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CYTK insider trading — Cytokinetics Inc

No open-market insider purchases or sales were filed for Cytokinetics Inc (CYTK) in the last 90 days. Other insider transactions — such as stock awards, option exercises or tax withholding — are listed below.

Updated Oct 16, 2026.

Insider buying · 90d
$0
Insider selling · 90d
$0
Net · 90d
$0
Last 30 days
0B / 0S

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Recent CYTK insider transactions

Every Form 4 filed by Cytokinetics Inc officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.

Trade dateInsiderRoleTypeOwnershipSharesPriceValueFiling
Oct 12, 2026Blum Robert IPresident & CEOM · Option exercise · 10b5-1Direct7,500$10.60$80KForm 4
Oct 12, 2026Blum Robert IPresident & CEOS · Sale · 10b5-1Direct7,500$62.88$472KForm 4
Oct 6, 2026Malik Fady IbrahamEVP Research & DevelopmentM · Option exercise · 10b5-1Direct3,500$7.80$27KForm 4
Oct 6, 2026Malik Fady IbrahamEVP Research & DevelopmentS · Sale · 10b5-1Direct3,500$61.38$215KForm 4
Sep 28, 2026Blum Robert IPresident & CEOM · Option exercise · 10b5-1Direct7,500$10.60$80KForm 4
Sep 28, 2026Blum Robert IPresident & CEOS · Sale · 10b5-1Direct7,500$65.46$491KForm 4
Sep 22, 2026Malik Fady IbrahamEVP Research & DevelopmentM · Option exercise · 10b5-1Direct3,500$7.80$27KForm 4
Sep 22, 2026Malik Fady IbrahamEVP Research & DevelopmentS · Sale · 10b5-1Direct3,500$68.29$239KForm 4
Sep 15, 2026Landry Robert EDirectorS · Sale · 10b5-1Direct1,000$72.13$72KForm 4
Sep 15, 2026Blum Robert IPresident & CEOS · Sale · 10b5-1Indirect97,926$69.33$6.79MForm 4
Sep 14, 2026Blum Robert IPresident & CEOM · Option exercise · 10b5-1Direct7,500$10.60$80KForm 4
Sep 14, 2026Blum Robert IPresident & CEOS · Sale · 10b5-1Direct7,500$73.44$551KForm 4
Sep 14, 2026Blum Robert IPresident & CEOG · Gift · 10b5-1Direct99,276——Form 4
Sep 14, 2026Blum Robert IPresident & CEOG · Gift · 10b5-1Indirect97,926——Form 4
Sep 11, 2026Landry Robert EDirectorS · Sale · 10b5-1Direct1,000$74.66$75KForm 4
Sep 8, 2026Malik Fady IbrahamEVP Research & DevelopmentM · Option exercise · 10b5-1Direct3,500$7.80$27KForm 4
Sep 8, 2026Malik Fady IbrahamEVP Research & DevelopmentS · Sale · 10b5-1Direct3,500$75.46$264KForm 4
Sep 1, 2026Parshall B LynneDirectorS · Sale · 10b5-1Direct5,000$71.48$357KForm 4
Aug 31, 2026Callos AndrewEVP, Chief Commercial OfficerM · Option exercise · 10b5-1Direct10,000$23.26$233KForm 4
Aug 31, 2026Callos AndrewEVP, Chief Commercial OfficerS · Sale · 10b5-1Direct10,000$70.24$702KForm 4
Aug 31, 2026Blum Robert IPresident & CEOM · Option exercise · 10b5-1Direct7,500$10.60$80KForm 4
Aug 31, 2026Blum Robert IPresident & CEOS · Sale · 10b5-1Direct7,500$70.24$527KForm 4
Aug 18, 2026Malik Fady IbrahamEVP Research & DevelopmentM · Option exercise · 10b5-1Direct3,500$7.80$27KForm 4
Aug 18, 2026Malik Fady IbrahamEVP Research & DevelopmentS · Sale · 10b5-1Direct3,500$75.82$265KForm 4
Aug 10, 2026Blum Robert IPresident & CEOM · Option exercise · 10b5-1Direct7,500$10.60$80KForm 4
Aug 10, 2026Blum Robert IPresident & CEOS · Sale · 10b5-1Direct7,500$76.76$576KForm 4
Jul 30, 2026Callos AndrewEVP, Chief Commercial OfficerM · Option exercise · 10b5-1Direct14,000$23.26$326KForm 4
Jul 30, 2026Callos AndrewEVP, Chief Commercial OfficerS · Sale · 10b5-1Direct14,000$79.88$1.12MForm 4
Jul 27, 2026Blum Robert IPresident & CEOM · Option exercise · 10b5-1Direct7,500$10.60$80KForm 4
Jul 27, 2026Blum Robert IPresident & CEOS · Sale · 10b5-1Direct7,500$80.87$607KForm 4
Jul 21, 2026Malik Fady IbrahamEVP Research & DevelopmentM · Option exercise · 10b5-1Direct3,500$7.80$27KForm 4
Jul 21, 2026Malik Fady IbrahamEVP Research & DevelopmentS · Sale · 10b5-1Direct3,500$80.59$282KForm 4

CYTK insider trading FAQ

Are insiders buying CYTK stock?

Not on the open market. In the last 90 days, Cytokinetics Inc insiders made no open-market purchases, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).

Who are the insiders trading CYTK?

No insider bought or sold on the open market in the last 90 days.

Where does CYTK insider trading data come from?

Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.

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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.