Cytokinetics, Incorporated (CYTK)
Nasdaq: CYTK · Pharmaceutical Preparations · South San Francisco, CA · filing with the SEC since 2003
Who runs Cytokinetics, Incorporated
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Blum Robert I
President & CEO. First filing Feb 2006, latest Nov 2, 2026, 164 filings in all.
Officers reporting now
5
of 14 people with a filing in the last fifteen months
Directors reporting now
9
32 people on the record since 2006
Officerssales are open-market, Nov 12, 2025 to Nov 12, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Malik Fady Ibraham | EVP Research & Development | Jun 2012 | Nov 3, 2026 | 21 · $4.9M |
| Blum Robert I | President & CEO | Feb 2006 | Nov 2, 2026 | 20 · $17.6M |
| Callos Andrew | EVP, Chief Commercial Officer | Mar 2021 | Aug 31, 2026 | 25 · $16.0M |
| Lee Sung | EVP, Chief Financial Officer | Apr 2024 | Jul 2, 2026 | 5 · $5.7M |
| Hessekiel Jeffrey | Chief Legal & Admin Officer | Nov 2025 | Mar 17, 2026 | none |
Directorssales are open-market, Nov 12, 2025 to Nov 12, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Parshall B Lynne | director | Feb 2013 | Nov 12, 2026 | 6 · $1.6M |
| Daly James M | director | Aug 2025 | Oct 20, 2026 | none |
| Harrington Robert Arthur | director | Apr 2022 | Oct 20, 2026 | 1 · $100,000 |
| Henderson John T | director | Feb 2009 | Oct 20, 2026 | 2 · $2.1M |
| Kaye Edward M. Md | director | May 2016 | Oct 20, 2026 | 2 · $2.1M |
| Wierenga Wendell | director | Oct 2025 | Oct 20, 2026 | 2 · $1.6M |
| Wysenski Nancy | director | Nov 2020 | Oct 20, 2026 | none |
| Landry Robert E | director | Feb 2025 | Sep 15, 2026 | 2 · $100,000 |
| Bhanji Muna | director | Feb 2021 | May 27, 2026 | none |
Earlier names on the record28, newest filing first
Wierenga Wendall · director · last filing Jul 2025Wong Robert · officer · last filing Dec 2024Pletcher Brett A · officer · last filing Sep 2024Costa Santo J · director · last filing May 2024Smith Sandford D · director · last filing Jan 2024Jaw Ching · officer · last filing Mar 2023Schlossberg Mark A · officer · last filing Mar 2022Cragg David · officer · last filing Mar 2022Califf Robert · director · last filing Jan 2022Gage L Patrick · director · last filing Nov 2021Biotechnology Value Fund II LP · other · last filing Dec 2020Biotechnology Value Fund L P · other · last filing Dec 2020Biotechnology Value Trading Fund Os LP · other · last filing Dec 2020Bvf Gp Holdings LLC · other · last filing Dec 2020Bvf I Gp LLC · other · last filing Dec 2020Bvf II Gp LLC · other · last filing Dec 2020Bvf Inc/il · 10% owner · last filing Dec 2020Bvf Partners L P/il · 10% owner · last filing Dec 2020Bvf Partners Os Ltd. · other · last filing Dec 2020Lampert Mark N · 10% owner · last filing Dec 2020Mcdowell Caryn Gordon · officer · last filing Mar 2018Roddy Peter S · officer · last filing Mar 2018Morgan Bradley Paul · officer · last filing Sep 2017Barbari Sharon Surrey · officer · last filing Mar 2017Charpentier Bonnie · officer · last filing Mar 2017Schnieders Elisabeth · officer · last filing Mar 2017Wolff Andrew A · officer · last filing Mar 2017Gilbert Denise · director · last filing Jan 2016
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.