Form 4 Tracker
ARROWHEAD PHARMACEUTICALS, INC.
ARWR

7 insider filings · Latest: Aug 18, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Aug 18, 2026Aug 20 9:25 PMAdeoye Y OlukotunDirector
Sale
2,000$86.96$173.9K31,600(D)

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Aug 18, 2026Aug 20 9:22 PMMichael S PerryDirector
Sale
11,600$87.30$1.0M111,459(D)

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Aug 18, 2026Aug 18 9:31 PMAdeoye Olukotun
Proposed Sale
2,000$86.94$173.9K—

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Aug 18, 2026Aug 18 9:24 PMMichael Perry
Proposed Sale
11,600$87.26$1.0M—

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Apr 22, 2026May 19 8:46 PMDaniel Apel
Proposed Sale
13,095$71.34$934.2K—

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May 12, 2026May 19 8:43 PMHongbo Lu
Proposed Sale
2,970$76.87$228.3K—

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Apr 23, 2026May 19 8:40 PMJames Hamilton
Proposed Sale
10,000$75.00$750.0K—

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May 12, 2026May 14 11:05 PMHongbo LuDirector
Sale
2,970$76.88$228.3K52,012(D)

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May 12, 2026May 12 8:35 PMHongbo Lu
Proposed Sale
2,970$76.87$228.3K—

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Apr 22, 2026Apr 24 10:44 PMDaniel Joseph ApelChief Financial Officer
Sale
13,095$71.35$934.3K162,905(D)

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Apr 23, 2026Apr 24 10:38 PMJames C HamiltonChief Medical Officer
Sale
10,000$75.00$750.0K226,958(D)

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Apr 23, 2026Apr 23 8:44 PMJames Hamilton
Proposed Sale
10,000$75.00$750.0K—

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Apr 22, 2026Apr 22 9:16 PMDaniel Apel
Proposed Sale
13,095$71.34$934.2K—

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Mar 5, 2026Mar 9 11:00 PMJames C HamiltonChief Medical Officer
Sale
10,000$64.19$641.9K236,958(D)

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Mar 5, 2026Mar 5 9:49 PMJames Hamilton
Proposed Sale
10,000$64.19$641.9K—

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Jan 5, 2026Jan 6 1:06 AMJames Hamilton
Proposed Sale
40,164$63.10$2.5M—

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Jan 5, 2026Jan 5 9:59 PMJames Hamilton
Proposed Sale
39,728$63.09$2.5M—

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Jan 5, 2026Jan 5 9:58 PMPatrick O'Brien
Proposed Sale
49,493$63.10$3.1M—

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Jan 2, 2026Jan 2 9:04 PMChristopher Anzalone
Proposed Sale
13,187$66.10$871.7K—

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Dec 29, 2025Dec 29 9:23 PMChristopher Anzalone
Proposed Sale
51,726$69.13$3.6M—

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Page 1 of 4

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Stock Options & Derivatives

No transactions found.