DATA I/O CORP (DAIO)

Latest Insider Confidence Score

2025Q4

50.5
Bullish

Company insider confidence (by quarter)

2003Q3 2025Q4

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Leviticus Partners L P 10% Owner 821,562 Nov 25, 2008
Ambrose Anthony President 471,048 Jun 3, 2024
Kanen David 398,803 Aug 8, 2016
Kanen Wealth Management LLC 398,803 Aug 8, 2016
Hume Frederick R CEO 225,000 Aug 2, 2012

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 2, 2025 Dec 5, 2025 Wentworth William O. President Neutral 90.0 +7,455 16.41% -
Dec 3, 2025 Dec 5, 2025 Wentworth William O. President Neutral 77.5 +1,100 2.08% -
Dec 3, 2025 Dec 4, 2025 WASZAK STEVEN M Director Neutral 90.0 +7,950 100.00% -
Dec 4, 2025 WASZAK STEVEN M Director Neutral 52.5 - 0.00% -
Sep 1, 2025 Sep 30, 2025 DiBona Charles Joseph CFO Neutral 90.0 +100,000 100.00% -
Sep 30, 2025 DiBona Charles Joseph CFO Neutral 52.5 - 0.00% -
May 15, 2025 May 19, 2025 SMITH EDWARD J Director Neutral 90.0 +20,300 47.41% -
May 15, 2025 May 19, 2025 Larson Garrett Riley Director Neutral 90.0 +20,300 197.62% -
May 15, 2025 May 19, 2025 Brown Douglas Wells Director Neutral 90.0 +20,300 24.92% -
May 15, 2025 May 19, 2025 Washlow Sally A. Director Neutral 90.0 +20,300 38.78% -
May 7, 2025 May 8, 2025 SMITH EDWARD J Director Buy 91.3 +5,000 13.22% $12.3K
May 1, 2025 May 8, 2025 Wentworth William O. President Buy 91.3 +10,585 43.20% $25K
May 6, 2025 May 7, 2025 Wentworth William O. President Buy 91.3 +10,332 29.45% $25K
May 2, 2025 May 5, 2025 Wentworth William O. President Neutral 90.0 +10,585 43.20% -
Jul 3, 2024 Feb 12, 2025 Ng Gerald Yat CFO Sell 26.3 -5,559 -5.93% $15.5K
Jan 23, 2025 Jan 27, 2025 Larson Garrett Riley Director Neutral 90.0 +5,272 100.00% -
Jan 27, 2025 Larson Garrett Riley Director Neutral 52.5 - 0.00% -
Sep 3, 2024 Sep 4, 2024 Wentworth William O. President Neutral 52.5 - 0.00% -
Aug 26, 2024 Aug 29, 2024 Brown Douglas Wells Director Buy 82.5 +3,000 3.82% $8K
Jun 1, 2024 Jun 3, 2024 Gulati Rajeev President Sell 78.8 +7,189 2.25% $15.2K
Jun 1, 2024 Jun 3, 2024 Tidwell Michael R VP Mktg & Corp Bus Dev Sell 78.8 +6,448 2.30% $17.4K
Jun 1, 2024 Jun 3, 2024 Ng Gerald Yat CFO Neutral 90.0 +18,750 25.00% -
Jun 1, 2024 Jun 3, 2024 Ambrose Anthony President Sell 82.5 +12,000 1.33% $73.2K
May 18, 2024 May 21, 2024 Ambrose Anthony President Sell 26.3 -9,978 -2.13% $29K
May 18, 2024 May 21, 2024 Gulati Rajeev President Sell 27.5 -2,223 -1.36% $6.5K
May 18, 2024 May 21, 2024 Tidwell Michael R President Sell 27.5 -2,965 -2.05% $8.6K
May 16, 2024 May 16, 2024 Wentworth William O. Director Neutral 90.0 +14,100 135.58% -
May 16, 2024 May 16, 2024 SMITH EDWARD J Director Neutral 90.0 +14,100 59.46% -
May 16, 2024 May 16, 2024 Brown Douglas Wells Director Neutral 90.0 +14,100 21.91% -
May 16, 2024 May 16, 2024 Washlow Sally A. Director Neutral 90.0 +14,100 36.86% -
May 14, 2024 May 15, 2024 Ambrose Anthony President Neutral 27.5 -7,500 -1.57% -
Jul 3, 2023 Jul 6, 2023 Ng Gerald Yat President Neutral 90.0 +75,000 100.00% -
Jul 6, 2023 Ng Gerald Yat President Neutral 52.5 - 0.00% -
Jun 1, 2023 Jun 2, 2023 Tidwell Michael R President Sell 83.8 +16,777 4.44% $14K
Jun 1, 2023 Jun 2, 2023 Ambrose Anthony President Sell 95.0 +44,250 10.24% $68.5K
Jun 1, 2023 Jun 2, 2023 HATLEN JOEL S CFO Sell 26.3 -4,100 -2.25% $17.8K
Jun 1, 2023 Jun 2, 2023 Gulati Rajeev President Sell 91.3 +16,325 11.14% $16K
May 26, 2023 May 26, 2023 Ambrose Anthony President Neutral 27.5 -5,000 -1.14% -
May 20, 2023 May 23, 2023 Ambrose Anthony President Sell 26.3 -6,300 -1.42% $28.6K
May 20, 2023 May 23, 2023 Gulati Rajeev President Sell 27.5 -1,882 -1.27% $8.5K
May 20, 2023 May 23, 2023 HATLEN JOEL S CFO Sell 27.5 -2,132 -1.16% $9.7K
May 18, 2023 May 22, 2023 HATLEN JOEL S CFO Sell 26.3 -3,198 -1.71% $14.2K
May 18, 2023 May 22, 2023 Tidwell Michael R President Sell 26.3 -2,965 -2.27% $13.2K
May 18, 2023 May 22, 2023 Gulati Rajeev President Sell 26.3 -2,823 -1.87% $12.6K
May 18, 2023 May 22, 2023 Ambrose Anthony President Sell 26.3 -9,596 -2.12% $42.7K
May 18, 2023 May 22, 2023 Wentworth William O. Director Neutral 90.0 +10,400 100.00% -
May 18, 2023 May 22, 2023 SMITH EDWARD J Director Neutral 90.0 +10,400 78.11% -
May 18, 2023 May 22, 2023 Brown Douglas Wells Director Neutral 90.0 +10,400 19.27% -
May 18, 2023 May 22, 2023 Washlow Sally A. Director Neutral 90.0 +10,400 37.34% -
May 19, 2023 Wentworth William O. Director Neutral 52.5 - 0.00% -
May 1, 2023 May 2, 2023 Tidwell Michael R President Sell 26.3 -3,706 -2.76% $17.4K
Jun 1, 2022 Jun 2, 2022 Ambrose Anthony President Sell 91.3 +86,348 23.54% $11.8K
Jun 1, 2022 Jun 2, 2022 Tidwell Michael R President Sell 90.0 +23,174 20.88% $5.9K
Jun 1, 2022 Jun 2, 2022 Gulati Rajeev President Sell 90.0 +23,783 18.65% $3.9K
Jun 1, 2022 Jun 2, 2022 HATLEN JOEL S CFO Sell 90.0 +23,783 14.52% $3.9K
May 20, 2022 May 24, 2022 Gulati Rajeev President Sell 27.5 -2,358 -1.82% $7.2K
May 20, 2022 May 24, 2022 Ambrose Anthony President Sell 36.3 -6,381 -0.86% $19.4K
May 20, 2022 May 24, 2022 HATLEN JOEL S CFO Sell 27.5 -2,358 -1.42% $7.2K
May 19, 2022 May 20, 2022 Bo-Linn Cheemin Director Neutral 90.0 +10,800 234.73% -
May 19, 2022 May 20, 2022 SMITH EDWARD J Director Neutral 90.0 +10,800 429.42% -
May 19, 2022 May 20, 2022 Washlow Sally A. Director Neutral 90.0 +10,800 63.34% -
May 19, 2022 May 20, 2022 Brown Douglas Wells Director Neutral 90.0 +10,800 25.02% -
May 18, 2022 May 19, 2022 Tidwell Michael R President Sell 27.5 -2,435 -2.15% $7.4K
May 18, 2022 May 19, 2022 Gulati Rajeev President Sell 27.5 -1,826 -1.39% $5.5K
May 18, 2022 May 19, 2022 HATLEN JOEL S CFO Sell 27.5 -1,826 -1.09% $5.5K
May 18, 2022 May 19, 2022 Ambrose Anthony President Sell 26.3 -5,478 -1.45% $16.6K
May 3, 2022 May 3, 2022 Tidwell Michael R President Sell 26.3 -3,706 -3.16% $12.2K
Feb 23, 2022 Feb 25, 2022 SMITH EDWARD J Director Neutral 90.0 +2,515 100.00% -
Feb 24, 2022 SMITH EDWARD J Director Neutral 52.5 - 0.00% -
Dec 17, 2021 Dec 21, 2021 Bo-Linn Cheemin Director Neutral 90.0 +4,601 100.00% -
Dec 21, 2021 Bo-Linn Cheemin Director Neutral 52.5 - 0.00% -
Nov 1, 2021 Nov 1, 2021 Ambrose Anthony President Sell 41.3 -10,553 -2.71% $56K
Oct 1, 2021 Oct 4, 2021 Ambrose Anthony President Sell 51.3 -7,915 -1.00% $49.9K
Sep 10, 2021 Sep 14, 2021 Gulati Rajeev President Sell 22.5 -7,559 -5.43% $50.5K
Sep 9, 2021 Sep 9, 2021 Brown Douglas Wells Director Sell 22.5 -12,000 -21.37% $87.3K
Sep 7, 2021 Sep 9, 2021 HATLEN JOEL S CFO Sell 28.8 -18,208 -9.78% $128.8K
Sep 1, 2021 Sep 2, 2021 Ambrose Anthony President Sell 32.5 -26,968 -6.36% $152.3K
Aug 4, 2021 Aug 4, 2021 Brown Douglas Wells Director Sell 26.3 -5,360 -8.71% $34.7K
Jul 9, 2021 Jul 13, 2021 HATLEN JOEL S CFO Sell 48.8 -3,563 -1.88% $21.4K
Jul 6, 2021 Jul 8, 2021 HATLEN JOEL S CFO Sell 37.5 -20,851 -3.51% $130.4K
Jun 23, 2021 Jun 25, 2021 Tidwell Michael R President Sell 42.5 -10,056 -10.34% $68.2K
Jun 4, 2021 Jun 8, 2021 Brown Douglas Wells Director Sell 22.5 -18,614 -23.52% $113.9K
Jun 2, 2021 Jun 4, 2021 Ambrose Anthony President Sell 32.5 -24,971 -5.56% $154.1K
Jun 1, 2021 Jun 1, 2021 Tidwell Michael R President Neutral 90.0 +30,000 35.42% -
Jun 1, 2021 Jun 1, 2021 Ambrose Anthony President Neutral 90.0 +60,000 15.42% -
Jun 1, 2021 Jun 1, 2021 Gulati Rajeev President Neutral 90.0 +20,000 16.77% -
Jun 1, 2021 Jun 1, 2021 HATLEN JOEL S CFO Neutral 90.0 +20,000 10.49% -
May 20, 2021 May 21, 2021 Gulati Rajeev President Sell 26.3 -3,572 -2.91% $22.9K
May 20, 2021 May 21, 2021 HATLEN JOEL S CFO Sell 26.3 -3,766 -1.94% $24.1K
May 20, 2021 May 21, 2021 Ambrose Anthony President Sell 22.5 -10,328 -2.59% $66K
May 20, 2021 May 20, 2021 Washlow Sally A. Director Neutral 90.0 +9,300 119.98% -
May 20, 2021 May 20, 2021 GALLENBERGER MARK J Director Neutral 90.0 +9,300 15.45% -
May 20, 2021 May 20, 2021 Brown Douglas Wells Director Neutral 90.0 +9,300 13.32% -
May 18, 2021 May 19, 2021 Tidwell Michael R President Sell 26.3 -3,160 -3.60% $17.6K
May 18, 2021 May 19, 2021 Gulati Rajeev President Sell 26.3 -5,309 -4.14% $29.6K
May 18, 2021 May 19, 2021 HATLEN JOEL S CFO Sell 26.3 -5,873 -2.93% $32.7K
May 18, 2021 May 19, 2021 Ambrose Anthony President Sell 22.5 -14,843 -3.58% $82.7K
May 1, 2021 May 12, 2021 Tidwell Michael R President Sell 26.3 -3,706 -4.05% $20.5K
Mar 12, 2021 Apr 7, 2021 Ambrose Anthony President Sell 32.5 -31,911 -7.15% $149.5K
Oct 28, 2020 Nov 4, 2020 Washlow Sally A. Director Neutral 90.0 +7,751 100.00% -