AptarGroup (ATR) Insider Trading & Ownership $158.49 +0.41 (+0.26%) As of 05/20/2025 03:59 PM Eastern Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock AptarGroup (NYSE:ATR) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage0.68%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)8Amount OfInsider Selling(Last 12 Months)$17.82 M Get ATR Insider Trade Alerts Want to know when executives and insiders are buying or selling AptarGroup stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address ATR Insider Buying and Selling by Quarter AptarGroup 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 TransactionDetails5/16/2025Hedi TliliInsiderSell3,614$155.96$563,639.44 5/7/2025Shiela VinczellerInsiderSell995$152.42$151,657.90 5/7/2025Stephan B TandaCEOSell17,771$151.24$2,687,686.04 5/5/2025Stephan B TandaCEOSell11,329$152.39$1,726,426.31 11/15/2024Kimberly ChaineyEVPSell964$168.83$162,752.12 10/28/2024Stephan B TandaCEOSell30,000$169.60$5,088,000.00 9/13/2024Hedi TliliInsiderSell1,375$152.54$209,742.50 9/9/2024Gael TouyaInsiderSell3,300$151.62$500,346.00 8/26/2024Robert KuhnCFOSell1,000$151.29$151,290.00 8/26/2024Shiela VinczellerInsiderSell1,660$151.15$250,909.00 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. 8/22/2024Robert KuhnCFOSell200$150.18$30,036.00 8/15/2024Xiangwei GongInsiderSell7,200$146.52$1,054,944.00 8/13/2024Monnas Giovanna KampouriDirectorSell1,922$144.43$277,594.46 8/7/2024Xiangwei GongInsiderSell800$146.56$117,248.00 7/29/2024Stephan B TandaCEOSell32,000$147.56$4,721,920.00 6/6/2024Kimberly ChaineyEVPSell825$146.77$121,085.25 (Data available from 1/1/2013 forward) ATR Insider Trading Activity - Frequently Asked Questions Who is on AptarGroup's Insider Roster? The list of insiders at AptarGroup includes Gael Touya, George L Fotiades, Hedi Tlili, Kimberly Chainey, Marc Prieur, Maritza Gomez Montiel, Matthew L Trerotola, Monnas Giovanna Kampouri, Robert Kuhn, Shiela Vinczeller, Stephan B Tanda, and Xiangwei Gong. Learn more on insiders at ATR. What percentage of AptarGroup stock is owned by insiders? 0.68% of AptarGroup stock is owned by insiders. Learn more on ATR's insider holdings. Which AptarGroup insiders have been selling company stock? The following insiders have sold ATR shares in the last 24 months: Gael Touya ($1,000,286.00), George L Fotiades ($2,189,129.40), Hedi Tlili ($1,820,041.47), Kimberly Chainey ($458,270.17), Marc Prieur ($1,848,512.00), Monnas Giovanna Kampouri ($868,937.52), Robert Kuhn ($181,326.00), Shiela Vinczeller ($644,726.90), Stephan B Tanda ($18,757,472.35), and Xiangwei Gong ($1,541,582.00). How much insider selling is happening at AptarGroup? Insiders have sold a total of 200,725 AptarGroup shares in the last 24 months for a total of $29,310,283.81 sold. AptarGroup Key ExecutivesMr. Stephan B. Tanda (Age 59)President, CEO & Executive Director Compensation: $2.12M2 recent tradesMr. Robert W. Kuhn (Age 62)Executive VP & CFO Compensation: $1.1MMr. Gael Touya (Age 54)President of Aptar Pharma Compensation: $1.77MMr. Marc Prieur (Age 58)President of Aptar Beauty Compensation: $1.23MMs. Xiangwei Gong (Age 54)President of Aptar Asia Compensation: $1.21MMr. Daniel Richard Ackerman (Age 51)Chief Accounting Officer Ms. Marry SkafidasSenior Vice President of Investor Relations & CommunicationsMs. Kimberly Y. Chainey (Age 48)Executive VP, Chief Legal Officer & Corporate Secretary Ms. Shiela Pallerne Vinczeller (Age 60)Chief Human Resources Officer Mr. Hedi Tlili (Age 48)President of Aptar Closures 1 recent trades More Insider Trading Tools from MarketBeat Related Companies Crown Insider Selling Berry Global Group Insider Selling Silgan Insider Selling Greif Insider Selling O-I Glass Insider Selling Myers Industries Insider Selling Entegris Insider Selling AZEK Insider Selling Armstrong World Industries Insider Selling Newell Brands 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 UnitedHealth Insiders Double Down: Is UNH Stock a Value Play?Sprouts Stock: Insider Sales, But Strong Bullish Signals5 Hot Small-Cap Insiders Bought at the Peak of Tariff FearsThe Top-Ranked Insider Buys From April by Market CapMcDonald’s Insiders Sell Shares! Investors Should Do the Opposite This page (NYSE:ATR) was last updated on 5/21/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredGold Hits New Highs as Global Markets SpiralWhen Trump took office in 2017, gold was just $1,100 an ounce. By the time he left, it had soared to $1,839. ...Premier Gold Co | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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