O'Brien Patrick

CIK 00016271831 companyPASADENA, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001627183

Recent Transactions

50 trades

Gift
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-06−440→ 472,848 total
Gift
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-06−540→ 473,288 total
Award
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-06+75,000→ 547,408 total
Gift
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-06−540→ 474,368 total
Gift
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-06−540→ 473,828 total
Gift
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-06−440→ 472,408 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-05$64.44/sh−2,700→ 485,876 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-05$66.01/sh−900→ 484,976 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-05$68.00/sh−313→ 484,663 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-05$61.12/sh−600→ 484,063 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-05$62.25/sh−900→ 483,163 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-05$64.04/sh−2,336→ 474,954 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-05$62.91/sh−5,873→ 477,290 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-05$68.00/sh−46→ 474,908 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-05$61.20/sh−4,368→ 520,033 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-05$62.23/sh−6,164→ 513,869 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-05$62.96/sh−13,451→ 500,418 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2026-01-05$63.84/sh−11,842→ 488,576 total
Gift
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2025-12-31−560→ 524,961 total
Gift
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2025-12-31−560→ 525,521 total
Gift
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2025-12-31−560→ 526,081 total
Gift
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2025-12-31−560→ 526,641 total
Gift
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2025-12-31−560→ 524,401 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2025-01-07$19.69/sh−8,000→ 527,201 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2025-01-06$20.10/sh−9,526→ 535,201 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2025-01-06$19.69/sh−19,658→ 544,727 total
Award
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2025-01-04+100,000→ 564,385 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2024-01-05$33.99/sh−1,900→ 485,326 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2024-01-05$34.99/sh−8,200→ 477,126 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2024-01-05$35.65/sh−12,741→ 464,385 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2024-01-04$32.63/sh−1,600→ 402,226 total
Award
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2024-01-04+85,000→ 487,226 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2024-01-03$33.41/sh−400→ 405,526 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2024-01-03$32.52/sh−2,800→ 405,926 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2024-01-03$31.83/sh−3,849→ 408,726 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2024-01-03$32.65/sh−1,700→ 403,826 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2023-01-05$37.39/sh−7,500→ 420,875 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2023-01-05$37.39/sh−7,500→ 413,375 total
Award
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2023-01-04+65,000→ 428,375 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2023-01-03$39.55/sh−300→ 363,645 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2023-01-03$37.53/sh−2,653→ 378,222 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2023-01-03$38.54/sh−5,527→ 372,695 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2023-01-03$39.74/sh−500→ 372,195 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2023-01-03$40.80/sh−70→ 372,125 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2023-01-03$37.58/sh−2,894→ 369,231 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2023-01-03$38.58/sh−5,286→ 363,945 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2023-01-03$40.53/sh−270→ 363,375 total
Exercise/Conversion
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2022-12-21$6.15/sh+32,000→ 380,875 total
Exercise/Conversion
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Stock Option (right to buy Common Stock)
2022-12-21−32,000→ 0 total
Sale
ARROWHEAD PHARMACEUTICALS, INC.$ARWR
Common Stock
2022-01-05$60.49/sh−12,434→ 368,941 total

Companies

ARROWHEAD PHARMACEUTICALS, INC.
COO
$ARWR

Recent Filings

Address

177 E. COLORADO BLVD SUITE 700

PASADENA, CA, 91105

View on SEC.gov