Advent Technologies (ADN) Insider Trading & Ownership $4.96 -0.14 (-2.75%) Closing price 02/21/2025 04:00 PM EasternExtended Trading$4.89 -0.07 (-1.41%) As of 02/21/2025 06:48 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 AnalysisChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrends Advent Technologies (NASDAQ:ADN) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage4.16%Number OfInsiders Buying(Last 3 Years)0Number OfInsiders Selling(Last 3 Years)2Amount OfInsider Selling(Last 3 Years)$22,196.40 Get ADN Insider Trade Alerts Want to know when executives and insiders are buying or selling Advent Technologies stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address ADN Insider Buying and Selling by Quarter Advent Technologies 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 TransactionDetails9/6/2023Kevin L BrackmanCFOSell925$15.90$14,707.50 9/6/2023Vassilios GregoriouCEOSell471$15.90$7,488.90 (Data available from 1/1/2013 forward) ADN Insider Trading Activity - Frequently Asked Questions Who is on Advent Technologies's Insider Roster? The list of insiders at Advent Technologies includes Kevin L Brackman, and Vassilios Gregoriou. Learn more on insiders at ADN. What percentage of Advent Technologies stock is owned by insiders? 4.16% of Advent Technologies stock is owned by insiders. Learn more on ADN's insider holdings. Which Advent Technologies insiders have been selling company stock? The following insiders have sold ADN shares in the last 24 months: Kevin L Brackman ($14,707.50), and Vassilios Gregoriou ($7,488.90). How much insider selling is happening at Advent Technologies? Insiders have sold a total of 1,396 Advent Technologies shares in the last 24 months for a total of $22,196.40 sold. Advent Technologies Key ExecutivesDr. Vassilios Gregoriou Ph.D. (Age 59)CEO & Chairman Compensation: $800kMr. James F. Coffey J.D. (Age 61)COO, General Counsel & Corporate Secretary Compensation: $475kDr. Emory Sayre De Castro Ph.D. (Age 66)CTO & Executive Director Dr. Christos Kaskavelis Ph.D. (Age 56)Chief Strategy Officer Dr. Panoraia Gourdoupi Ph.D. (Age 44)Senior Vice President of Corporate Business Development - Advent Technologies SA & Director Mr. Morten Hougaard SorensenSenior Vice President More Insider Trading Tools from MarketBeat Related Companies SCWO Insider Buying GWH Insider Buying PPSI Insider Buying FLUX Insider Buying OESX Insider Buying DFLI Insider Buying HYZN Insider Buying NVVE Insider Buying XPON Insider Buying TRNR Insider Buying 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 Stocks With Robust Growth Outlooks Insiders Are BuyingMETA Stock: Insider Selling Ramps Up—What It Means for InvestorsThese Are the Dividend Stocks Insiders Bought in JanuaryInsider Selling in Tech Stocks Spikes in Q43 Small-Cap Stocks Insiders and Institutions Are Buying This page (NASDAQ:ADN) was last updated on 2/22/2025 by MarketBeat.com Staff From Our PartnersElon’s “New Gold”MIT scientists just developed a brand-new metal… A metal that’s shaping up to be, not only the biggest brea...True Market Insiders | Sponsored$2 Trillion Disappears Because of Fed's Secretive New Move$2 trillion has disappeared from the US government's books. 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