Data I/O Corp provides semiconductor programming, security provisioning, and intellectual property protection and management solutions used in electronics manufacturing with flash memory, microcontrollers, and flash memory-based intelligent devices as well as secure element devices, authentication devices and secure microcontrollers. It operates as a single segment entity, with the sole objective to design, manufacture, and sell programming solutions and Programming-as-a-Service (PaaS) to the world's various electronics manufacturers including OEMs, CMs and EMS companies. The company operate in three separate locations Redmond, Washington; Shanghai, China; and Munich, Germany.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 4 | 65,040 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
8 Form 4 filings on record, the earliest from May 8, 2025, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Grant or award | Common Stock | 16,260 | $3.56 | $58K | ||
| Edward J. Smith | Grant or award | Common Stock | 16,260 | $3.56 | $58K | |
| Sally A. Washlow | Grant or award | Common Stock | 16,260 | $3.56 | $58K | |
| Steven M. Waszak | Grant or award | Common Stock | 16,260 | $3.56 | $58K | |
| Steven M. Waszak | Grant or award | Common Stock | 7,950 | $2.79 | $22K | |
| Charles Joseph Dibona - Officer | Grant or award | Common Stock | 100,000 | $3.15 | $315K | |
| Edward J. Smith | Grant or award | Common Stock | 20,300 | $2.48 | $50K | |
| Edward J. Smith | Open-market purchase | Common Stock | 5,000 | $2.46 | $12K |
DATA I/O CORP (DAIO) had 4 insider filings in the last 90 days, with the most recent on 2026-07-10. The full record for DAIO runs to 8 Form 4 filings, the earliest from 2025-05-08. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of DAIO were filed in the last 90 days. 1 purchase is on record for this company.
No insider sales of DAIO were filed in the last 90 days.
This page tracks DAIO Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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