Form 4 Tracker
James C Hamilton

Chief Medical Officer · 2 filings · Latest: Apr 23, 2026

ARROWHEAD PHARMACEUTICALS, INC.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
ARWR
James Hamilton—Apr 23, 2026
Proposed Sale
$75.0010,000$750.0K—
ARWR
James C HamiltonChief Medical OfficerApr 23, 2026
Sale
$75.0010,000$750.0K226,958
ARWR
James Hamilton—Apr 23, 2026
Proposed Sale
$75.0010,000$750.0K—
ARWR
James C HamiltonChief Medical OfficerMar 5, 2026
Sale
$64.1910,000$641.9K236,958
ARWR
James Hamilton—Mar 5, 2026
Proposed Sale
$64.1910,000$641.9K—
ARWR
James Hamilton—Jan 5, 2026
Proposed Sale
$63.1040,164$2.5M—
ARWR
James Hamilton—Jan 5, 2026
Proposed Sale
$63.0939,728$2.5M—
ARWR
James Hamilton—Oct 1, 2025
Proposed Sale
$35.0020,000$700.0K—
ARWR
Hamilton James C—Sep 12, 2025
Proposed Sale
$30.0015,000$450.0K—
ARWR
Hamilton James C—Sep 2, 2025
Proposed Sale
$25.0015,000$375.0K—
ARWR
Hamilton James C—Aug 15, 2025
Proposed Sale
$20.009,389$187.8K—
ARWR
Hamilton James C—Aug 13, 2025
Proposed Sale
$19.95611$12.2K—
ARWR
Hamilton James C—Jan 6, 2025
Proposed Sale
$19.8232,729$648.7K—