GCT Semiconductor (GCTS) Insider Trading & Ownership $1.43 -0.03 (-2.33%) Closing price 06/23/2025 03:59 PM EasternExtended Trading$1.45 +0.03 (+1.96%) As of 06/23/2025 07:50 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock GCT Semiconductor (NYSE:GCTS) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage0.21%Number OfInsiders Buying(Last 12 Months)2Amount OfInsider Buying(Last 12 Months)$2.52MNumber OfInsiders Selling(Last 12 Months)0 Get GCTS Insider Trade Alerts Want to know when executives and insiders are buying or selling GCT Semiconductor stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address GCTS Insider Buying and Selling by Quarter GCT Semiconductor 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 TransactionDetails6/10/2025Hyunsoo ShinDirectorBuy85,000$1.18$100,300.00 5/23/2025Hyunsoo ShinDirectorBuy77,000$1.04$80,080.00 5/20/2025Hyunsoo ShinDirectorBuy86,000$1.18$101,480.00 9/26/2024Anapass, Inc.Major ShareholderBuy741,603$3.02$2,239,641.06 (Data available from 1/1/2013 forward) GCTS Insider Trading Activity - Frequently Asked Questions Who is on GCT Semiconductor's Insider Roster? The list of insiders at GCT Semiconductor includes Anapass, Inc., and Hyunsoo Shin. Learn more on insiders at GCTS. What percentage of GCT Semiconductor stock is owned by insiders? 0.21% of GCT Semiconductor stock is owned by insiders. Learn more on GCTS's insider holdings. Which GCT Semiconductor insiders have been buying company stock? The following insiders have purchased GCTS shares in the last 24 months: Anapass, Inc. ($2,239,641.06), and Hyunsoo Shin ($281,860.00). How much insider buying is happening at GCT Semiconductor? Insiders have purchased a total of 989,603 GCTS shares in the last 24 months for a total of $2,521,501.06 bought. GCT Semiconductor Key ExecutivesDr. Kyeongho Lee Ph.D. (Age 55)Co-Founder & Chairman Mr. John Brian Schlaefer (Age 60)CEO & Director Compensation: $381.49kMr. Alex Sum (Age 76)Senior Vice President of Sales and Marketing Compensation: $301.79kMr. Fong Ting Cheng (Age 62)Chief Financial Officer Dr. Jeongmin Kim Ph.D. (Age 54)CTO & VP of Engineering Compensation: $88.21k More Insider Trading Tools from MarketBeat Related Companies ONDS Insider Trading VUZI Insider Trading WOLF Insider Trading ATOM Insider Trading SPWR Insider Trading REKR Insider Trading MX Insider Trading MRAM Insider Trading ESP Insider Trading INSG Insider Trading 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 (NYSE:GCTS) was last updated on 6/24/2025 by MarketBeat.com Staff From Our PartnersIsrael-Iran WAR Could Destroy Trump's PresidencyThe missiles are already flying. 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