Data I/O (DAIO) Insider Trading & Ownership $3.30 +0.04 (+1.23%) Closing price 08/6/2025 03:52 PM EasternExtended Trading$8.45 +5.15 (+156.06%) As of 04:00 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 Polygon.io. Learn more. Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Data I/O (NASDAQ:DAIO) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage2.60%Number OfInsiders Buying(Last 12 Months)3Amount OfInsider Buying(Last 12 Months)$45.28KNumber OfInsiders Selling(Last 12 Months)0 Get DAIO Insider Trade Alerts Want to know when executives and insiders are buying or selling Data I/O stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address DAIO Insider Buying and Selling by Quarter Data I/O 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 TransactionDetails5/7/2025Edward J SmithDirectorBuy5,000$2.46$12,300.00 5/6/2025William O WentworthPresidentBuy10,332$2.42$25,003.44 8/26/2024Douglas Wells BrownDirectorBuy3,000$2.66$7,980.00 (Data available from 1/1/2013 forward) DAIO Insider Trading Activity - Frequently Asked Questions Who is on Data I/O's Insider Roster? The list of insiders at Data I/O includes Douglas Wells Brown, Edward J Smith, and William O Wentworth. Learn more on insiders at DAIO. What percentage of Data I/O stock is owned by insiders? 2.60% of Data I/O stock is owned by insiders. Learn more on DAIO's insider holdings. Which Data I/O insiders have been buying company stock? The following insiders have purchased DAIO shares in the last 24 months: Douglas Wells Brown ($7,980.00), Edward J Smith ($12,300.00), and William O Wentworth ($25,003.44). How much insider buying is happening at Data I/O? Insiders have purchased a total of 18,332 DAIO shares in the last 24 months for a total of $45,283.44 bought. Data I/O Key ExecutivesMr. Anthony Ambrose (Age 62)President, CEO & Director Compensation: $415.68kMr. Gerald Y. Ng (Age 62)VP, CFO, Corporate Secretary & Treasurer Compensation: $258.73kMr. Rajeev Gulati (Age 61)Chief Technical Officer & VP of Engineering Compensation: $292.94kMr. Michael R. Tidwell (Age 55)Vice President of Marketing & Corporate Business Development Compensation: $256.99k More Insider Trading Tools from MarketBeat Related Companies Nautilus Biotechnology Insider Trading inTEST Insider Trading Optex Systems Insider Trading Odysight.ai Insider Trading Akoya Biosciences Insider Trading Autoscope Technologies Insider Trading ClearSign Technologies Insider Trading ScanTech AI Systems Insider Trading MultiSensor AI Insider Trading Precipio 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 Strategy Insiders Buy In While Analysts Predict Big UpsideThe Bottom Is in For These 3 Small-Cap Stocks Insiders Are Buying3 Catalysts Driving Plug Power’s Turnaround CaseInsider Selling Hits Market Leaders—Should You Be Worried?Insiders Spent Millions on These 3 Stocks Over the Past 2 Months This page (NASDAQ:DAIO) was last updated on 8/7/2025 by MarketBeat.com Staff From Our PartnersBREAKING: The House just passed 3 pro-crypto bills!THREE pro-crypto bills just passed the House! 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