Data I/O Corp (DAIO) insider trading
Every open-market stock purchase and sale by Data I/O Corp executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- No open-market insider trades in the last 12 months.
- Last insider buy: Edward J Smith (Insider), $12.3K, 18 months ago.
Last 12 months: insiders bought $0 (0 buys) and sold $0 (0 sales). Last close $2.49 on Oct 22, 2026.
Recent DAIO insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 1, 2026 | Charles Joseph DiBona (CFO) | Sold (not open market) | $29.8K |
| Jul 8, 2026 | Garrett Riley Larson (Insider) | Bought (not open market) | $57.8K |
| Jul 8, 2026 | Edward J Smith (Insider) | Bought (not open market) | $57.8K |
| Jul 8, 2026 | Sally A. Washlow (Insider) | Bought (not open market) | $57.8K |
| Jul 8, 2026 | Steven M Waszak (Insider) | Bought (not open market) | $57.8K |
| Dec 3, 2025 | Steven M Waszak (Insider) | Bought (not open market) | $22.2K |
| Dec 3, 2025 | William O. Wentworth (President) | Bought (not open market) | $3.1K |
| Dec 2, 2025 | William O. Wentworth (President) | Bought (not open market) | $20.8K |
Who's trading DAIO
- Charles Joseph DiBona, CFO: other filings, last Sep 1, 2026
- Sally A. Washlow, Insider: other filings, last Jul 8, 2026
- Edward J Smith, Insider: other filings, last Jul 8, 2026
- Steven M Waszak, Insider: other filings, last Jul 8, 2026
- Garrett Riley Larson, Insider: other filings, last Jul 8, 2026
- William O. Wentworth, President: other filings, last Dec 3, 2025
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