Cytokinetics (CYTK) Insider Trading & Ownership $37.35 -0.48 (-1.27%) Closing price 04:00 PM EasternExtended Trading$37.17 -0.18 (-0.47%) As of 07:43 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Cytokinetics (NASDAQ:CYTK) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage2.70%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)8Amount OfInsider Selling(Last 12 Months)$10.24M Get CYTK Insider Trade Alerts Want to know when executives and insiders are buying or selling Cytokinetics stock? 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CYTK Insider Buying and Selling by Quarter Cytokinetics Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame Start Date End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails8/19/2025Fady Ibraham MalikEVPSell2,000$38.31$76,620.00 8/5/2025Fady Ibraham MalikEVPSell2,000$36.34$72,680.00 7/29/2025Robert I BlumCEOSell5,000$36.45$182,250.00 7/22/2025Fady Ibraham MalikEVPSell2,000$37.47$74,940.00 7/14/2025Robert I BlumCEOSell5,000$38.15$190,750.00 7/8/2025Fady Ibraham MalikEVPSell2,000$33.76$67,520.00 6/17/2025Lisa C. McClainU.S. Congress Member (R-MI)Sell$32.54$1,001 - $15,0006/16/2025Robert I BlumCEOSell5,000$33.80$169,000.00 6/11/2025Lisa C. McClainU.S. Congress Member (R-MI)Buy$33.11$1,001 - $15,0006/5/2025Andrew CallosEVPSell8,659$32.04$277,434.36 6/5/2025Edward M Md KayeDirectorSell3,636$32.10$116,715.60 6/2/2025Robert I BlumCEOSell5,000$31.22$156,100.00 Get Insider Trades Delivered To Your InboxEnter your email address below to receive a concise daily summary of insider buying activity, insider selling activity and changes in hedge fund holdings. 5/15/2025Muna BhanjiDirectorSell1,454$29.73$43,227.42 5/5/2025Andrew CallosEVPSell4,002$36.68$146,793.36 4/29/2025Robert I BlumCEOSell5,000$40.96$204,800.00 4/22/2025Fady Ibraham MalikEVPSell2,000$38.11$76,220.00 4/21/2025Wendall WierengaDirectorSell20,000$38.46$769,200.00 4/15/2025John T HendersonDirectorSell3,190$38.66$123,325.40 4/10/2025Robert I BlumCEOSell5,000$36.77$183,850.00 4/7/2025Andrew CallosEVPSell2,886$35.78$103,261.08 4/3/2025Robert Arthur HarringtonDirectorSell450$39.43$17,743.50 3/31/2025Robert I BlumCEOSell15,000$40.75$611,250.00 3/17/2025Andrew CallosEVPSell2,775$44.38$123,154.50 3/17/2025Robert I BlumCEOSell12,648$44.38$561,318.24 3/14/2025Andrew CallosEVPSell100$45.00$4,500.00 3/6/2025Andrew CallosEVPSell3,341$43.27$144,565.07 3/6/2025Robert I BlumCEOSell16,970$43.44$737,176.80 2/18/2025Fady Ibraham MalikEVPSell2,000$45.98$91,960.00 2/4/2025Fady Ibraham MalikEVPSell2,000$48.06$96,120.00 1/21/2025Fady Ibraham MalikEVPSell2,000$45.92$91,840.00 1/7/2025Fady Ibraham MalikEVPSell2,000$49.32$98,640.00 12/16/2024Wendall WierengaDirectorSell742$48.61$36,068.62 12/11/2024John T HendersonDirectorSell1,780$50.42$89,747.60 12/10/2024Fady Ibraham MalikEVPSell7,300$50.64$369,672.00 12/2/2024Robert I BlumCEOSell5,000$50.76$253,800.00 11/26/2024Fady Ibraham MalikEVPSell7,300$50.16$366,168.00 11/18/2024Robert I BlumCEOSell5,000$50.55$252,750.00 11/12/2024Fady Ibraham MalikEVPSell6,342$58.48$370,880.16 11/1/2024Robert I BlumCEOSell5,000$51.63$258,150.00 10/30/2024Fady Ibraham MalikEVPSell7,300$51.91$378,943.00 10/28/2024Wendall WierengaDirectorSell4,452$52.25$232,617.00 10/15/2024Fady Ibraham MalikEVPSell7,300$54.19$395,587.00 Small Washington, DC Group Could Crash US Stocks (Ad)New Amazon Crisis Could Tank U.S. Stock Market A new panic is halting AI projects at Amazon and could split the entire U.S. market in two on or before Sept 30, causing a crisis "many times worse than 2008."Click here for full details while you still have time to move your money.10/9/2024Robert I BlumCEOSell5,000$55.61$278,050.00 10/1/2024Fady Ibraham MalikEVPSell7,300$52.10$380,330.00 9/30/2024Robert I BlumCEOSell5,000$52.14$260,700.00 9/3/2024Fady Ibraham MalikEVPSell7,384$57.01$420,961.84 9/3/2024Robert I BlumCEOSell5,000$57.03$285,150.00 (Data available from 1/1/2013 forward) CYTK Insider Trading Activity - Frequently Asked Questions Who is on Cytokinetics' Insider Roster? The list of insiders at Cytokinetics includes Andrew Callos, B Lynne Parshall, Edward M Md Kaye, Fady Ibraham Malik, John T Henderson, Muna Bhanji, Robert Arthur Harrington, Robert I Blum, Robert Wong, and Wendall Wierenga. Learn more on insiders at CYTK. What percentage of Cytokinetics stock is owned by insiders? 2.70% of Cytokinetics stock is owned by insiders. Learn more on CYTK's insider holdings. Which Cytokinetics insiders have been selling company stock? The following insiders have sold CYTK shares in the last 24 months: Andrew Callos ($799,708.37), B Lynne Parshall ($1,388,150.00), Edward M Md Kaye ($116,715.60), Fady Ibraham Malik ($15,303,205.42), John T Henderson ($1,702,844.48), Muna Bhanji ($147,367.42), Robert Arthur Harrington ($108,411.03), Robert I Blum ($14,574,845.04), Robert Wong ($635,977.68), and Wendall Wierenga ($1,773,885.62). How much insider selling is happening at Cytokinetics? Insiders have sold a total of 667,244 Cytokinetics shares in the last 24 months for a total of $36,551,110.66 sold. Which members of congress are trading Cytokinetics? Lisa C. McClain (R-MI) has bought shares of Cytokinetics in the last year totaling $8,000. Lisa C. McClain (R-MI) has sold shares totaling $8,000. Cytokinetics Key ExecutivesMr. Robert I. Blum (Age 60)President and Chief Executive Officer Compensation: $1.33M9 recent tradesMr. Robert C. Wong (Age 56)VP & Chief Accounting Officer Compensation: $495.72kDr. Fady Ibraham Malik FACC (Age 60)M.D., Ph.D., Executive Vice President of Research & Development Compensation: $839.66kMr. Andrew M. Callos (Age 55)Executive VP & Chief Commercial Officer Compensation: $752.84k6 recent tradesDr. James A. Spudich Ph.D. (Age 82)Co-Founder & Member of Scientific Advisory Board Compensation: $21.94kMr. Jeff LotzVice President of Sales & OperationsMr. Matt YangVice President of Corporate Finance and Financial Planning & AnalysisMr. Steven M. Cook (Age 65)Senior Vice President of Global Supply Chain Operations & Technical Operations Ms. Kari K. Loeser J.D.VP & Chief Compliance OfficerMr. John O. 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Insiders Pile Into These 3 Healthcare StocksInsiders Trade Millions in NVIDIA-Linked Navitas, Hims, & Shift45 Stocks Insiders Are Selling That Analysts Say Buy This page (NASDAQ:CYTK) was last updated on 8/28/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredBREAKING: The House just passed 3 pro-crypto bills!THREE pro-crypto bills just passed the House! Now, experts believe altcoin season is officially here. Crypto 101 Media | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredEveryone’s watching Nvidia right now. 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