Myszkowski Kenneth Allen (CIK 0001486672)

Latest company ownership

Shares held
455,433
Last filed at
Jan 7, 2025
Confidence Score
50.6
2025Q4
Confidence Score History
2010Q3 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jan 4, 2025 Jan 7, 2025 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 97.5 +54,833 13.69% ✓ $893.1K
Mar 6, 2024 Mar 8, 2024 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 17.5 -40,000 -9.08% ✗ $1.4M
Jan 4, 2024 Jan 8, 2024 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 97.5 +58,896 15.43% ✓ $567.9K
Jun 27, 2023 Jun 29, 2023 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 20.0 -15,000 -3.78% ✗ $543K
Dec 29, 2022 Dec 30, 2022 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 23.8 -30,625 -8.34% ✓ $1.2M
Jan 5, 2022 Jan 6, 2022 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 23.8 -40,000 -7.94% ✓ $2.5M
Jan 11, 2021 Jan 12, 2021 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 17.5 -13,038 -2.85% ✗ $1.1M
Jan 6, 2021 Jan 7, 2021 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 27.5 -30,625 -6.28% ✓ $2.2M
Nov 9, 2020 Nov 12, 2020 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 23.8 -43,505 -9.23% ✓ $3M
Oct 20, 2020 Oct 22, 2020 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 27.5 -29,166 -6.38% ✓ $1.6M
Jan 21, 2020 Jan 23, 2020 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 23.8 -40,313 -9.50% ✓ $2M
Jan 6, 2020 Jan 8, 2020 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 32.5 -20,000 -4.86% ✓ $1.2M
Nov 1, 2019 Nov 1, 2019 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 20.0 -37,884 -10.78% ✓ $1.5M
May 21, 2019 May 22, 2019 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 26.3 -27,071 -8.86% ✓ $595.6K
Feb 19, 2019 Feb 20, 2019 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 41.3 -8,000 -2.55% ✓ $144K
Jan 17, 2019 Jan 18, 2019 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 10.0 -81,875 -21.13% ✓ $1.2M
Jan 1, 2019 Jan 3, 2019 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 95.0 +76,667 24.67% ✓ $99.8K
Sep 6, 2018 Sep 10, 2018 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 22.5 -45,000 -12.65% ✓ $870.2K
Jun 19, 2018 Jun 20, 2018 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 30.0 -20,000 -6.05% ✓ $280.2K
May 30, 2018 Jun 1, 2018 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 41.3 -14,000 -2.20% ✓ $154K
Mar 27, 2018 Mar 27, 2018 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 32.5 -20,000 -6.05% ✓ $160K
Mar 5, 2018 Mar 5, 2018 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 42.5 -8,208 -2.57% ✗ $54.7K
Aug 22, 2016 Aug 26, 2016 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 28.8 -20,000 -7.96% ✓ $160K
Aug 22, 2016 Aug 24, 2016 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 22.5 -20,000 -7.96% ✗ $160K
Mar 4, 2016 Mar 8, 2016 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 46.3 -6,263 -5.14% ✗ $27.1K
Feb 6, 2016 Feb 9, 2016 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 46.3 -13,048 -9.67% ✗ $45.1K
Dec 30, 2015 Jan 4, 2016 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 95.0 +13,500 11.11% ✗ $223.7K
Aug 15, 2014 Aug 19, 2014 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 20.0 -40,000 -35.87% ✗ $560.9K
Feb 12, 2014 Feb 12, 2014 ARROWHEAD PHARMACEUTICALS, INC. CFO Sell 20.0 -16,000 -18.29% ✗ $300.3K
Aug 27, 2010 Aug 30, 2010 ARROWHEAD PHARMACEUTICALS, INC. CFO Buy 91.3 +15,000 100.00% ✗ $13.4K