Eos Energy Enterprises (EOSE) Insider Trading & Ownership $14.82 +1.16 (+8.49%) Closing price 04:00 PM EasternExtended Trading$15.42 +0.60 (+4.08%) As of 05:49 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 Eos Energy Enterprises (NASDAQ:EOSE) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage3.30%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)6Amount OfInsider Selling(Last 12 Months)$7.85M Get EOSE Insider Trade Alerts Want to know when executives and insiders are buying or selling Eos Energy Enterprises stock? 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EOSE Insider Buying and Selling by Quarter Eos Energy Enterprises 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 TransactionDetails9/8/2025Sumeet PuriCAOSell40,501$7.11$287,962.11 9/3/2025Marian WaltersDirectorSell50,000$7.90$395,000.00 8/4/2025Alexander DimitriefDirectorSell45,000$6.00$270,000.00 7/29/2025Joe MastrangeloCEOSell166,667$5.94$990,001.98 7/29/2025Michael W SilbermanGeneral CounselSell65,625$5.94$389,812.50 7/29/2025Nathan KroekerCFOSell99,375$5.94$590,287.50 7/29/2025Sumeet PuriCAOSell17,500$5.94$103,950.00 7/8/2025Joe MastrangeloCEOSell127,152$4.92$625,587.84 7/8/2025Nathan KroekerCFOSell47,254$4.92$232,489.68 7/7/2025Nathan KroekerCFOSell24,124$5.21$125,686.04 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. 5/16/2025Joe MastrangeloCEOSell270,384$6.86$1,854,834.24 5/16/2025Michael W SilbermanGeneral CounselSell100,943$6.86$692,468.98 5/16/2025Nathan KroekerInsiderSell152,856$6.86$1,048,592.16 5/16/2025Sumeet PuriCAOSell36,173$6.86$248,146.78 (Data available from 1/1/2013 forward) EOSE Insider Trading Activity - Frequently Asked Questions Who is on Eos Energy Enterprises' Insider Roster? The list of insiders at Eos Energy Enterprises includes Alexander Dimitrief, Claude Demby, Daniel Shribman, Jeffrey S Bornstein, Joe Mastrangelo, Marian Walters, Michael W Silberman, Nathan Kroeker, and Sumeet Puri. Learn more on insiders at EOSE. What percentage of Eos Energy Enterprises stock is owned by insiders? 3.30% of Eos Energy Enterprises stock is owned by insiders. Learn more on EOSE's insider holdings. Which Eos Energy Enterprises insiders have been buying company stock? The following insiders have purchased EOSE shares in the last 24 months: Alexander Dimitrief ($5,650.00), and Joe Mastrangelo ($75,504.00). How much insider buying is happening at Eos Energy Enterprises? Insiders have purchased a total of 57,800 EOSE shares in the last 24 months for a total of $81,154.00 bought. Which Eos Energy Enterprises insiders have been selling company stock? The following insiders have sold EOSE shares in the last 24 months: Alexander Dimitrief ($270,000.00), Jeffrey S Bornstein ($78,600.00), Joe Mastrangelo ($3,470,424.06), Marian Walters ($395,000.00), Michael W Silberman ($1,082,281.48), Nathan Kroeker ($1,997,055.38), and Sumeet Puri ($640,058.89). How much insider selling is happening at Eos Energy Enterprises? Insiders have sold a total of 1,273,554 Eos Energy Enterprises shares in the last 24 months for a total of $7,933,419.81 sold. Eos Energy Enterprises Key ExecutivesMr. Joseph R. Mastrangelo Jr. (Age 55)CEO & Director Compensation: $1.07MMr. Nathan G. Kroeker (Age 50)Chief Financial Officer Compensation: $548.47k4 recent tradesMr. Daniel AmezquitaChief Operating OfficerMr. Sumeet Puri (Age 51)Chief Accounting Officer 3 recent tradesElizabeth HigleyDirector of Investor RelationsMr. Michael W. Silberman (Age 53)General Counsel, Chief Compliance Officer & Corporate Secretary 2 recent tradesMs. Roma DesaiChief People OfficerPartha Day Ph.D.Senior Vice President of Supply ChainMr. Francis RicheySenior Vice President of Research & DevelopmentMr. Pranesh RaoSenior Vice President of Storage Systems Engineering More Insider Trading Tools from MarketBeat Related Companies RRX Insider Selling CAE Insider Selling QS Insider Selling RUN Insider Selling NOVT Insider Selling PLUG Insider Selling ENVX Insider Selling FLNC Insider Selling ATKR Insider Selling ENR 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 Marvell Insiders Buy Shares—Should Investors Follow Suit?This Insider Just Made a Massive Bet on Transocean's ComebackInsider Sales Jump at Broadcom and CoreWeave: Red Flag Ahead?Oklo Insiders Sell! Oh No! This Is Why Investors Shouldn’t WorryTop Insider Buys and Sells From September: Buy, Sell, or Hold? This page (NASDAQ:EOSE) was last updated on 10/8/2025 by MarketBeat.com Staff From Our PartnersTesla’s $30 trillion pivotCircle Nov 6 – huge Tesla news? Tesla could be about to change forever. On November 6, insiders are warning...Altimetry | SponsoredAn Early Move On The Next Shift In CoinLitecoin is already processing 500,000+ daily transactions, integrated with PayPal and Revolut, and now one fi...Market Tactic | SponsoredClaim Your Share of $5.39 BILLION in AI Equity ChecksThe U.S. government just took advantage of Public Law 81-774 to crack down on AI companies... 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