O'Brien Patrick
SEC insider (Form 3/4/5 filer). CIK 0001627183. COO at ARROWHEAD PHARMACEUTICALS, INC. (ARWR). 27 reported Form 4/5 transactions since Sep 2024; latest on Jan 6, 2026. Located in PASADENA, CA.
Companies O'Brien Patrick has filed insider reports for
- ARROWHEAD PHARMACEUTICALS, INC. (ARWR): Officer, COO
O'Brien Patrick
CIK: 0001627183
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
ARROWHEAD PHARMACEUTICALS, INC.
Discretionary Trading P&L
Holdings
Transaction History (27 total)
- Jan 6, 2026ARWR
ARROWHEAD PHARMACEUTICALS, INC.
GiftDirect440 shares- - Jan 6, 2026ARWR
ARROWHEAD PHARMACEUTICALS, INC.
GiftDirect540 shares- - Jan 6, 2026ARWR
ARROWHEAD PHARMACEUTICALS, INC.
GiftDirect440 shares- - Jan 6, 2026ARWR
ARROWHEAD PHARMACEUTICALS, INC.
GiftDirect540 shares- - Jan 6, 2026ARWR
ARROWHEAD PHARMACEUTICALS, INC.
AwardDirect75K shares- - Jan 6, 2026ARWR
ARROWHEAD PHARMACEUTICALS, INC.
GiftDirect540 shares- - Jan 5, 2026ARWR
ARROWHEAD PHARMACEUTICALS, INC.
SaleDirect6.2K shares at avg. $62.23$384K - Jan 5, 2026ARWR
ARROWHEAD PHARMACEUTICALS, INC.
SaleDirect4.4K shares at avg. $61.20$267K - Jan 5, 2026ARWR
ARROWHEAD PHARMACEUTICALS, INC.
SaleDirect13.5K shares at avg. $62.96$847K - Jan 5, 2026ARWR
ARROWHEAD PHARMACEUTICALS, INC.
SaleDirect11.8K shares at avg. $63.84$756K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jan 6, 2026 | ARWR ARROWHEAD PHARMACEUTICALS, INC. | Gift | 440 | - | $0 | Direct |
| Jan 6, 2026 | ARWR ARROWHEAD PHARMACEUTICALS, INC. | Gift | 540 | - | $0 | Direct |
| Jan 6, 2026 | ARWR ARROWHEAD PHARMACEUTICALS, INC. | Gift | 440 | - | $0 | Direct |
| Jan 6, 2026 | ARWR ARROWHEAD PHARMACEUTICALS, INC. | Gift | 540 | - | $0 | Direct |
| Jan 6, 2026 | ARWR ARROWHEAD PHARMACEUTICALS, INC. | Award | 75,000 | - | $0 | Direct |
| Jan 6, 2026 | ARWR ARROWHEAD PHARMACEUTICALS, INC. | Gift | 540 | - | $0 | Direct |
| Jan 5, 2026 | ARWR ARROWHEAD PHARMACEUTICALS, INC. | Sale | 6,164 | $62.23 | $383,586 | Direct |
| Jan 5, 2026 | ARWR ARROWHEAD PHARMACEUTICALS, INC. | Sale | 4,368 | $61.20 | $267,322 | Direct |
| Jan 5, 2026 | ARWR ARROWHEAD PHARMACEUTICALS, INC. | Sale | 13,451 | $62.96 | $846,875 | Direct |
| Jan 5, 2026 | ARWR ARROWHEAD PHARMACEUTICALS, INC. | Sale | 11,842 | $63.84 | $755,993 | Direct |
1-10 of 27 transactions