Syndax Pharmaceuticals (SNDX) Insider Trading & Ownership $9.85 -0.96 (-8.88%) Closing price 04:00 PM EasternExtended Trading$10.22 +0.37 (+3.76%) As of 07:47 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 ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Syndax Pharmaceuticals (NASDAQ:SNDX) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage4.10%Number OfInsiders Buying(Last 12 Months)1Amount OfInsider Buying(Last 12 Months)$25,037.50Number OfInsiders Selling(Last 12 Months)3Amount OfInsider Selling(Last 12 Months)$336,086.50 Get SNDX Insider Trade Alerts Want to know when executives and insiders are buying or selling Syndax Pharmaceuticals stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address SNDX Insider Buying and Selling by Quarter Syndax Pharmaceuticals 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 TransactionDetails2/10/2025Keith A GoldanCFOSell3,777$15.50$58,543.50 2/10/2025Michael A MetzgerCEOSell13,288$15.50$205,964.00 2/10/2025Neil GallagherInsiderSell4,618$15.50$71,579.00 6/14/2024Keith A GoldanCFOBuy1,250$20.03$25,037.50 (Data available from 1/1/2013 forward) SNDX Insider Trading Activity - Frequently Asked Questions Who is on Syndax Pharmaceuticals's Insider Roster? The list of insiders at Syndax Pharmaceuticals includes Briggs Morrison, Dennis Podlesak, Keith A Goldan, Keith Katkin, Michael A Metzger, Neil Gallagher, Peter Ordentlich, Pierre Legault, and William Meury. Learn more on insiders at SNDX. What percentage of Syndax Pharmaceuticals stock is owned by insiders? 4.10% of Syndax Pharmaceuticals stock is owned by insiders. Learn more on SNDX's insider holdings. Which Syndax Pharmaceuticals insiders have been buying company stock? The following insider purchased SNDX shares in the last 24 months: Keith A Goldan ($25,037.50). How much insider buying is happening at Syndax Pharmaceuticals? Insiders have purchased a total of 1,250 SNDX shares in the last 24 months for a total of $25,037.50 bought. Which Syndax Pharmaceuticals insiders have been selling company stock? The following insiders have sold SNDX shares in the last 24 months: Briggs Morrison ($3,163,371.75), Keith A Goldan ($71,416.37), Michael A Metzger ($205,964.00), Neil Gallagher ($71,579.00), and William Meury ($1,698,180.00). How much insider selling is happening at Syndax Pharmaceuticals? Insiders have sold a total of 263,825 Syndax Pharmaceuticals shares in the last 24 months for a total of $5,210,511.12 sold. Syndax Pharmaceuticals Key ExecutivesMr. Michael A. Metzger M.B.A. (Age 53)CEO & Director Compensation: $1.1M1 recent tradesDr. Peter Ordentlich B.Sc. (Age 55)Ph.D., Co-Founder & Chief Scientific Officer Dr. Richard A. Heyman Ph.D. (Age 67)Co-Founder Dr. Ronald M. Evans Ph.D. (Age 75)Co-Founder, Advisor and Chair of Scientific Advisory Board Dr. Michael Downes Ph.D.Co-FounderSharon KlahreVice President of Investor Relations & CommunicationsMr. Kevin McManus (Age 55)Chief People Officer Dr. Joseph Paul Eder M.D.Member of Scientific Advisory Board & Chief Medical OfficerDr. Anjali Ganguli Ph.D. (Age 47)Chief Business Officer Compensation: $450.58kMr. Steven ClosterChief Commercial Officer More Insider Trading Tools from MarketBeat Related Companies RYTM Insider Selling PTCT Insider Selling SRPT Insider Selling RNA Insider Selling SWTX Insider Selling RARE Insider Selling AKRO Insider Selling ACLX Insider Selling ZLAB Insider Selling VKTX Insider Selling Insider Tracking Tools CEO Purchases/Sales CFO Purchases/Sales Top Insider Buying Stocks Top Insider Selling Stocks Insider Trades Screener Insider Trades Newsletter Congressional Stock Trades Insider Trading By Country U.S. Insider Trading Activity Canadian Insider Trading Activity U.K. Insider Trading Activity Australia Insider Trading Activity Latest Articles Turbulence for Joby Shares: What's Behind the Recent Dip?UnitedHealth Insiders Double Down: Is UNH Stock a Value Play?Sprouts Stock: Insider Sales, But Strong Bullish Signals5 Hot Small-Cap Insiders Bought at the Peak of Tariff FearsThe Top-Ranked Insider Buys From April by Market Cap This page (NASDAQ:SNDX) was last updated on 5/23/2025 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 | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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