O'Brien Patrick
COO · 23 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-01-06 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Gift | 540 | $0.00 | $0.00 | filing |
| 2026-01-06 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Gift | 540 | $0.00 | $0.00 | filing |
| 2026-01-06 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Gift | 540 | $0.00 | $0.00 | filing |
| 2026-01-06 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Gift | 440 | $0.00 | $0.00 | filing |
| 2026-01-06 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Gift | 440 | $0.00 | $0.00 | filing |
| 2026-01-06 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Award | 75,000 | $0.00 | $0.00 | filing |
| 2026-01-05 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Sale | 13,451 | $62.96 | $846,874.96 | filing |
| 2026-01-05 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Sale | 11,842 | $63.84 | $755,993.28 | filing |
| 2026-01-05 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Sale | 6,164 | $62.23 | $383,585.72 | filing |
| 2026-01-05 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Sale | 5,873 | $62.91 | $369,470.43 | filing |
| 2026-01-05 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Sale | 4,368 | $61.20 | $267,321.60 | filing |
| 2026-01-05 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Sale | 2,700 | $64.44 | $173,988.00 | filing |
| 2026-01-05 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Sale | 2,336 | $64.04 | $149,597.44 | filing |
| 2026-01-05 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Sale | 900 | $66.01 | $59,409.00 | filing |
| 2026-01-05 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Sale | 900 | $62.25 | $56,025.00 | filing |
| 2026-01-05 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Sale | 600 | $61.12 | $36,672.00 | filing |
| 2026-01-05 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Sale | 313 | $68.00 | $21,284.00 | filing |
| 2026-01-05 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Sale | 46 | $68.00 | $3,128.00 | filing |
| 2025-12-31 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Gift | 560 | $0.00 | $0.00 | filing |
| 2025-12-31 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Gift | 560 | $0.00 | $0.00 | filing |
| 2025-12-31 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Gift | 560 | $0.00 | $0.00 | filing |
| 2025-12-31 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Gift | 560 | $0.00 | $0.00 | filing |
| 2025-12-31 | ARWR | ARROWHEAD PHARMACEUTICALS, INC. | Gift | 560 | $0.00 | $0.00 | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.