Photronics (PLAB) Insider Trading & Ownership $23.93 -0.06 (-0.25%) As of 09:45 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Photronics (NASDAQ:PLAB) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage3.20%Number OfInsiders Buying(Last 12 Months)1Amount OfInsider Buying(Last 12 Months)$50.35KNumber OfInsiders Selling(Last 12 Months)8Amount OfInsider Selling(Last 12 Months)$8.91M Get PLAB Insider Trade Alerts Want to know when executives and insiders are buying or selling Photronics stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. 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PLAB Insider Buying and Selling by Quarter Photronics 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 TransactionDetails10/7/2025Mitchell G TysonDirectorSell5,000$25.04$125,200.00 10/6/2025Kang Jyh LeeDirectorSell10,000$25.33$253,300.00 10/2/2025Mary PaladinoDirectorSell42,750$24.00$1,026,000.00 9/3/2025Han Kyung ParkSVPSell15,000$22.00$330,000.00 9/2/2025Christopher J ProglerEVPSell10,000$21.93$219,300.00 7/10/2025Mitchell G TysonDirectorSell15,000$19.97$299,550.00 7/2/2025Constantine S MacricostasDirectorSell29,500$20.20$595,900.00 6/27/2025David A GarciaDirectorBuy2,650$19.00$50,350.00 6/20/2025Kang Jyh LeeDirectorSell4,882$18.35$89,584.70 4/17/2025Walter M FiederowiczDirectorSell5,000$17.79$88,950.00 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. 4/15/2025Walter M FiederowiczDirectorSell7,548$17.87$134,882.76 4/9/2025Walter M FiederowiczDirectorSell7,000$18.88$132,160.00 4/3/2025Walter M FiederowiczDirectorSell5,000$19.16$95,800.00 3/25/2025Walter M FiederowiczDirectorSell10,000$21.63$216,300.00 3/19/2025Kang Jyh LeeCEOSell10,000$21.60$216,000.00 3/5/2025Kang Jyh LeeCEOSell10,000$20.90$209,000.00 1/16/2025Kang Jyh LeeCEOSell8,750$24.40$213,500.00 1/7/2025Han Kyung ParkSVPSell11,250$24.63$277,087.50 1/6/2025Kang Jyh LeeCEOSell10,000$25.02$250,200.00 1/3/2025Walter M FiederowiczDirectorSell10,000$24.13$241,300.00 1/2/2025Kang Jyh LeeCEOSell17,500$24.10$421,750.00 12/24/2024Han Kyung ParkSVPSell11,250$23.80$267,750.00 12/24/2024Kang Jyh LeeCEOSell17,500$24.00$420,000.00 12/24/2024Walter M FiederowiczDirectorSell10,000$24.01$240,100.00 12/20/2024Adam M LewisDirectorSell19,750$24.11$476,172.50 12/19/2024Christopher J ProglerEVPSell63,000$24.85$1,565,550.00 12/19/2024Kang Jyh LeeCEOSell20,000$25.27$505,400.00 (Data available from 1/1/2013 forward) PLAB Insider Trading Activity - Frequently Asked Questions Who is on Photronics' Insider Roster? The list of insiders at Photronics includes Adam M Lewis, Christopher J Progler, Constantine S Macricostas, David A Garcia, Han Kyung Park, Kang Jyh Lee, Mary Paladino, Mitchell G Tyson, and Walter M Fiederowicz. Learn more on insiders at PLAB. What percentage of Photronics stock is owned by insiders? 3.20% of Photronics stock is owned by insiders. Learn more on PLAB's insider holdings. Which Photronics insiders have been buying company stock? The following insider purchased PLAB shares in the last 24 months: David A Garcia ($50,350.00). How much insider buying is happening at Photronics? Insiders have purchased a total of 2,650 PLAB shares in the last 24 months for a total of $50,350.00 bought. Which Photronics insiders have been selling company stock? The following insiders have sold PLAB shares in the last 24 months: Adam M Lewis ($476,172.50), Christopher J Progler ($1,784,850.00), Constantine S Macricostas ($595,900.00), Han Kyung Park ($874,837.50), Kang Jyh Lee ($2,578,734.70), Mary Paladino ($1,026,000.00), Mitchell G Tyson ($424,750.00), and Walter M Fiederowicz ($1,149,492.76). How much insider selling is happening at Photronics? Insiders have sold a total of 385,680 Photronics shares in the last 24 months for a total of $8,910,737.46 sold. Photronics Key ExecutivesDr. KangJyh Lee Ph.D. (Age 71)CEO & Director Compensation: $2.05MDr. Christopher J. Progler Ph.D. (Age 60)Executive VP of Strategic Planning & CTO Compensation: $800.68k1 recent tradesMs. Richelle E. Burr Esq. (Age 60)Executive VP, Chief Administrative Officer, General Counsel & Secretary (Leave of Absence) Compensation: $1.02MMr. H. K. Park (Age 55)Senior VP & GM of FPD Operations Compensation: $891.25kMr. Eric RiveraCFO, VP, Corporate Controller & Principal Accounting OfficerMs. Debbie WierzbickiSenior Vice President of US/EU Mainstream Operations & Global Production ControlMr. David WangSVP and COO of Asia IC, US & EU Mainstream Operations More Insider Trading Tools from MarketBeat Related Companies ACLS Insider Trading AEIS Insider Trading AMAT Insider Trading AMKR Insider Trading COHU Insider Trading DIOD Insider Trading KLAC Insider Trading LRCX Insider Trading MKSI Insider Trading UCTT 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 Marvell Insiders Buy Shares—Should Investors Follow Suit?This Insider Just Made a Massive Bet on Transocean's ComebackInsider Sales Jump at Broadcom and CoreWeave: Red Flag Ahead?Oklo Insiders Sell! Oh No! This Is Why Investors Shouldn’t WorryTop Insider Buys and Sells From September: Buy, Sell, or Hold? This page (NASDAQ:PLAB) was last updated on 10/10/2025 by MarketBeat.com Staff From Our Partners"I'm risking my reputation on this"The Fed rate cut truth they don't want you to know The Fed's 25 basis point cut isn't just monetary policy…...Crypto 101 Media | SponsoredBuilding The Infrastructure for the Coming Financial ResetWhile China pushes nearly $1 trillion through its new digital currency, one emerging company is quietly buildi...Intellistake | SponsoredYour Bank Account Is No Longer SafeWhat If Washington Declared That: YOUR Money ISN'T Actually Yours? 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