NASDAQ: CYTK
Cytokinetics Inc Stock Ownership - Who owns Cytokinetics?

Insider buying vs selling

Have Cytokinetics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Fady Ibraham MalikEVP2026-09-223,500$68.29
$239.02kSell
Fady Ibraham MalikEVP2026-09-223,500$7.80
$27.30kBuy
Robert I. BlumCEO;Pres2026-09-1597,926$69.33
$6.79MSell
Robert E. LandryDirector2026-09-151,000$72.13
$72.13kSell
Robert I. BlumCEO;Pres2026-09-147,500$73.44
$550.80kSell
Robert I. BlumCEO;Pres2026-09-147,500$10.60
$79.50kBuy
Robert E. LandryDirector2026-09-111,000$74.66
$74.66kSell
Fady Ibraham MalikEVP2026-09-083,500$75.46
$264.11kSell
Fady Ibraham MalikEVP2026-09-083,500$7.80
$27.30kBuy
B. Lynne ParshallDirector2026-09-015,000$71.48
$357.40kSell

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Net Insider Buy/Sell (L12M) Ownership

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CYTK Shareholders

What type of owners hold Cytokinetics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Michael Schmertzler7.00%9,730,131$629.15MInsider
Eastern Capital Ltd2.07%2,883,845$186.47MInsider
Bvf Partners L P0.33%463,244$29.95MInsider
Robert I. Blum0.21%291,042$18.82MInsider
James A. Spudich0.13%180,600$11.68MInsider
Fady Ibraham Malik0.11%153,902$9.95MInsider
David Cragg0.11%153,233$9.91MInsider
Stephen M. Dow0.10%145,000$9.38MInsider
Jeffrey Hessekiel0.08%107,943$6.98MInsider
Mark A. Schlossberg0.07%103,408$6.69MInsider

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CYTK vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CYTK0.12%10.96%Net SellingNet Selling
IBRX0.02%7.21%Net BuyingNet Selling
CAI0.05%81.85%Net BuyingNet Buying
PTGX0.12%22.54%Net SellingNet Buying
TGTX0.07%48.64%Net SellingNet Selling

Cytokinetics Stock Ownership FAQ

Who owns Cytokinetics?

Cytokinetics (NASDAQ: CYTK) is owned by 0.12% institutional shareholders, 10.96% Cytokinetics insiders, and 88.93% retail investors. Michael Schmertzler is the largest individual Cytokinetics shareholder, owning 9.73M shares representing 7.00% of the company. Michael Schmertzler's Cytokinetics shares are currently valued at $629.15M.

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