DATA I/O CORP
Close on Oct 19, 2026
- Market cap
- $24.12M
- P/E (TTM)
- –
- Dividend yield
- –
About Data I/O
Instruments For Meas & Testing of Electricity & Elec Signals, SIC 3825
Data I/O Corporation designs, manufactures, and sells advanced device programming, security provisioning, and intellectual property protection systems and related services. The company's solutions enable customers to program and secure flash memory, microcontrollers, and secure elements used in electronic devices. Its core offerings include automated programming systems, manual programmers, adapters, software services, and programming-at-test solutions. Data I/O primarily serves original equipment manufacturers, electronic manufacturing services providers, and programming centers across sectors such as automotive electronics, consumer electronics, industrial controls, and Internet of Things applications.
The company operates principal assembly and testing facilities in Redmond, Washington, and Shanghai, China, and maintains sales and service operations through wholly-owned subsidiaries in Germany and China. In addition, it distributes products globally through independent distributors and sales representatives across 39 countries, serving approximately 170 customers worldwide. As of late 2025, Data I/O employed 97 people, including 44 based outside the United States. Its corporate headquarters are located in Redmond, Washington.
Summary of the business section of Data I/O's latest annual report, written by StockData.
Company profile
Company
- Legal name
- DATA I/O CORP
- Founded
- 1972
- Headquarters
- Redmond, WA
- Address
- 6645 185th Ave Ne, Suite 100 98052
- Phone
- (425) 867-6922
- Website
- dataio.com
- Employees
- 97, Dec 31, 2025
- Industry
- Instruments For Meas & Testing of Electricity & Elec Signals
- Incorporated in
- Washington
- Fiscal year ends
- December 11
- Auditor
- GRANT THORNTON LLP, San Jose, California
Stock & identifiers
- Ticker
- DAIO
- Exchange
- Nasdaq
- Shares outstanding
- 10M, Jul 31, 2026
- Public float
- $26.90M, Jun 30, 2025
- Filer category
- Non-accelerated filer<br>Smaller reporting company
- SEC CIK
- 351998
- CUSIP
- 237690102
- ISIN
- US2376901029
- EIN
- 91-0864123
Executives and directors
Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years
| Name | Position | Shares owned |
|---|---|---|
| William O. Wentworth | President, Director | 52,872 |
| Charles Joseph DiBona | Vice President & CFO | 89,655 |
| Gerald Yat Ng | Vice President CFO | 88,191 |
| Garrett Riley Larson | Director | 46,832 |
| Edward J. Smith | Director | 79,375 |
| Steven M. Waszak | Director | 24,210 |
| Sally A. Washlow | Director | 88,911 |
| Douglas Wells Brown | Director | 101,759 |
CEO pay and shareholder return
Pay versus performance table from the proxy statement
| Fiscal year | CEO total pay | CEO pay actually paid | Other executives (avg) | Value of $100 invested | Peer group |
|---|---|---|---|---|---|
| FY2025 Mr. Wentworth | $593.89K | $507.77K | $302.93K | $68840 | – |
| FY2024 Mr. Wentworth | $926.84K | $520.36K | $333.62K | $60800 | – |
| FY2023 Mr. Wentworth | $709.30K | $676.30K | $399.95K | $64060 | – |
| FY2022 | $634.75K | $519.04K | $336.68K | – | – |
“Actually paid” adjusts reported pay for changes in the value of equity awards. Shareholder return assumes $100 invested at the start of the measurement period, as disclosed by the company.
Employees
Headcount reported in annual reports
“As of December 31, 2025, we had a total of 97 employees, of which 44 were located outside the U.S.”
Corporate history
Events identified from SEC filings
| Date | Event | Details |
|---|---|---|
| Mar 31, 2026 | Late filing | Notification of late filing |
| Apr 1, 2025 | Late filing | Notification of late filing |
| May 5, 2011 | Acquisition / sale | Completion of acquisition or disposition of assets (8-K Item 2.01) |