NASDAQ: DAIOData I/O Corp Stock Ownership - Who owns Data I/O?
Insider buying vs selling
Have Data I/O Corp insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| William O. Wentworth | President | 2025-12-03 | 1,100 | $2.80 | $3.08kBuy |
| Steven M. Waszak | Director | 2025-12-03 | 7,950 | $2.79 | $22.20kBuy |
| William O. Wentworth | President | 2025-12-02 | 7,455 | $2.78 | $20.75kBuy |
| Charles Joseph Dibona | Vice President CFO | 2025-09-01 | 100,000 | $3.15 | $315.40kBuy |
| Sally A. Washlow | Director | 2025-05-15 | 20,300 | $2.48 | $50.34kBuy |
| Douglas Wells Brown | Director | 2025-05-15 | 20,300 | $2.48 | $50.34kBuy |
| Garrett Riley Larson | Director | 2025-05-15 | 20,300 | $2.48 | $50.34kBuy |
| Edward J. 1. Smith | Director | 2025-05-15 | 20,300 | $2.48 | $50.34kBuy |
| Edward J. 1. Smith | Director | 2025-05-07 | 5,000 | $2.46 | $12.30kBuy |
| William O. Wentworth | President | 2025-05-06 | 10,332 | $2.42 | $25.00kBuy |
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Net Insider Buy/Sell (L12M) Ownership
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DAIO Shareholders
What type of owners hold Data I/O Corp stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| John D. Delafield | 21.74% | 2,041,878 | $5.29M | Insider |
| Bisco Industries Inc | 15.50% | 1,455,583 | $3.77M | Insider |
| Leviticus Partners L P | 10.86% | 1,020,312 | $2.64M | Insider |
| Kanen Wealth Management LLC | 8.94% | 839,421 | $2.17M | Institution |
| Anthony Ambrose | 5.02% | 471,048 | $1.22M | Insider |
| Renaissance Technologies LLC | 4.66% | 437,637 | $1.13M | Institution |
| David Kanen | 4.25% | 398,803 | $1.03M | Insider |
| Penbrook Management LLC | 3.80% | 356,850 | $924.24k | Institution |
| Vanguard Group Inc | 3.73% | 350,374 | $907.47k | Institution |
| Kovack Advisors Inc | 2.86% | 268,906 | $696.47k | Institution |
DAIO vs Electronic Component Stocks
Data I/O Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.