, INC. 04 Jan 2025 4 -$736,059 4 COO and General Counsel 07 Jan 2025, 21:28
ARWR ARROWHEAD PHARMACEUTICALS, INC. 03 Jan 2024 9 -$1,140,362 4 COO and General Counsel 05 Jan 2024, 19:58
ARWR ARROWHEAD PHARMACEUTICALS, INC. 05 Jan 2023 2 -$560,850 4 COO and General Counsel 06 Jan 2023, 18:30
ARWR ARROWHEAD PHARMACEUTICALS, INC. 03 Jan 2023 9 -$670,802 4 COO and General Counsel 05 Jan 2023, 18:10
ARWR ARROWHEAD PHARMACEUTICALS, INC. 21 Dec 2022 2 +$196,800 4 General Counsel 22 Dec 2022, 19:01
ARWR ARROWHEAD PHARMACEUTICALS, INC. 05 Jan 2022 6 -$2,005,875 4 General Counsel 07 Jan 2022, 19:16
ARWR ARROWHEAD PHARMACEUTICALS, INC. 31 Dec 2021 3 +$172,200 4 General Counsel 04 Jan 2022, 20:26