PERRY MICHAEL S (CIK 1250379) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-20). Recent activity: Sell ARWR (11,600 shares), Buy ARWR (7,819 shares), Sell ARWR (16,250 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-20 | ARROWHEAD PHARMACEUTICALS, INC. (ARWR) | Director | Sell | 11,600 | $1.0M |
| 2025-12-18 | ARROWHEAD PHARMACEUTICALS, INC. (ARWR) | Director | Buy | 7,819 | $0 |
| 2025-12-09 | ARROWHEAD PHARMACEUTICALS, INC. (ARWR) | Director | Sell | 16,250 | $991,738 |
Source: SEC Form 4 filings · as of 2026-08-20