Waddill William D. (CIK 0001553338)

Latest company ownership

Shares held
57,111
Last filed at
Dec 20, 2024
Confidence Score
31.2
2025Q4
Confidence Score History
2019Q1 2025Q4
Shares held
12,000
Last filed at
Oct 14, 2025
Confidence Score
10.2
2025Q4
Confidence Score History
2024Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 19, 2025 Dec 23, 2025 ARROWHEAD PHARMACEUTICALS, INC. Director Sell 25.0 -8,367 -12.89% ✓ $566K
Oct 10, 2025 Oct 14, 2025 Protagonist Therapeutics, Inc Director Sell 7.5 -12,000 -70.05% ✓ $979.5K
Sep 22, 2025 Sep 24, 2025 Protagonist Therapeutics, Inc Director Sell 7.5 -4,000 -43.81% ✓ $257K
Aug 27, 2025 Aug 29, 2025 Protagonist Therapeutics, Inc Director Sell 10.0 -4,000 -30.46% ✓ $237K
Mar 17, 2025 Mar 19, 2025 Protagonist Therapeutics, Inc Director Sell 15.0 -4,000 -23.35% ✓ $217K
Dec 16, 2024 Dec 18, 2024 ARROWHEAD PHARMACEUTICALS, INC. Director Sell 20.0 -7,495 -15.66% ✓ $164.7K
Sep 10, 2024 Sep 12, 2024 Protagonist Therapeutics, Inc Director Sell 7.5 -8,000 -40.00% ✓ $360K
Jul 24, 2024 Jul 26, 2024 Protagonist Therapeutics, Inc Director Sell 7.5 -8,000 -40.00% ✓ $320K
Jun 7, 2024 Jun 11, 2024 Protagonist Therapeutics, Inc Director Sell 7.5 -8,000 -40.00% ✓ $280K
Mar 1, 2024 Mar 1, 2024 Protagonist Therapeutics, Inc Director Sell 7.5 -12,975 -51.95% ✓ $406.6K
Jan 11, 2024 Jan 16, 2024 ARROWHEAD PHARMACEUTICALS, INC. Director Sell 28.8 -3,934 -7.59% ✓ $149.8K
Jan 9, 2023 Jan 11, 2023 ARROWHEAD PHARMACEUTICALS, INC. Director Sell 95.0 +4,667 14.52% ✓ $96K
Jan 3, 2022 Jan 4, 2022 ARROWHEAD PHARMACEUTICALS, INC. Director Sell 22.5 -4,500 -14.88% ✓ $291.2K
Jan 1, 2021 Jan 5, 2021 ARROWHEAD PHARMACEUTICALS, INC. Director Sell 97.5 +5,250 21.00% ✗ $285.3K
Dec 10, 2020 Dec 11, 2020 ARROWHEAD PHARMACEUTICALS, INC. Director Sell 22.5 -3,000 -10.71% ✗ $213.8K
May 11, 2020 May 13, 2020 ARROWHEAD PHARMACEUTICALS, INC. Director Sell 20.0 -26,000 -48.15% ✗ $950K
Jan 11, 2019 Jan 11, 2019 ARROWHEAD PHARMACEUTICALS, INC. Director Sell 22.5 -8,500 -15.45% ✗ $125.5K