Peter Brian Leone, VP, Strategic Bus. Initiatives at Arrowhead Pharmaceuticals, holds 130.00K shares in Arrowhead Pharmaceuticals (Ticker: ARWR), holds ― shares in Bicycle Therapeutics (Ticker: BCYC). Most recently, Peter Brian Leone Sold ― shares of Arrowhead Pharmaceuticals on Oct 23, 2018 for an estimated value of 1.77M.