Geron (GERN) Insider Trading & Ownership $1.51 -0.05 (-3.21%) Closing price 04:00 PM EasternExtended Trading$1.52 +0.01 (+0.40%) As of 07:59 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 Geron (NASDAQ:GERN) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage7.42%Number OfInsiders Buying(Last 12 Months)2Amount OfInsider Buying(Last 12 Months)$46.15KNumber OfInsiders Selling(Last 12 Months)1Amount OfInsider Selling(Last 12 Months)$3.08M Get GERN Insider Trade Alerts Want to know when executives and insiders are buying or selling Geron stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address GERN Insider Buying and Selling by Quarter Geron 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 TransactionDetails2/27/2025John A ScarlettCEOBuy12,500$1.76$22,000.00 2/27/2025Scott Alan SamuelsEVPBuy15,000$1.61$24,150.00 7/8/2024Andrew J. GrethleinCOOSell674,348$4.56$3,075,026.88 (Data available from 1/1/2013 forward) GERN Insider Trading Activity - Frequently Asked Questions Who is on Geron's Insider Roster? The list of insiders at Geron includes Andrew J. Grethlein, Elizabeth G O'farrell, Faye Feller, John A Scarlett, Olivia Kyusuk Bloom, Scott Alan Samuels, Susan Molineaux, and V Bryan Lawlis. Learn more on insiders at GERN. What percentage of Geron stock is owned by insiders? 7.42% of Geron stock is owned by insiders. Learn more on GERN's insider holdings. Which Geron insiders have been buying company stock? The following insiders have purchased GERN shares in the last 24 months: Elizabeth G O'farrell ($15,063.96), John A Scarlett ($22,000.00), and Scott Alan Samuels ($24,150.00). How much insider buying is happening at Geron? Insiders have purchased a total of 34,107 GERN shares in the last 24 months for a total of $61,213.96 bought. Which Geron insiders have been selling company stock? The following insiders have sold GERN shares in the last 24 months: Andrew J. Grethlein ($3,075,026.88), Faye Feller ($1,332,977.00), and John A Scarlett ($2,400,000.00). How much insider selling is happening at Geron? Insiders have sold a total of 1,562,248 Geron shares in the last 24 months for a total of $6,808,003.88 sold. Geron Key ExecutivesDr. John A. Scarlett M.D. (Age 73)Chairman of the Board, President & CEO Compensation: $1.36MMs. Michelle J. Robertson (Age 57)Executive VP, CFO, Treasurer and Principal Financial & Accounting Officer Compensation: $340.98kDr. Andrew J. Grethlein Ph.D. (Age 60)Executive VP & COO Compensation: $827.01kMr. Scott SamuelsExecutive VP, Chief Legal Officer & Secretary1 recent tradesMs. Aron FeingoldVice President of Investor Relations & Corporate CommunicationsMs. Shannon Odam (Age 49)Senior VP & Chief People Officer Ms. Melissa A. Kelly Behrs (Age 60)Executive VP of Business Operations & Chief Alliance Officer Compensation: $753.22kMr. Edward E. Koval (Age 62)Executive VP & Chief Business Officer Dr. Faye Feller M.D. (Age 41)Executive VP & Chief Medical Officer More Insider Trading Tools from MarketBeat Related Companies BCRX Insider Trading LGND Insider Trading FOLD Insider Trading CLDX Insider Trading MNKD Insider Trading INVA Insider Trading DVAX Insider Trading NVAX Insider Trading OPK Insider Trading RGLS Insider Trading 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 3 Summer Stocks With Insider Buying and Analyst Support3 Tightly-Held Growth Stocks Set Up for Short SqueezesTankers, Takedowns & Air Taxis: Insiders Are Buying These 3 Names3 Tech Stocks Insiders Are Buying: Speculative Plays for JuneDividend Investors Looking for an Edge? 3 Stocks Insiders Bought This page (NASDAQ:GERN) was last updated on 6/13/2025 by MarketBeat.com Staff From Our PartnersElon’s NEXT Big IPO?Cancel your internet TODAY!? 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