Data I/O Corporation
Last updated September 27, 2026
Organization details
- Legal name
- Data I/O Corporation
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- DAIO
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0000351998
Board of directors
-
Anthony Ambrose · Director · PresidentSince 2023
-
Douglas Wells Brown · DirectorSince 2023
-
Edward J. Smith · DirectorSince 2023
-
Garrett Riley Larson · DirectorSince 2025
-
Sally A. Washlow · DirectorSince 2023
-
Steven M. Waszak · DirectorSince 2025
-
William O. Wentworth · Director · PresidentSince 2023
Board connections
2 of this board's directors also sit on 2 other boards.
- via Edward J. Smith
- via Sally A. Washlow
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jul 8, 2026 | Steven M. Waszak Director | Grant or award | +16,260 | $3.56 | $57,804 |
| Jul 8, 2026 | Sally A. Washlow Director | Grant or award | +16,260 | $3.56 | $57,804 |
| Jul 8, 2026 | Edward J. Smith Director | Grant or award | +16,260 | $3.56 | $57,804 |
| Jul 8, 2026 | Garrett Riley Larson Director | Grant or award | +16,260 | $3.56 | $57,804 |
| Dec 3, 2025 | William O. Wentworth Director, Officer (President) | Grant or award | +1,100 | $2.80 | $3,080 |
| Dec 3, 2025 | Steven M. Waszak Director | Grant or award | +7,950 | $2.79 | $22,181 |
| Dec 2, 2025 | William O. Wentworth Director, Officer (President) | Grant or award | +7,455 | $2.78 | $20,725 |
| Sep 1, 2025 | DiBona Charles Joseph Officer (Vice President & CFO) | Grant or award | +100,000 | $3.15 | $315,000 |
| May 15, 2025 | Edward J. Smith Director | Grant or award | +20,300 | $2.48 | $50,344 |
| May 15, 2025 | Garrett Riley Larson Director | Grant or award | +20,300 | $2.48 | $50,344 |
| May 15, 2025 | Douglas Wells Brown Director | Grant or award | +20,300 | $2.48 | $50,344 |
| May 15, 2025 | Sally A. Washlow Director | Grant or award | +20,300 | $2.48 | $50,344 |
| May 7, 2025 | Edward J. Smith Director | Open-market purchase | +5,000 | $2.46 | $12,300 |
| May 6, 2025 | William O. Wentworth Director, Officer (President) | Open-market purchase | +10,332 | $2.42 | $25,003 |
| May 2, 2025 | William O. Wentworth Officer (President) | Grant or award | +10,585 | $2.36 | $24,981 |
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