Lyell Immunopharma (LYEL) Insider Trading & Ownership $0.41 +0.01 (+1.92%) Closing price 05/30/2025 04:00 PM EasternExtended Trading$0.43 +0.02 (+4.57%) As of 05/30/2025 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Lyell Immunopharma (NASDAQ:LYEL) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage25.10%Number OfInsiders Buying(Last 12 Months)5Amount OfInsider Buying(Last 12 Months)$449,508.40Number OfInsiders Selling(Last 12 Months)0 Get LYEL Insider Trade Alerts Want to know when executives and insiders are buying or selling Lyell Immunopharma stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address LYEL Insider Buying and Selling by Quarter Lyell Immunopharma 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 TransactionDetails3/31/2025Otis W BrawleyDirectorBuy35,640$0.56$19,958.40 3/21/2025Sumant RamachandraDirectorBuy200,000$0.58$116,000.00 3/17/2025Charles W NewtonCFOBuy200,000$0.56$112,000.00 3/14/2025Lynn SeelyCEOBuy175,000$0.61$106,750.00 3/14/2025Richard KlausnerDirectorBuy158,000$0.60$94,800.00 (Data available from 1/1/2013 forward) LYEL Insider Trading Activity - Frequently Asked Questions Who is on Lyell Immunopharma's Insider Roster? The list of insiders at Lyell Immunopharma includes Charles W Newton, Lynn Seely, Otis W Brawley, Richard Klausner, and Sumant Ramachandra. Learn more on insiders at LYEL. What percentage of Lyell Immunopharma stock is owned by insiders? 25.10% of Lyell Immunopharma stock is owned by insiders. Learn more on LYEL's insider holdings. Which Lyell Immunopharma insiders have been buying company stock? The following insiders have purchased LYEL shares in the last 24 months: Charles W Newton ($112,000.00), Lynn Seely ($106,750.00), Otis W Brawley ($19,958.40), Richard Klausner ($94,800.00), and Sumant Ramachandra ($116,000.00). How much insider buying is happening at Lyell Immunopharma? Insiders have purchased a total of 768,640 LYEL shares in the last 24 months for a total of $449,508.40 bought. Lyell Immunopharma Key ExecutivesDr. Richard D. Klausner M.D. (Age 72)Founder & Executive Chairman Compensation: $80kDr. Lynn Seely M.D. (Age 65)Ph.D., President, CEO & Director Compensation: $962.23kMr. Charles W. Newton (Age 53)Chief Financial Officer Compensation: $744.74k1 recent tradesMr. Stephen J. Hill (Age 54)Chief Operating Officer Compensation: $775.97kDr. Gary Lee Ph.D. (Age 47)Chief Scientific Officer Compensation: $889.68kMr. Matthew Lang J.D. (Age 48)Chief Business Officer, Chief Legal Officer & Corporate Secretary Compensation: $596.25kProf. Stanley R. Riddell M.D.Founder & Scientific AdvisorDr. Crystal L. Mackall M.D. (Age 63)Founder & Scientific Advisor Nellie DilleryDirector of AccountingMs. Ellen RoseSenior Vice President of Communications & Investor Relations More Insider Trading Tools from MarketBeat Related Companies ZVRA Insider Selling UPB Insider Selling AMLX Insider Selling ARVN Insider Selling DNA Insider Selling ALT Insider Selling SAGE Insider Selling CGEM Insider Selling SEPN Insider Selling TECX 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 Dividend Investors Looking for an Edge? 3 Stocks Insiders BoughtMeta's Institutional & Insider Data Fuels Bulls Despite DisparityTurbulence 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 Signals This page (NASDAQ:LYEL) was last updated on 5/31/2025 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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