O'Brien Patrick
Arrowhead Pharmaceuticals Inc ยท COO
O'Brien Patrick is listed in public filings as officer: COO. This O'Brien Patrick insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Arrowhead Pharmaceuticals Inc (ARWR). Investors use O'Brien Patrick's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
Latest Actions
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| --472.4k shares | Grant / ExerciseJan 6, 2026 | Disclosure amount unavailable440 shares | -- | -- | |
| --473.3k shares | Grant / ExerciseJan 6, 2026 | Disclosure amount unavailable540 shares | -- | -- | |
| --547.4k shares | Grant / ExerciseJan 6, 2026 | Disclosure amount unavailable75k shares | -- | -- |