James Hamilton plan to sell securities of Arrowhead Pharmaceuticals Inc. under Form 144

James Hamilton filed Form 144 to notify SEC of plan to sell 10000 units of Arrowhead Pharmaceuticals Inc. securities around 2026-04-23, with aggregate market value of $749,997.60. The total outstanding units is 140032190.0. The amount planned to be sold represents 0.01% of total outstanding units; Recent transactions in past 3 months include: On 03/05/2026, sold 10000 units for $641870.05;