Aspen Aerogels (ASPN) Insider Trading & Ownership $6.68 +0.03 (+0.38%) Closing price 03:59 PM EasternExtended Trading$6.68 -0.01 (-0.15%) As of 04:48 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 InterestTrendsBuy This Stock Aspen Aerogels (NYSE:ASPN) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage3.40%Number OfInsiders Buying(Last 12 Months)1Amount OfInsider Buying(Last 12 Months)$107KNumber OfInsiders Selling(Last 12 Months)2Amount OfInsider Selling(Last 12 Months)$1.95M Get ASPN Insider Trade Alerts Want to know when executives and insiders are buying or selling Aspen Aerogels stock? 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ASPN Insider Buying and Selling by Quarter Aspen Aerogels 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 TransactionDetails8/13/2025Santhosh P DanielCAOSell2,000$7.54$15,080.00 8/12/2025Santhosh P DanielCAOSell4,410$7.31$32,237.10 5/12/2025Donald R YoungCEOBuy20,000$5.35$107,000.00 9/30/2024Donald R YoungCEOSell63,355$30.03$1,902,550.65 (Data available from 1/1/2013 forward) ASPN Insider Trading Activity - Frequently Asked Questions Who is on Aspen Aerogels' Insider Roster? The list of insiders at Aspen Aerogels includes Corby C Whitaker, Donald R Young, Gregg Landes, James E Sweetnam, Keith L Schilling, Mark L Noetzel, Ricardo C Rodriguez, Santhosh P Daniel, Steven R Mitchell, and Wood River Capital, Llc. Learn more on insiders at ASPN. What percentage of Aspen Aerogels stock is owned by insiders? 3.40% of Aspen Aerogels stock is owned by insiders. Learn more on ASPN's insider holdings. Which Aspen Aerogels insiders have been buying company stock? The following insiders have purchased ASPN shares in the last 24 months: Donald R Young ($107,000.00), and Steven R Mitchell ($357,516.50). How much insider buying is happening at Aspen Aerogels? Insiders have purchased a total of 77,541 ASPN shares in the last 24 months for a total of $464,516.50 bought. Which Aspen Aerogels insiders have been selling company stock? The following insiders have sold ASPN shares in the last 24 months: Corby C Whitaker ($1,379,526.59), Donald R Young ($9,415,593.21), Gregg Landes ($1,706.55), Keith L Schilling ($536,800.00), Ricardo C Rodriguez ($978,495.10), Santhosh P Daniel ($47,317.10), and Wood River Capital, Llc ($82,250,000.00). How much insider selling is happening at Aspen Aerogels? Insiders have sold a total of 3,934,488 Aspen Aerogels shares in the last 24 months for a total of $94,609,438.55 sold. Aspen Aerogels Key ExecutivesMr. Donald R. Young (Age 67)President,CEO, and Director Compensation: $1.88M1 recent tradesMr. Ricardo C. Rodriguez (Age 38)CFO & Treasurer Compensation: $928.82kMr. Gregg R. Landes (Age 53)Senior Vice President of Operations & Strategic Development Compensation: $942.28kMs. Virginia H. Johnson (Age 45)Chief Legal Officer, General Counsel, Chief Compliance Officer & Corporate Secretary Compensation: $1.06MMr. Corby C. Whitaker (Age 54)Senior Vice President of Sales & Marketing Compensation: $942.28kMr. Santhosh P. Daniel (Age 53)Chief Accounting Officer 2 recent tradesDr. George L. Gould J.D. (Age 61)Llm., Ph.D., Chief Technology Officer Ms. Stephanie PittmanChief Human Resources OfficerMr. Keith L. Schilling (Age 51)Senior Vice President of Technology Compensation: $731.08kMr. Neal BaranoskySenior Director of Corporate of Strategy & Finance More Insider Trading Tools from MarketBeat Related Companies Central Garden & Pet Insider Trades Global Partners Insider Trades Distribution Solutions Group Insider Trades World Kinect Insider Trades Global Industrial Insider Trades CrossAmerica Partners Insider Trades SunOpta Insider Trades Ryerson Insider Trades MGP Ingredients Insider Trades Vestis Insider Trades 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 Loop Industries Insiders Buy Stock, Signal Confidence in OutlookDueling Insider Moves: Heavy Buying Here, Big Selling ThereCostco Faces Downgrades, Death Cross, Insider SellingReynolds Consumer Products Stock Price: Insiders Signal a BottomBuy, Sell, or Hold? Insiders Pile Into These 3 Healthcare Stocks This page (NYSE:ASPN) was last updated on 9/3/2025 by MarketBeat.com Staff From Our PartnersHow “Trump’s New Dollar” Could Impact Your WealthPresident Trump just signed a game-changing law… That could soon upgrade the U.S. dollar in your checking a...Brownstone Research | SponsoredForget Tesla — This Tiny AI Stock Is Musk’s Real PlayWhile Wall Street focused on Tesla’s earnings, Elon Musk was quietly building a supercomputer so powerful it c...Behind the Markets | SponsoredWhat's the Best Way to Lower RMD Taxes?Turning 73 triggers a key IRS rule: you must begin taking required minimum distributions (RMDs) from certain r...SmartAsset | SponsoredWhat Steve Bannon revealed about Trump’s gold playA Trump advisor just said 3 words that could reset the dollar. It’s a gold move nobody saw coming—and your ...Reagan Gold Group | SponsoredThis Coin Could Explode, and it’s Hiding in Plain Sight!The #1 coin with skyrocket potential right now... 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