Form 4 Tracker
CYTOKINETICS INC
CYTK

65 insider filings · Latest: Jun 29, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Mar 17, 2026Mar 18 9:37 PMRobert I BlumDirector, President & CEO
Sale
36,601$62.15$2.3M430,330(D)

View →

Mar 18, 2026Mar 18 8:55 PMAndrew CallosEVP, Chief Commercial Officer
Sale
1,930$62.07$119.8K78,185(D)

View →

Mar 18, 2026Mar 18 8:31 PMANDREW CALLOS
Proposed Sale
1,930$62.13$119.9K

View →

Mar 16, 2026Mar 16 9:14 PMAndrew CallosEVP, Chief Commercial Officer
Sale
1,709$61.03$104.3K46,149(D)

View →

Mar 16, 2026Mar 16 8:39 PMANDREW CALLOS
Proposed Sale
1,709$60.06$102.6K

View →

Mar 9, 2026Mar 10 10:05 PMAndrew CallosEVP, Chief Commercial Officer
Sale
2,582$60.72$156.8K47,858(D)

View →

Mar 9, 2026Mar 10 10:03 PMFady Ibraham MalikEVP Research & Development
Sale
2,907$60.72$176.5K138,629(D)

View →

Mar 9, 2026Mar 10 10:00 PMRobert I BlumDirector, President & CEO
Sale
7,931$60.72$481.6K391,673(D)

View →

Mar 5, 2026Mar 5 9:27 PMAndrew CallosEVP, Chief Commercial Officer
Sale
26,000$61.87$1.6M50,440(D)

View →

Mar 2, 2026Mar 2 9:37 PMB LYNNE PARSHALL
Proposed Sale
10,000$62.22$622.2K

View →

Mar 2, 2026Mar 2 9:29 PMLynne B ParshallDirector
Sale
5,000$61.21$306.1K17,933(D)

View →

Mar 2, 2026Mar 2 9:28 PMAndrew CallosEVP, Chief Commercial Officer
Sale
886$61.62$54.6K50,440(D)

View →

Feb 5, 2026Feb 6 1:17 AMAndrew CallosEVP, Chief Commercial Officer
Sale
15,000$61.93$929.0K50,440(D)

View →

Feb 2, 2026Feb 2 9:40 PMAndrew CallosEVP, Chief Commercial Officer
Sale
886$62.10$55.0K50,440(D)

View →

Jan 2, 2026Jan 2 9:34 PMANDREW CALLOS
Proposed Sale
59,570$63.54$3.8M

View →

Dec 29, 2025Dec 29 9:27 PMANDREW CALLOS
Proposed Sale
1,809$63.11$114.2K

View →

Dec 22, 2025Dec 22 9:26 PMWENDELL WIERENGA
Proposed Sale
20,000$62.72$1.3M

View →

Dec 5, 2025Dec 5 9:26 PMANDREW CALLOS
Proposed Sale
53,528$66.54$3.6M

View →

Dec 2, 2025Dec 2 9:25 PMJOHN T HENDERSON
Proposed Sale
8,750$66.05$577.9K

View →

Dec 1, 2025Dec 1 9:21 PMEDWARD KAYE
Proposed Sale
28,064$68.13$1.9M

View →

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)

View →

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

View →

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

View →

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

View →

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

View →

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

View →

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

View →

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

View →

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

View →

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

View →

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

View →

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

View →

← Previous

Page 2 of 2