Amkor Technology (AMKR) Insider Trading & Ownership $24.19 -0.47 (-1.91%) Closing price 08/29/2025 04:00 PM EasternExtended Trading$24.19 0.00 (0.00%) As of 08/29/2025 07:59 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 AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Amkor Technology (NASDAQ:AMKR) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage26.90%Number OfInsiders Buying(Last 12 Months)2Amount OfInsider Buying(Last 12 Months)$19.30MNumber OfInsiders Selling(Last 12 Months)4Amount OfInsider Selling(Last 12 Months)$19.79M 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 to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails8/1/2025John 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 2/25/2025Kevin EngelEVPSell5,489$21.69$119,056.41 2/24/2025Agnes C KimMajor ShareholderSell869,565$21.85$18,999,995.25 10/15/2024Guillaume Marie Jean RuttenCEOSell10,000$31.51$315,100.00 (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, Farshad Haghighi, Gil C Tily, Guillaume Marie Jean Rutten, James J Kim, John T Kim, Kevin Engel, Mark N Rogers, Megan Faust, Roger Anthony Carolin, Sujoda Management, Llc, Sung Shin, Susan Y Kim, and Winston J Churchill. Learn more on insiders at AMKR. What percentage of Amkor Technology stock is owned by insiders? 26.90% 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), Gil C Tily ($644,000.00), Guillaume Marie Jean Rutten ($4,548,600.00), James J Kim ($232,200,000.00), Kevin Engel ($119,056.41), Mark N Rogers ($629,400.00), Megan Faust ($448,123.00), Roger Anthony Carolin ($566,200.00), and Winston J Churchill ($659,400.00). How much insider selling is happening at Amkor Technology? Insiders have sold a total of 11,111,354 Amkor Technology shares in the last 24 months for a total of $258,814,774.66 sold. Amkor Technology Key ExecutivesMr. James J. Kim (Age 88)Executive Chairman of the Board Compensation: $1.92MMr. Giel Rutten (Age 67)President, CEO & Director Compensation: $2.01MMs. Susan Y. Kim (Age 61)Executive Vice Chairman Compensation: $224.01kMs. Megan Faust (Age 50)Executive VP, CFO & Treasurer Compensation: $943.78kMr. Mark N. Rogers (Age 58)Executive VP, General Counsel & Corporate Secretary Compensation: $863.88k1 recent tradesMr. Farshad Haghighi (Age 61)Executive VP & Chief Sales Officer Compensation: $1.63MMr. Kevin Engel (Age 52)Executive Vice President of Business Units Compensation: $717.28kMs. Jennifer JueVice President of Investor Relations & FinanceJinAn LeeExecutive Vice President of Worldwide Manufacturing More Insider Trading Tools from MarketBeat Related Companies Axcelis Technologies Insider Ownership Advanced Energy Industries Insider Ownership Applied Materials Insider Ownership Diodes Insider Ownership KLA Insider Ownership Kulicke and Soffa Industries Insider Ownership Lam Research Insider Ownership Microchip Technology Insider Ownership MKS Insider Ownership NXP Semiconductors 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 Australia Insider Trading Activity Latest Articles Costco Faces Downgrades, Death Cross, Insider SellingReynolds Consumer Products Stock Price: Insiders Signal a BottomBuy, 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 Buy This page (NASDAQ:AMKR) was last updated on 8/30/2025 by MarketBeat.com Staff From Our PartnersINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredMusk’s Project Colossus could mint millionairesI predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new milliona...Brownstone Research | SponsoredEveryone’s watching Nvidia right now. 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