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CYTOKINETICS INC

CYTKCIK: 0001061983

CYTOKINETICS INC (CYTK) has recorded 50 insider filings from 11 unique insiders, totaling $40.3M in trading activity (net selling). Insiders have sold $18.6M while purchasing $0. Insider sales can reflect personal financial planning rather than a bearish view — always consider the full context. The most active insider by volume is Callos Andrew. All data sourced from SEC Form 4 filings and updated as new disclosures are filed.

Total Volume
$40.3M
Purchases
$0
Sales
$18.6M
Unique Insiders
11

Recent Insider Trades (50)

Callos AndrewEVP, Chief Commercial Officer
Filed May 5, 2026
Sell
$875.5K
1 sale
Malik Fady IbrahamEVP Research & Development
Filed May 5, 2026
Sell
$270.8K
1 sale
Sell
$302.4K
1 sale
Callos AndrewEVP, Chief Commercial Officer
Filed Apr 30, 2026
Sell
$948.9K
1 sale
Blum Robert IPresident & CEO, Director
Filed Apr 29, 2026
Sell
$447.1K
1 sale
Malik Fady IbrahamEVP Research & Development
Filed Apr 21, 2026
Sell
$229.9K
1 sale
Filed Apr 15, 2026
Grant
$6.2K
1 grant
Filed Apr 15, 2026
Grant
$12.5K
1 grant
Filed Apr 15, 2026
Grant
$6.2K
1 grant
Blum Robert IPresident & CEO, Director
Filed Apr 15, 2026
Sell
$490.4K
1 sale
Callos AndrewEVP, Chief Commercial Officer
Filed Apr 15, 2026
Sell
$491.8K
1 sale
Filed Apr 15, 2026
Grant
$21.2K
1 grant
Daly James MDirector
Filed Apr 15, 2026
Grant
$12.5K
1 grant
Malik Fady IbrahamEVP Research & Development
Filed Apr 8, 2026
Sell
$293.0K
2 sales
Blum Robert IPresident & CEO, Director
Filed Apr 1, 2026
Sell
$499.7K
1 sale
Callos AndrewEVP, Chief Commercial Officer
Filed Mar 31, 2026
Sell
$236.5K
1 sale
Callos AndrewEVP, Chief Commercial Officer
Filed Mar 18, 2026
Sell
$530.9K
2 sales
Malik Fady IbrahamEVP Research & Development
Filed Mar 18, 2026
Sell
$747.9K
2 sales
Blum Robert IPresident & CEO, Director
Filed Mar 18, 2026
Sell
$2.3M
2 sales
Lee SungEVP, Chief Financial Officer
Filed Mar 18, 2026
Sell
$306.7K
1 sale
Callos AndrewEVP, Chief Commercial Officer
Filed Mar 16, 2026
Sell
$104.3K
1 sale
Lee SungEVP, Chief Financial Officer
Filed Mar 17, 2026
Grant
$0
1 grant
Blum Robert IPresident & CEO, Director
Filed Mar 17, 2026
Grant
$0
1 grant
Callos AndrewEVP, Chief Commercial Officer
Filed Mar 5, 2026
Sell
$1.6M
2 sales
Callos AndrewEVP, Chief Commercial Officer
Filed Mar 2, 2026
Sell
$54.6K
1 sale
Sell
$306.1K
1 sale
Callos AndrewEVP, Chief Commercial Officer
Filed Feb 5, 2026
Sell
$929.0K
1 sale
Callos AndrewEVP, Chief Commercial Officer
Filed Feb 2, 2026
Sell
$55.0K
1 sale
Filed Jan 16, 2026
Grant
$6.2K
1 grant
Filed Jan 16, 2026
Grant
$6.2K
1 grant
Filed Jan 16, 2026
Grant
$21.2K
1 grant
Daly James MDirector
Filed Jan 20, 2026
Grant
$12.5K
1 grant
Callos AndrewEVP, Chief Commercial Officer
Filed Jan 2, 2026
Sell
$112.6K
2 sales
Callos AndrewEVP, Chief Commercial Officer
Filed Dec 30, 2025
Sell
$113.0K
1 sale
Lee SungEVP, Chief Financial Officer
Filed Dec 29, 2025
Grant
$0
2 grants
Blum Robert IPresident & CEO, Director
Filed Dec 29, 2025
Grant
$0
2 grants
Blum Robert IPresident & CEO, Director
Filed Dec 23, 2025
Other
$0
Callos AndrewEVP, Chief Commercial Officer
Filed Dec 29, 2025
Grant
$0
2 grants
Malik Fady IbrahamEVP Research & Development
Filed Dec 16, 2025
Sell
$134.7K
1 sale
Callos AndrewEVP, Chief Commercial Officer
Filed Dec 8, 2025
Sell
$68.7K
1 sale
Callos AndrewEVP, Chief Commercial Officer
Filed Dec 5, 2025
Sell
$3.5M
1 sale
Blum Robert IPresident & CEO, Director
Filed Dec 5, 2025
Other
$0
Callos AndrewEVP, Chief Commercial Officer
Filed Dec 5, 2025
Other
$0
Malik Fady IbrahamEVP Research & Development
Filed Dec 5, 2025
Other
$0
Malik Fady IbrahamEVP Research & Development
Filed Dec 2, 2025
Sell
$140.6K
1 sale
Sell
$559.1K
1 sale