DATA I/O CORP (DAIO) has 5 SEC Form 4 insider filings on record in the last 90 days. Most recent filing: Sept. 3, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Sept. 3, 2026 filed Sept. 1, 2026 | DiBona Charles Joseph Vice President & CFO | $29,845 | 10,345 | −10% | No | |
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| July 10, 2026 filed July 8, 2026 | Larson Garrett Riley Director | $57,804 | 16,260 | +53% | No | |
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| July 10, 2026 filed July 8, 2026 | SMITH EDWARD J Director | $57,804 | 16,260 | +26% | No | |
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| July 10, 2026 filed July 8, 2026 | Washlow Sally A. Director | $57,804 | 16,260 | +22% | No | |
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| July 10, 2026 filed July 8, 2026 | WASZAK STEVEN M Director | $57,804 | 16,260 | +205% | No | |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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