Skip to main content

ARROWHEAD PHARMACEUTICALS, INC. insider trading

ARWRNASDAQ
$64.19-0.60 (-0.93% today)

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+85.5%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

Premium
Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flow

Key players

  • CRChristopher Richard AnzaloneChief Executive Officer2.685%of company
  • POPatrick O'BrienCOO0.3875%of company
  • KAKenneth Allen MyszkowskiChief Financial Officer0.3224%of company
  • JCJames C. HamiltonChief Medical Officer0.1607%of company
  • DJDaniel Joseph ApelChief Financial Officer0.1153%of company
  • DBDouglas B. GivenDirector0.0879%of company
  • MSMichael S. PerryDirector0.0789%of company
  • MFMauro FerrariDirector0.0489%of company
  • WDWilliam D. WaddillDirector0.04%of company
  • HLHongbo LuDirector0.0368%of company

AI Activity Analysis

Premium
Coming soonAI reads of insider activity will appear here for Premium accounts.

Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
ARWRMichael S. PerryDirectorOpen market sell$1.01M-9.4%$87.30$1.01MAug 18, 2026Aug 20, 2026
ARWRAdeoye Y. OlukotunDirectorOpen market sell$174K-6.0%$86.96$174KAug 18, 2026Aug 20, 2026
ARWRHongbo LuDirectorOpen market sell$228K-5.4%$76.88$228KMay 12, 2026May 14, 2026
ARWRJames C. HamiltonChief Medical OfficerOpen market sell$750K-4.2%$75.00$750KApr 23, 2026Apr 24, 2026
ARWRDaniel Joseph ApelChief Financial OfficerOpen market sell$628K-5.1%$71.92$628KApr 22, 2026Apr 24, 2026
ARWRDaniel Joseph ApelChief Financial OfficerOpen market sell$81.5K-0.7%$70.45$81.5KApr 22, 2026Apr 24, 2026
ARWRDaniel Joseph ApelChief Financial OfficerOpen market sell$225K-1.8%$70.11$225KApr 22, 2026Apr 24, 2026
ARWRJames C. HamiltonChief Medical OfficerOpen market sell$642K-4.1%$64.19$642KMar 5, 2026Mar 9, 2026
ARWRJames C. HamiltonChief Medical OfficerOpen market sell$21K-0.2%$68.00$21KJan 5, 2026Jan 5, 2026
ARWRJames C. HamiltonChief Medical OfficerOpen market sell$28.8K-0.3%$65.97$28.8KJan 5, 2026Jan 5, 2026
ARWRJames C. HamiltonChief Medical OfficerOpen market sell$77.4K-0.7%$64.49$77.4KJan 5, 2026Jan 5, 2026
ARWRJames C. HamiltonChief Medical OfficerOpen market sell$813K-6.8%$63.95$813KJan 5, 2026Jan 5, 2026
ARWRJames C. HamiltonChief Medical OfficerOpen market sell$932K-7.3%$63.01$932KJan 5, 2026Jan 5, 2026
ARWRJames C. HamiltonChief Medical OfficerOpen market sell$379K-2.9%$62.28$379KJan 5, 2026Jan 5, 2026
ARWRJames C. HamiltonChief Medical OfficerOpen market sell$283K-2.2%$61.24$283KJan 5, 2026Jan 5, 2026
ARWRPatrick O'BrienCOOOpen market sell$3.13K0.0%$68.00$3.13KJan 5, 2026Jan 5, 2026
ARWRPatrick O'BrienCOOOpen market sell$150K-0.5%$64.04$150KJan 5, 2026Jan 5, 2026
ARWRPatrick O'BrienCOOOpen market sell$369K-1.2%$62.91$369KJan 5, 2026Jan 5, 2026
ARWRPatrick O'BrienCOOOpen market sell$56K-0.2%$62.25$56KJan 5, 2026Jan 5, 2026
ARWRPatrick O'BrienCOOOpen market sell$36.7K-0.1%$61.12$36.7KJan 5, 2026Jan 5, 2026
ARWRPatrick O'BrienCOOOpen market sell$21.3K-0.1%$68.00$21.3KJan 5, 2026Jan 5, 2026
ARWRPatrick O'BrienCOOOpen market sell$59.4K-0.2%$66.01$59.4KJan 5, 2026Jan 5, 2026
ARWRPatrick O'BrienCOOOpen market sell$174K-0.6%$64.44$174KJan 5, 2026Jan 5, 2026
ARWRPatrick O'BrienCOOOpen market sell$756K-2.4%$63.84$756KJan 5, 2026Jan 5, 2026
ARWRPatrick O'BrienCOOOpen market sell$847K-2.6%$62.96$847KJan 5, 2026Jan 5, 2026
ARWRPatrick O'BrienCOOOpen market sell$384K-1.2%$62.23$384KJan 5, 2026Jan 5, 2026
ARWRPatrick O'BrienCOOOpen market sell$267K-0.8%$61.20$267KJan 5, 2026Jan 5, 2026
ARWRChristopher Richard AnzaloneChief Executive OfficerOpen market sell$383K-0.2%$66.39$383KJan 2, 2026Jan 5, 2026
ARWRChristopher Richard AnzaloneChief Executive OfficerOpen market sell$489K-0.2%$65.88$489KJan 2, 2026Jan 5, 2026
ARWRMauro FerrariDirectorOpen market sell$527K-9.8%$70.00$527KDec 26, 2025Dec 30, 2025
ARWRChristopher Richard AnzaloneChief Executive OfficerOpen market sell$177K-0.1%$68.85$177KDec 22, 2025Dec 23, 2025
ARWRChristopher Richard AnzaloneChief Executive OfficerOpen market sell$684K-0.3%$68.33$684KDec 22, 2025Dec 23, 2025
ARWRVictoria VakienerDirectorOpen market sell$134K-5.2%$68.39$134KDec 19, 2025Dec 23, 2025
ARWRVictoria VakienerDirectorOpen market sell$359K-12.3%$67.97$359KDec 19, 2025Dec 23, 2025
ARWRVictoria VakienerDirectorOpen market sell$186K-6.1%$66.63$186KDec 19, 2025Dec 23, 2025
ARWRWilliam D. WaddillDirectorOpen market sell$34.3K-0.9%$68.53$34.3KDec 19, 2025Dec 23, 2025
ARWRWilliam D. WaddillDirectorOpen market sell$371K-8.7%$68.01$371KDec 19, 2025Dec 23, 2025
ARWRWilliam D. WaddillDirectorOpen market sell$161K-3.7%$66.66$161KDec 19, 2025Dec 23, 2025
ARWRChristopher Richard AnzaloneChief Executive OfficerOpen market sell$90.3K0.0%$68.48$90.3KDec 19, 2025Dec 23, 2025
ARWRChristopher Richard AnzaloneChief Executive OfficerOpen market sell$554K-0.2%$68.01$554KDec 19, 2025Dec 23, 2025
ARWRChristopher Richard AnzaloneChief Executive OfficerOpen market sell$265K-0.1%$66.67$265KDec 19, 2025Dec 23, 2025
ARWRAdeoye Y. OlukotunDirectorOpen market sell$56.6K-2.4%$68.48$56.6KDec 19, 2025Dec 23, 2025
ARWRAdeoye Y. OlukotunDirectorOpen market sell$414K-15.0%$68.04$414KDec 19, 2025Dec 23, 2025
ARWRAdeoye Y. OlukotunDirectorOpen market sell$206K-7.1%$66.70$206KDec 19, 2025Dec 23, 2025
ARWRChristopher Richard AnzaloneChief Executive OfficerOpen market sell$131K-0.1%$66.30$131KDec 17, 2025Dec 19, 2025
ARWRChristopher Richard AnzaloneChief Executive OfficerOpen market sell$64.4K0.0%$65.53$64.4KDec 17, 2025Dec 19, 2025
ARWRChristopher Richard AnzaloneChief Executive OfficerOpen market sell$2.31M-0.9%$64.51$2.31MDec 17, 2025Dec 19, 2025
ARWRChristopher Richard AnzaloneChief Executive OfficerOpen market sell$2.94M-1.2%$63.55$2.94MDec 17, 2025Dec 19, 2025
ARWRChristopher Richard AnzaloneChief Executive OfficerOpen market sell$219K-0.1%$67.87$219KDec 16, 2025Dec 16, 2025
ARWRChristopher Richard AnzaloneChief Executive OfficerOpen market sell$11.1K0.0%$66.77$11.1KDec 16, 2025Dec 16, 2025
50 of 62 transactions

Not investment advice. We make every effort to keep the information on SpoorBase accurate, but errors may occur. SpoorBase does not guarantee the accuracy or completeness of any data, and any use of the information is at the user’s sole responsibility. Valuation multiples are calculated by SpoorBase and may contain errors. See Disclosures. © 2026 SpoorBase. All rights reserved.