Form 4 Tracker
CYTOKINETICS INC
CYTK

65 insider filings · Latest: Jun 29, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Mar 4, 2025Mar 4 10:06 PMROBERT HARRINGTON
Proposed Sale
1,350$42.89$57.9K

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Jan 7, 2025Jan 7 9:17 PMFADY MALIK
Proposed Sale
12,000$49.19$590.3K

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Dec 16, 2024Dec 16 9:13 PMWENDELL WIERENGA
Proposed Sale
742$48.61$36.1K

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Dec 11, 2024Dec 11 3:17 PMJOHN T. HENDERSON
Proposed Sale
1,780$50.55$90.0K

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Dec 10, 2024Dec 10 9:06 PMFADY MALIK
Proposed Sale
7,300$50.63$369.6K

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Dec 2, 2024Dec 2 9:01 PMROBERT BLUM
Proposed Sale
5,000$50.76$253.8K

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Nov 26, 2024Nov 26 9:09 PMFADY MALIK
Proposed Sale
7,300$50.16$366.2K

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Nov 25, 2024Nov 25 9:10 PMWENDELL WIERENGA
Proposed Sale
742$50.00$37.1K

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Nov 18, 2024Nov 18 9:31 PMROBERT BLUM
Proposed Sale
5,000$50.55$252.7K

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Nov 12, 2024Nov 12 9:08 PMFADY MALIK
Proposed Sale
6,342$58.48$370.9K

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Nov 1, 2024Nov 1 8:43 PMROBERT BLUM
Proposed Sale
5,000$51.63$258.2K

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Oct 29, 2024Oct 29 8:08 PMFADY MALIK
Proposed Sale
7,300$51.91$378.9K

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Oct 28, 2024Oct 28 8:12 PMWENDELL WIERENGA
Proposed Sale
4,452$52.25$232.6K

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Oct 15, 2024Oct 15 8:32 PMFADY MALIK
Proposed Sale
7,300$54.19$395.6K

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Oct 9, 2024Oct 9 8:08 PMROBERT BLUM
Proposed Sale
5,000$55.61$278.1K

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Oct 1, 2024Oct 1 8:21 PMFADY MALIK
Proposed Sale
7,300$52.10$380.3K

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Sep 30, 2024Sep 30 8:06 PMROBERT BLUM
Proposed Sale
5,000$52.14$260.7K

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Sep 17, 2024Sep 17 8:03 PMFADY MALIK
Proposed Sale
7,300$56.77$414.4K

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Sep 16, 2024Sep 16 8:29 PMROBERT BLUM
Proposed Sale
5,000$55.99$280.0K

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Sep 9, 2024Sep 9 8:12 PMB LYNNE PARSHALL
Proposed Sale
5,000$54.92$274.6K

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Apr 30, 2026Apr 30 8:22 PMAndrew CallosEVP, Chief Commercial Officer
Option Exercise
15,000$23.2654,000(D)

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Apr 21, 2026Apr 21 8:22 PMFady Ibraham MalikEVP Research & Development
Option Exercise
3,500$7.8054,886(D)

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Apr 7, 2026Apr 8 8:18 PMFady Ibraham MalikEVP Research & Development
Option Exercise
4,500$10.600(D)

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Mar 15, 2026Mar 17 8:11 PMRobert I BlumDirector, President & CEO
Grant/Award
113,529$60.06111,864(D)

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Mar 15, 2026Mar 17 8:08 PMAndrew CallosEVP, Chief Commercial Officer
Grant/Award
31,145$60.0629,480(D)

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Mar 15, 2026Mar 17 8:06 PMJeffrey HessekielChief Legal & Admin Officer
Grant/Award
31,145$60.0622,820(D)

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Mar 15, 2026Mar 17 8:05 PMSung LeeEVP, Chief Financial Officer
Grant/Award
31,145$60.0629,480(D)

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Mar 15, 2026Mar 17 8:03 PMFady Ibraham MalikEVP Research & Development
Grant/Award
41,192$60.0639,527(D)

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Mar 5, 2026Mar 5 9:27 PMAndrew CallosEVP, Chief Commercial Officer
Option Exercise
26,000$39.1369,000(D)

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Mar 2, 2026Mar 2 9:28 PMAndrew CallosEVP, Chief Commercial Officer
Option Exercise
886$37.630(D)

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Feb 5, 2026Feb 6 1:17 AMAndrew CallosEVP, Chief Commercial Officer
Option Exercise
15,000$23.2684,000(D)

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Feb 2, 2026Feb 2 9:40 PMAndrew CallosEVP, Chief Commercial Officer
Option Exercise
886$37.63886(D)

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