Amkor Technology (AMKR) Insider Trading & Ownership $65.54 -0.50 (-0.76%) Closing price 05/19/2026 04:00 PM EasternExtended Trading$67.48 +1.94 (+2.96%) As of 08:45 AM 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 Massive. Learn more. Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Amkor Technology (NASDAQ:AMKR) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage26.40%Number OfInsiders Buying(Last 12 Months)2Amount OfInsider Buying(Last 12 Months)$19.30MNumber OfInsiders Selling(Last 12 Months)10Amount OfInsider Selling(Last 12 Months)$14.76M Get AMKR Insider Trade Alerts Want to know when executives and insiders are buying or selling Amkor Technology stock? 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AMKR Insider Buying and Selling by Quarter Amkor Technology 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 Transaction DateInsiderBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails5/11/2026Gil C TilyDirectorSell15,000$77.30$1,159,500.00 5/8/2026Guillaume Marie Jean RuttenDirectorSell50,000$74.28$3,714,000.00 5/5/2026Douglas A AlexanderDirectorSell5,000$76.58$382,900.00 5/5/2026Roger Anthony CarolinDirectorSell20,000$76.24$1,524,800.00 5/5/2026Winston J ChurchillDirectorSell7,000$76.45$535,150.00 4/16/2026Mark N RogersEVPSell5,000$59.43$297,150.00 3/16/2026Mark N RogersEVPSell5,000$44.54$222,700.00 2/24/2026Guillaume Marie Jean RuttenDirectorSell20,000$48.80$976,000.00 2/24/2026Kevin K EngelCEOSell12,500$48.75$609,375.00 2/4/2026Markwayne MullinSenate (R-OK)Buy$43.87$15,001 - $50,0001/16/2026Mark N RogersEVPSell5,000$49.28$246,400.00 I was right about SpaceX (Ad)Jeff Brown predicted Bitcoin before it climbed as high as 52,400%, Tesla before 2,150%, and Nvidia before 32,000%. Now he says SpaceX is shaping up to be the biggest IPO of the decade - and three key milestones just confirmed it. In the past 21 days: SpaceX crossed 10,000 active satellites, Elon filed confidential IPO paperwork with the SEC, and another rocket launched 25 more satellites. Two-thirds of every satellite in orbit now belongs to one company. The public filing could drop any day.See how to claim your stake in SpaceX before the public can1/15/2026Guillaume Marie Jean RuttenDirectorSell10,000$53.14$531,400.00 1/5/2026Markwayne MullinSenate (R-OK)Buy$48.13$15,001 - $50,00012/12/2025Gil C TilyDirectorSell20,000$46.44$928,800.00 12/12/2025Kevin EngelEVPSell11,000$46.21$508,310.00 12/12/2025Maryfrances MccourtDirectorSell20,000$46.02$920,400.00 11/17/2025Guillaume Marie Jean RuttenCEOSell10,000$31.68$316,800.00 11/17/2025Mark N RogersEVPSell20,000$31.69$633,800.00 10/15/2025Guillaume Marie Jean RuttenCEOSell10,000$30.74$307,400.00 9/23/2025Guillaume Marie Jean RuttenCEOSell10,000$30.00$300,000.00 9/9/2025Farshad HaghighiEVPSell11,792$25.00$294,800.00 8/1/2025John T KimMajor ShareholderBuy441,589$21.85$9,648,719.65 8/1/2025Sujoda Management, LlcMajor ShareholderBuy441,589$21.85$9,648,719.65 7/31/2025Mark N RogersEVPSell15,000$23.58$353,700.00 (Data available from 1/1/2013 forward) AMKR Insider Trading Activity - Frequently Asked Questions Who is on Amkor Technology's Insider Roster? The list of insiders at Amkor Technology includes Agnes C Kim, Douglas A Alexander, Farshad Haghighi, Gil C Tily, Guillaume Marie Jean Rutten, James J Kim, John T Kim, Kevin Engel, Kevin K Engel, Mark N Rogers, Maryfrances Mccourt, Megan Faust, Roger Anthony Carolin, Sujoda Management, Llc, Sung Shin, and Winston J Churchill. Learn more on insiders at AMKR. What percentage of Amkor Technology stock is owned by insiders? 26.40% of Amkor Technology stock is owned by insiders. Learn more on AMKR's insider holdings. Which Amkor Technology insiders have been buying company stock? The following insiders have purchased AMKR shares in the last 24 months: John T Kim ($9,648,719.65), and Sujoda Management, Llc ($9,648,719.65). How much insider buying is happening at Amkor Technology? Insiders have purchased a total of 883,178 AMKR shares in the last 24 months for a total of $19,297,439.30 bought. Which Amkor Technology insiders have been selling company stock? The following insiders have sold AMKR shares in the last 24 months: Agnes C Kim ($18,999,995.25), Douglas A Alexander ($382,900.00), Farshad Haghighi ($294,800.00), Gil C Tily ($2,088,300.00), Guillaume Marie Jean Rutten ($7,534,200.00), Kevin Engel ($627,366.41), Kevin K Engel ($609,375.00), Mark N Rogers ($1,753,750.00), Maryfrances Mccourt ($920,400.00), Roger Anthony Carolin ($1,524,800.00), and Winston J Churchill ($1,194,550.00). How much insider selling is happening at Amkor Technology? Insiders have sold a total of 1,212,346 Amkor Technology shares in the last 24 months for a total of $35,930,436.66 sold. Which members of congress are trading Amkor Technology? Markwayne Mullin (R-OK) has bought shares of Amkor Technology in the last year totaling $65,000. Amkor Technology Active InsidersGuillaume Marie Jean Rutten (Age 69)CEO3 recent tradesKevin K Engel (Age 53)CEO2 recent tradesMegan Faust (Age 52)CFOJames J Kim (Age 90)Executive ChairmanGil C TilyDirector2 recent tradesMaryfrances MccourtDirector1 recent tradesWinston J ChurchillDirector1 recent tradesRoger Anthony CarolinDirector1 recent tradesDouglas A AlexanderDirector1 recent tradesJohn Charles Stone (Age 69)EVPKevin Engel (Age 54)EVP2 recent tradesSung ShinEVPFarshad Haghighi (Age 63)EVPMark N Rogers (Age 60)EVP3 recent tradesSusan Y Kim (Age 63)Major Shareholder More Insider Trading Tools from MarketBeat Related Companies Advanced Energy Industries Insider Ownership Applied Materials Insider Ownership Cohu Insider Ownership Entegris Insider Ownership KLA Insider Ownership Kulicke and Soffa Industries Insider Ownership Lam Research Insider Ownership MKS Insider Ownership Ultra Clean Insider Ownership Onto Innovation Insider Ownership 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 Latest Articles 3 Dividend Stocks With Insiders Buying in 2026Insider Buying Says Upstart Isn’t Down for the CountInsider Trades: Okta and Abbott See Buys, Micron Insiders SellMarketBeat Week in Review – 05/04 - 05/08BlackBerry Rewrites Its Own Operating System This page (NASDAQ:AMKR) was last updated on 5/20/2026 by MarketBeat.com Staff. 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CNBC just re...The Oxford Club | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Amkor Technology, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Amkor Technology With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. 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