Henderson John T (CIK 0001226488)

Latest company ownership

Shares held
2,050
Last filed at
Nov 7, 2019
Confidence Score
50.0
2025Q4
Confidence Score History
2014Q1 2025Q4
Role: Director
Shares held
83
Last filed at
Dec 2, 2025
Confidence Score
26.1
2025Q4
Confidence Score History
2020Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 2, 2025 Dec 2, 2025 CYTOKINETICS INC Director Sell 20.0 -8,750 -10.49% $559.1K
Apr 15, 2025 Apr 16, 2025 CYTOKINETICS INC Director Sell 22.5 -3,190 -4.58% $123.3K
Dec 11, 2024 Dec 12, 2024 CYTOKINETICS INC Director Sell 22.5 -1,780 -4.41% $89.7K
Apr 25, 2024 Apr 25, 2024 CYTOKINETICS INC Director Sell 12.5 -10,562 -24.73% $681.7K
Feb 14, 2024 Feb 14, 2024 CYTOKINETICS INC Director Sell 22.5 -5,000 -10.48% $382.4K
Jan 12, 2024 Jan 12, 2024 CYTOKINETICS INC Director Sell 22.5 -5,000 -10.48% $425.7K
Dec 18, 2023 Dec 19, 2023 CYTOKINETICS INC Director Sell 32.5 -2,458 -5.47% $89.3K
May 15, 2023 May 15, 2023 CYTOKINETICS INC Director Sell 25.0 -4,166 -14.04% $157.3K
Sep 12, 2022 Sep 12, 2022 CYTOKINETICS INC Director Sell 10.0 -21,759 -23.15% $1.2M
Nov 5, 2021 Nov 5, 2021 CYTOKINETICS INC Director Sell 7.5 -8,503 -38.93% $340.1K
May 19, 2020 Apr 8, 2021 CYTOKINETICS INC Director Sell 22.5 -2,684 -28.01% $56.2K
Apr 1, 2021 Apr 5, 2021 CYTOKINETICS INC Director Sell 25.0 -3,333 -13.00% $78.5K
Dec 31, 2020 Dec 31, 2020 CYTOKINETICS INC Director Sell 13.8 -858 -46.63% $17.4K
Oct 5, 2020 Oct 5, 2020 CYTOKINETICS INC Director Sell 10.0 -3,000 -61.46% $87K
May 19, 2020 May 20, 2020 CYTOKINETICS INC Director Sell 22.5 -2,684 -73.21% $56.2K
Nov 7, 2019 Nov 7, 2019 MYRIAD GENETICS INC Director Buy 95.0 +7,000 11.78% $164.2K
Jul 11, 2018 Jul 13, 2018 MYRIAD GENETICS INC Director Sell 15.0 -30,000 -16.71% $1.3M
Sep 1, 2017 Sep 5, 2017 MYRIAD GENETICS INC Director Sell 17.5 -30,000 -19.00% $909K
Feb 22, 2017 Feb 23, 2017 MYRIAD GENETICS INC Director Buy 95.0 +6,000 16.29% $111.9K
Sep 9, 2016 Sep 13, 2016 MYRIAD GENETICS INC Director Sell 20.0 -30,000 -40.93% $614.8K
Jun 5, 2014 Jun 6, 2014 MYRIAD GENETICS INC Director Sell 22.5 -5,000 -53.76% $178.5K
Mar 7, 2014 Mar 11, 2014 MYRIAD GENETICS INC Director Sell 20.0 -20,000 -82.30% $757.2K
Mar 5, 2014 Mar 7, 2014 MYRIAD GENETICS INC Director Sell 22.5 -5,000 -53.76% $187.9K