MetaCap

Data I/O Insider Trades

NASDAQ: DAIOIndustrialsElectrical ProductsUSD

2.91+0.06 (+2.11%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
0 · $0
Sales
0 · $0
Shares bought / sold
0 / 0
Net activity
Net buying $0

Data I/O insider activity

Over the last 12 months, Data I/O insiders reported 8 transactions on SEC Form 4: 0 open-market purchases and 0 sales. The most recent filing shows DiBona Charles Joseph (Vice President & CFO) reporting a transaction in 10,345 shares at $2.89 on Sep 1, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put DAIO's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

DAIO insider transactions

Data I/O insider transactions
DateInsiderTypeSharesValueFiling
Sep 1, 2026DiBona Charles JosephVice President & CFOTax withholding10,345$29.85KForm 4
Jul 8, 2026WASZAK STEVEN MDirectorAward16,260$57.80KForm 4
Jul 8, 2026Washlow Sally A.DirectorAward16,260$57.80KForm 4
Jul 8, 2026Larson Garrett RileyDirectorAward16,260$57.80KForm 4
Jul 8, 2026SMITH EDWARD JDirectorAward16,260$57.80KForm 4
Dec 3, 2025WASZAK STEVEN MDirectorAward7,950$22.19KForm 4
Dec 3, 2025Wentworth William O.PresidentAward1,100$3.08KForm 4
Dec 2, 2025Wentworth William O.PresidentAward7,455$20.75KForm 4
Sep 1, 2025DiBona Charles JosephVice President & CFOAward100,000$315.43KForm 4
May 15, 2025Washlow Sally A.DirectorAward20,300$50.34KForm 4
May 15, 2025Brown Douglas WellsDirectorAward20,300$50.34KForm 4
May 15, 2025Larson Garrett RileyDirectorAward20,300$50.34KForm 4
May 15, 2025SMITH EDWARD JDirectorAward20,300$50.34KForm 4
May 7, 2025SMITH EDWARD JDirectorBuy5,000$12.30KForm 4
May 6, 2025Wentworth William O.PresidentBuy10,332$25.00KForm 4
May 2, 2025Wentworth William O.PresidentAward10,585$24.98KForm 4
May 1, 2025Wentworth William O.PresidentBuy10,585$24.98KForm 4
Jan 23, 2025Larson Garrett RileyDirectorAward5,272$15.34KForm 4
Aug 26, 2024Brown Douglas WellsDirectorBuy3,000$7.98KForm 4
Jul 3, 2024Ng Gerald YatVice President CFOTax withholding5,559$15.51KForm 4
Jun 1, 2024Gulati RajeevVice President CTOAward12,500$35.88KForm 4
Jun 1, 2024Gulati RajeevVice President CTOTax withholding1,976$5.67KForm 4
Jun 1, 2024Gulati RajeevVice President CTOTax withholding1,853$5.32KForm 4
Jun 1, 2024Gulati RajeevVice President CTOTax withholding1,482$4.25KForm 4
Jun 1, 2024Ambrose AnthonyPresidentAward37,500$107.63KForm 4
Jun 1, 2024Ambrose AnthonyPresidentTax withholding8,870$25.46KForm 4
Jun 1, 2024Ambrose AnthonyPresidentTax withholding9,978$28.64KForm 4
Jun 1, 2024Ambrose AnthonyPresidentTax withholding6,652$19.09KForm 4
Jun 1, 2024Ng Gerald YatVice President CFOAward18,750$53.81KForm 4
Jun 1, 2024Tidwell Michael RVP Mktg & Corp Bus DevAward12,500$35.88KForm 4
Jun 1, 2024Tidwell Michael RVP Mktg & Corp Bus DevTax withholding1,976$5.67KForm 4
Jun 1, 2024Tidwell Michael RVP Mktg & Corp Bus DevTax withholding1,853$5.32KForm 4
Jun 1, 2024Tidwell Michael RVP Mktg & Corp Bus DevTax withholding2,223$6.38KForm 4
May 18, 2024Tidwell Michael RVice President Mktg & Bus DevTax withholding2,965$8.63KForm 4
May 18, 2024Gulati RajeevVice President CTOTax withholding2,223$6.47KForm 4
May 18, 2024Ambrose AnthonyPresidentTax withholding9,978$29.04KForm 4
May 16, 2024Washlow Sally A.DirectorAward14,100$41.31KForm 4
May 16, 2024Brown Douglas WellsDirectorAward14,100$41.31KForm 4
May 16, 2024SMITH EDWARD JDirectorAward14,100$41.31KForm 4
May 16, 2024Wentworth William O.DirectorAward14,100$41.31KForm 4
May 14, 2024Ambrose AnthonyPresidentGift7,500$22.13KForm 4
Jul 3, 2023Ng Gerald YatVice President FinanceAward75,000$326.63KForm 4
Jun 1, 2023Gulati RajeevVice President CTOAward20,000$87.00KForm 4
Jun 1, 2023Gulati RajeevVice President CTOTax withholding2,103$9.15KForm 4
Jun 1, 2023Gulati RajeevVice President CTOTax withholding1,572$6.84KForm 4
Jun 1, 2023HATLEN JOEL SVice President CFO COOTax withholding2,278$9.91KForm 4
Jun 1, 2023HATLEN JOEL SVice President CFO COOTax withholding1,822$7.93KForm 4
Jun 1, 2023Ambrose AnthonyPresidentAward60,000$261.00KForm 4
Jun 1, 2023Ambrose AnthonyPresidentTax withholding9,450$41.11KForm 4
Jun 1, 2023Ambrose AnthonyPresidentTax withholding6,300$27.41KForm 4
Jun 1, 2023Tidwell Michael RVice President Mktg & Bus DevAward20,000$87.00KForm 4
Jun 1, 2023Tidwell Michael RVice President Mktg & Bus DevTax withholding1,465$6.37KForm 4
Jun 1, 2023Tidwell Michael RVice President Mktg & Bus DevTax withholding1,758$7.65KForm 4
May 26, 2023Ambrose AnthonyPresidentGift5,000$21.98KForm 4
May 20, 2023Ambrose AnthonyPresidentTax withholding6,300$28.60KForm 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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