ARROWHEAD PHARMACEUTICALS, INC. (ARWR) Insider Trading -- Recent Executive & Director Transactions

12 insiders reported 104 Form 4 transactions for ARROWHEAD PHARMACEUTICALS, INC. (ARWR) over the past 18 months (most recent 2026-08-20). Recent activity: OLUKOTUN ADEOYE Y (Director) Sell 2,000 shares, PERRY MICHAEL S (Director) Sell 11,600 shares, Cohen Matthew Gregory (Director) Buy 11,882 shares, Lu Hongbo (Director) Sell 2,970 shares, Hamilton James C (Chief Medical Officer) Sell 10,000 shares. Source: SEC Form 4.

DateInsiderTitleTypeSharesValue
2026-08-20OLUKOTUN ADEOYE YDirectorSell2,000$173,920
2026-08-20PERRY MICHAEL SDirectorSell11,600$1.0M
2026-06-17Cohen Matthew GregoryDirectorBuy11,882$0
2026-05-14Lu HongboDirectorSell2,970$228,334
2026-04-24Hamilton James CChief Medical OfficerSell10,000$750,000
2026-04-24Apel Daniel JosephChief Financial OfficerSell3,208$224,913
2026-04-24Apel Daniel JosephChief Financial OfficerSell1,157$81,511
2026-04-24Apel Daniel JosephChief Financial OfficerSell8,730$627,862
2026-03-09Hamilton James CChief Medical OfficerSell10,000$641,900
2026-01-08O'Brien PatrickCOOSell540$0
2026-01-08O'Brien PatrickCOOSell540$0
2026-01-08O'Brien PatrickCOOSell540$0
2026-01-08Apel Daniel JosephChief Financial OfficerBuy75,000$0
2026-01-08O'Brien PatrickCOOSell440$0
2026-01-08O'Brien PatrickCOOSell440$0
2026-01-08O'Brien PatrickCOOBuy75,000$0
2026-01-08Hamilton James CChief Medical OfficerBuy75,000$0
2026-01-05O'Brien PatrickCOOSell560$0
2026-01-05O'Brien PatrickCOOSell560$0
2026-01-05O'Brien PatrickCOOSell560$0
2026-01-05O'Brien PatrickCOOSell560$0
2026-01-05O'Brien PatrickCOOSell560$0
2026-01-05O'Brien PatrickCOOSell4,368$267,322
2026-01-05O'Brien PatrickCOOSell6,164$383,586
2026-01-05O'Brien PatrickCOOSell13,451$846,875

Source: SEC Form 4 filings · as of 2026-08-20