InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (4 ops.)
Discover the full record of transactions filed by Waddill William D., Director. Insider active across 2 companies, notably Arrowhead Pharmaceuticals, INC.. In total, 7 reports have been recorded. Total volume traded: €512k. The latest transaction was disclosed on 19 December 2025 (Cession). Regulator: SEC (Form 4). The full history is openly available.
Declarations7 total
US$137,3492,416 shares@ US$56.84960.0013% mcap53.7% of flow
Common Stock
SEC:0001553338-25-000005·
€137,3492,416 shares@ €56.84960.0013% mcap26.8% of flow
Common Stock
SEC:0001553338-25-000005:0·
€97,90512,000 shares@ €8.15880.0018% mcap100.0% of flow
Common Stock
SEC:0001104659-22-056000:0·
06,400 shares0
Common Stock
SEC:0001209191-22-002597·
06,400 shares0
Common Stock
SEC:0001209191-22-002597:0·
€118,5952,100 shares@ €56.47360.0011% mcap46.3% of flow
Common Stock
SEC:0001209191-22-001331·
€118,5952,100 shares@ €56.47360.0011% mcap23.2% of flow
Common Stock
SEC:0001209191-22-001331:0·
7 of 7 declarations
About Waddill William D.
William D. Waddill is a Director at Arrowhead Pharmaceuticals, Inc. and Protagonist Therapeutics, Inc. As a board member, he contributes to the governance of these companies and strategic decision-making. His experience in the pharmaceutical sector allows him to make significant contributions.
