JOHN T. HENDERSON

Insider Reports History

Location
South San Francisco, CA
Signature
/s/ John O. Faurescu, attorney-in-fact for Dr. Henderson
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by JOHN T. HENDERSON:

Company Role Class Num Shares Value Price $ Report Date Ownership
CYTOKINETICS INC Director Common Stock 74,912 $4,752,417 $63.44 15 Jan 2026 Direct
CYTOKINETICS INC Director Stock Option (Right to Buy) 0 $151,585 $41.69 15 Apr 2025 Direct
CYTOKINETICS INC Director Common Stock 83 $5,273 $63.54 15 Jan 2026 by Spouse
CYTOKINETICS INC Director Non-Qualified Stock Option (Right to Buy) 0 02 Dec 2025 Direct

Insider Reports Filed by JOHN T. HENDERSON

Symbol Company Period Transactions Value $ Form Type Role Filing Time
CYTK CYTOKINETICS INC 15 Jan 2026 1 +$21,189 4 Director 16 Jan 2026, 16:17
CYTK CYTOKINETICS INC 02 Dec 2025 3 -$471,625 4 Director 02 Dec 2025, 17:14
CYTK CYTOKINETICS INC 15 Oct 2025 1 +$21,226 4 Director 16 Oct 2025, 16:36
CYTK CYTOKINETICS INC 15 Jul 2025 1 +$21,248 4 Director 16 Jul 2025, 17:48
CYTK CYTOKINETICS INC 14 May 2025 2 $0 4 Director 14 May 2025, 19:40
CYTK CYTOKINETICS INC 15 Apr 2025 3 +$875 4 Director 16 Apr 2025, 16:25
CYTK CYTOKINETICS INC 15 Apr 2025 1 +$21,247 4 Director 16 Apr 2025, 16:07
CYTK CYTOKINETICS INC 02 Jan 2025 1 +$21,236 4 Director 06 Jan 2025, 16:27
CYTK CYTOKINETICS INC 11 Dec 2024 5 -$2,251 4 Director 12 Dec 2024, 16:05
CYTK CYTOKINETICS INC 01 Oct 2024 1 +$21,198 4 Director 03 Oct 2024, 17:27
CYTK CYTOKINETICS INC 01 Jul 2024 1 $0 4 Director 03 Jul 2024, 20:02
CYTK CYTOKINETICS INC 15 May 2024 2 $0 4 Director 16 May 2024, 18:04
CYTK CYTOKINETICS INC 25 Apr 2024 1 -$681,671 4 Director 25 Apr 2024, 18:54
CYTK CYTOKINETICS INC 14 Feb 2024 3 -$360,200 4 Director 14 Feb 2024, 16:04
CYTK CYTOKINETICS INC 12 Jan 2024 3 -$403,500 4 Director 12 Jan 2024, 17:20
CYTK CYTOKINETICS INC 02 Jan 2024 1 +$21,198 4 Director 03 Jan 2024, 16:21
CYTK CYTOKINETICS INC 18 Dec 2023 3 -$1,829 4 Director 19 Dec 2023, 16:12
CYTK CYTOKINETICS INC 02 Oct 2023 1 +$21,245 4 Director 03 Oct 2023, 16:18
CYTK CYTOKINETICS INC 03 Jul 2023 1 +$21,217 4 Director 05 Jul 2023, 16:20
CYTK CYTOKINETICS INC 15 May 2023 3 -$129,104 4 Director 15 May 2023, 16:07
CYTK CYTOKINETICS INC 10 May 2023 2 $0 4 Director 18 May 2023, 16:49
CYTK CYTOKINETICS INC 03 Apr 2023 1 +$19,986 4 Director 05 Apr 2023, 16:09
CYTK CYTOKINETICS INC 03 Jan 2023 1 +$19,958 4 Director 04 Jan 2023, 17:24
CYTK CYTOKINETICS INC 03 Oct 2022 1 +$19,984 4 Director 05 Oct 2022, 16:20
CYTK CYTOKINETICS INC 12 Sep 2022 9 -$1,108,077 4 Director 12 Sep 2022, 16:27
CYTK CYTOKINETICS INC 01 Jul 2022 1 +$19,967 4 Director 12 Jul 2022, 16:16
CYTK CYTOKINETICS INC 10 May 2022 2 $0 4 Director 11 May 2022, 18:05
CYTK CYTOKINETICS INC 01 Apr 2022 1 +$18,729 4 Director 01 Apr 2022, 19:17
CYTK CYTOKINETICS INC 01 Mar 2022 2 +$22,746 4 Director 01 Mar 2022, 18:48
CYTK CYTOKINETICS INC 03 Jan 2022 1 +$11,224 4 Director 04 Jan 2022, 15:47
CYTK CYTOKINETICS INC 05 Nov 2021 3 -$290,122 4 Director 05 Nov 2021, 18:33
CYTK CYTOKINETICS INC 01 Oct 2021 1 +$11,242 4 Director 04 Oct 2021, 19:02
CYTK CYTOKINETICS INC 01 Jul 2021 2 +$11,232 4 Director 08 Jul 2021, 17:31
CYTK CYTOKINETICS INC 12 May 2021 2 $0 4 Director 13 May 2021, 20:02
CYTK CYTOKINETICS INC 01 Apr 2021 1 +$9,996 4/A Director 08 Feb 2022, 18:14