Heliogen (HLGN) Insider Trading & Ownership $1.70 +0.04 (+2.10%) As of 08/8/2025 Add Compare Share Share Insider Trades Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesSEC FilingsShort InterestTrendsBuy This Stock Heliogen (NYSE:HLGN) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage3.80%Number OfInsiders Buying(Last 3 Years)10Amount OfInsider Buying(Last 3 Years)$456.07KNumber OfInsiders Selling(Last 3 Years)6Amount OfInsider Selling(Last 3 Years)$453.55K Get HLGN Insider Trade Alerts Want to know when executives and insiders are buying or selling Heliogen stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address HLGN Insider Buying and Selling by Quarter Heliogen 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 TransactionDetails9/1/2023Nant Capital, LlcMajor ShareholderBuy7,360$6.49$47,766.40 6/22/2023William GrossMajor ShareholderSell20,866$8.05$167,971.30 6/20/2023Christiana ObiayaCEOSell869$8.05$6,995.45 6/20/2023Kelly RosserCFOSell63$8.05$507.15 6/20/2023Nant Capital, LlcMajor ShareholderBuy1,797$8.05$14,465.85 6/20/2023Thomas P DoyleInsiderSell294$8.05$2,366.70 6/16/2023Nant Capital, LlcMajor ShareholderBuy1,144$7.70$8,808.80 6/14/2023Nant Capital, LlcMajor ShareholderBuy7,992$7.35$58,741.20 6/12/2023Dakin SlossMajor ShareholderSell7,857$7.00$54,999.00 6/8/2023William GrossMajor ShareholderSell5,835$7.70$44,929.50 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. 6/6/2023William GrossMajor ShareholderSell6,006$8.40$50,450.40 6/2/2023William GrossMajor ShareholderSell0$9.10$0.00 5/30/2023William GrossMajor ShareholderSell8$9.10$72.80 5/25/2023William GrossMajor ShareholderSell9,590$9.10$87,269.00 5/23/2023William GrossMajor ShareholderSell2,709$9.10$24,651.90 5/18/2023William GrossMajor ShareholderSell9$9.80$88.20 4/12/2023Nant Capital, LlcMajor ShareholderBuy4,924$8.75$43,085.00 4/10/2023Nant Capital, LlcMajor ShareholderBuy2,516$8.75$22,015.00 4/5/2023Nant Capital, LlcMajor ShareholderBuy11,000$8.40$92,400.00 3/23/2023Nant Capital, LlcMajor ShareholderBuy12,182$7.35$89,537.70 3/16/2023Christiana ObiayaCEOSell296$7.00$2,072.00 3/15/2023Paul GaucheVPSell394$7.35$2,895.90 3/15/2023Thomas P DoyleInsiderSell1,127$7.35$8,283.45 12/20/2022Andrew Alan LambertInsiderBuy1,371$21.35$29,270.85 11/18/2022William GrossCEOBuy1,428$35.00$49,980.00 (Data available from 1/1/2013 forward) HLGN Insider Trading Activity - Frequently Asked Questions Who is on Heliogen's Insider Roster? The list of insiders at Heliogen includes Andrew Alan Lambert, Christiana Obiaya, Dakin Sloss, Kelly Rosser, Nant Capital, Llc, Paul Gauche, Thomas P Doyle, and William Gross. Learn more on insiders at HLGN. What percentage of Heliogen stock is owned by insiders? 3.80% of Heliogen stock is owned by insiders. Learn more on HLGN's insider holdings. Which Heliogen insiders have been buying company stock? The following insider purchased HLGN shares in the last 24 months: Nant Capital, Llc ($47,766.40). How much insider buying is happening at Heliogen? Insiders have purchased a total of 7,360 HLGN shares in the last 24 months for a total of $47,766.40 bought. Heliogen Key ExecutivesMs. Christiana Obiaya (Age 40)CEO & Director Compensation: $819.12kMr. Thomas P. Doyle P.E. (Age 61)Chief Commercial Officer Compensation: $533.2kMr. Phelps MorrisChief Financial OfficerLeon ParkhouseHead of OperationsMs. Wilda SiuChief Accounting Officer and Head of Business Systems & Information TechnologyMr. Steven Schell (Age 44)Chief Scientist Compensation: $276.25kMr. Louis G. BaltimoreVice President of Investor RelationsMs. Debbie ChenGeneral Counsel & Corporate SecretaryMs. Tanya PetersonSenior Vice President of People Operations More Insider Trading Tools from MarketBeat Related Companies VIVK Insider Transactions QRHC Insider Transactions SCOR Insider Transactions SWAG Insider Transactions DTST Insider Transactions SGRP Insider Transactions CJMB Insider Transactions JOB Insider Transactions XBP Insider Transactions WHLM Insider Transactions 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 Buy, Sell, or Hold? Insiders Pile Into These 3 Healthcare StocksInsiders Trade Millions in NVIDIA-Linked Navitas, Hims, & Shift45 Stocks Insiders Are Selling That Analysts Say BuyStrategy Insiders Buy In While Analysts Predict Big UpsideThe Bottom Is in For These 3 Small-Cap Stocks Insiders Are Buying This page (NYSE:HLGN) was last updated on 8/25/2025 by MarketBeat.com Staff From Our PartnersGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. B...Priority Gold | SponsoredBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. Economist ...Goldco Precious Metals | SponsoredAlex’s “Next Magnificent Seven” stocksThe original “Magnificent Seven” turned $7K into $1.18 million. Now, Alex Green has identified AI’s Next Ma...The Oxford Club | SponsoredEveryone’s watching Nvidia right now. 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