Advent Technologies (ADN) Insider Trading & Ownership $2.19 +0.03 (+1.39%) As of 02:59 PM Eastern Add Compare Share Share Insider Trades Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock 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)$22.20K 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' 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 OESX Insider Buying GWH Insider Buying TRNR Insider Buying HYZN Insider Buying NVVE Insider Buying XPON Insider Buying DFLI Insider Buying SLDPW Insider Buying GEV Insider Buying ABBNY 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 Tech Stocks With High and Rising Institutional Interest3 Summer Stocks With Insider Buying and Analyst Support3 Tightly-Held Growth Stocks Set Up for Short SqueezesTankers, Takedowns & Air Taxis: Insiders Are Buying These 3 Names3 Tech Stocks Insiders Are Buying: Speculative Plays for June This page (NASDAQ:ADN) was last updated on 6/24/2025 by MarketBeat.com Staff From Our PartnersWhen This Happens, You Don’t Wait. 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