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

12 insiders reported 129 Form 4 transactions for ARROWHEAD PHARMACEUTICALS, INC. (ARWR) over the past 18 months (most recent 2026-05-14). Recent activity: Lu Hongbo (Director) Sell 2,970 shares, Hamilton James C (Chief Medical Officer) Sell 10,000 shares, Apel Daniel Joseph (Chief Financial Officer) Sell 3,208 shares, Apel Daniel Joseph (Chief Financial Officer) Sell 1,157 shares, Apel Daniel Joseph (Chief Financial Officer) Sell 8,730 shares. Source: SEC Form 4.

DateInsiderTitleTypeSharesValue
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 PatrickCOOBuy75,000$0
2026-01-08O'Brien PatrickCOOSell540$0
2026-01-08O'Brien PatrickCOOSell540$0
2026-01-08O'Brien PatrickCOOSell540$0
2026-01-08O'Brien PatrickCOOSell440$0
2026-01-08O'Brien PatrickCOOSell440$0
2026-01-08Apel Daniel JosephChief Financial OfficerBuy75,000$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
2026-01-05O'Brien PatrickCOOSell11,842$755,993
2026-01-05O'Brien PatrickCOOSell900$59,409
2026-01-05O'Brien PatrickCOOSell2,700$173,988

Source: SEC Form 4 filings · as of 2026-05-14