Data I/O Corp SEC filings DAIO
Data I/O Corp has 1,001 filings in SEC EDGAR's recent list, going back to May 15, 2003. Its latest annual report, Form ARS, was filed on May 29, 2026 for the period ended May 29, 2026. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 6, 2026 (regulation fd disclosure). The company's fiscal year ends on December 11.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Regulation FD disclosure
|
Nov 6, 2026 | Nov 3, 2026 |
| D | Filing | Nov 4, 2026 | — |
| D/A | Filing | Nov 4, 2026 | — |
| D | Filing | Nov 3, 2026 | — |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Oct 29, 2026 | Oct 26, 2026 |
| 4 | Insider transaction | Oct 27, 2026 | Oct 20, 2026 |
| 3 | Initial insider ownership | Oct 27, 2026 | Oct 20, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 27, 2026 | — |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Unregistered share sale, Bylaw or fiscal year change, Regulation FD disclosure, Other events
|
Oct 22, 2026 | Oct 18, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 19, 2026 | Oct 19, 2026 |
| 4 | Insider transaction | Sep 3, 2026 | Sep 1, 2026 |
| 10-Q | Quarterly report | Aug 14, 2026 | Jun 30, 2026 |
| 424B3 | Prospectus | Aug 13, 2026 | — |
| EFFECT | Filing | Aug 12, 2026 | — |
| 8-K |
Current report
Results of operations
|
Aug 12, 2026 | Aug 12, 2026 |
| S-1/A | Amended registration statement | Aug 11, 2026 | — |
| S-1 | Registration statement | Jul 31, 2026 | — |
| 8-K |
Current report
Results of operations
|
Jul 30, 2026 | Jul 30, 2026 |
| 8-K |
Current report
Agreement ended, Unregistered share sale, Officer or director change, Shareholder vote results
|
Jul 13, 2026 | Jul 8, 2026 |
| 4 | Insider transaction | Jul 10, 2026 | Jul 8, 2026 |
| 4 | Insider transaction | Jul 10, 2026 | Jul 8, 2026 |
| 4 | Insider transaction | Jul 10, 2026 | Jul 8, 2026 |
| 4 | Insider transaction | Jul 10, 2026 | Jul 8, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jun 23, 2026 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Bylaw or fiscal year change, Regulation FD disclosure
|
Jun 23, 2026 | Jun 16, 2026 |
| ARS | Annual report to shareholders | May 29, 2026 | May 29, 2026 |
| DEF 14A | Proxy statement | May 29, 2026 | May 29, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2026 | — |
| 8-K |
Current report
Unregistered share sale, Other events
|
May 19, 2026 | May 14, 2026 |
| PRE 14A | Preliminary proxy statement | May 19, 2026 | Dec 31, 2025 |
| 10-Q | Quarterly report | May 15, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 15, 2026 | May 14, 2026 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
May 5, 2026 | Apr 29, 2026 |
| 10-K/A | Amended annual report | Apr 30, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Apr 16, 2026 | Dec 31, 2025 |
| NT 10-K/A | Filing | Apr 8, 2026 | Dec 31, 2025 |
| NT 10-K | Filing | Mar 31, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Officer or director change
|
Mar 9, 2026 | Mar 5, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2026 | Feb 26, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 12, 2026 | — |
| EFFECT | Filing | Jan 20, 2026 | — |
| CORRESP | Letter to the SEC | Jan 16, 2026 | — |
| UPLOAD | Letter from the SEC | Jan 14, 2026 | — |
| S-3 | Shelf registration | Jan 9, 2026 | — |
| 4 | Insider transaction | Dec 5, 2025 | Dec 2, 2025 |
| 4 | Insider transaction | Dec 5, 2025 | Dec 3, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 5, 2025 | Dec 3, 2025 |
| 4 | Insider transaction | Dec 4, 2025 | Dec 3, 2025 |
| 3 | Initial insider ownership | Dec 4, 2025 | Dec 3, 2025 |
| 10-Q | Quarterly report | Nov 12, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2025 | Oct 30, 2025 |
| 4 | Insider transaction | Sep 30, 2025 | Sep 1, 2025 |
| 3 | Initial insider ownership | Sep 30, 2025 | Aug 15, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 10, 2025 | Sep 4, 2025 |
| 8-K | Current report | Aug 21, 2025 | Aug 16, 2025 |
| 8-K/A |
Amended current report
Officer or director change
|
Aug 14, 2025 | Aug 7, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 12, 2025 | Aug 7, 2025 |
| 10-Q | Quarterly report | Aug 12, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 25, 2025 | Jul 24, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 22, 2025 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 19, 2025 | May 15, 2025 |
| 4 | Insider transaction | May 19, 2025 | May 15, 2025 |
| 4 | Insider transaction | May 19, 2025 | May 15, 2025 |
| 4 | Insider transaction | May 19, 2025 | May 15, 2025 |
| 4 | Insider transaction | May 19, 2025 | May 15, 2025 |
| 10-Q | Quarterly report | May 13, 2025 | Mar 31, 2025 |
| 4 | Insider transaction | May 8, 2025 | May 7, 2025 |
| 4/A | Primary document | May 8, 2025 | May 1, 2025 |
| 4 | Insider transaction | May 7, 2025 | May 6, 2025 |
| 4 | Insider transaction | May 5, 2025 | May 2, 2025 |
| 8-K |
Current report
Other events
|
Apr 29, 2025 | Apr 29, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 25, 2025 | Apr 24, 2025 |
| 8-K |
Current report
Officer or director change
|
Apr 4, 2025 | Apr 3, 2025 |
| ARS | Annual report to shareholders | Apr 2, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | Apr 2, 2025 | Mar 29, 2025 |
| NT 10-K | Filing | Apr 1, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Apr 1, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 3, 2025 | Feb 27, 2025 |
| 4 | Insider transaction | Feb 12, 2025 | Jul 3, 2024 |
| 4 | Insider transaction | Jan 27, 2025 | Jan 23, 2025 |
| 3 | Initial insider ownership | Jan 27, 2025 | Jan 23, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 27, 2025 | Jan 23, 2025 |
| 8-K |
Current report
Officer or director change
|
Nov 26, 2024 | Nov 22, 2024 |
| 10-Q | Quarterly report | Nov 12, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 25, 2024 | Oct 24, 2024 |
| 4 | Insider transaction | Sep 4, 2024 | Sep 3, 2024 |
| 4 | Insider transaction | Aug 29, 2024 | Aug 26, 2024 |
| 8-K |
Current report
Officer or director change
|
Aug 21, 2024 | Aug 20, 2024 |
| 10-Q | Quarterly report | Aug 13, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 26, 2024 | Jul 25, 2024 |
| 4 | Insider transaction | Jun 3, 2024 | Jun 1, 2024 |
| 4 | Insider transaction | Jun 3, 2024 | Jun 1, 2024 |
| 4 | Insider transaction | Jun 3, 2024 | Jun 1, 2024 |
| 4 | Insider transaction | Jun 3, 2024 | Jun 1, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 24, 2024 | — |
| 4 | Insider transaction | May 21, 2024 | May 18, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 18, 2024 |
| 4 | Insider transaction | May 21, 2024 | May 18, 2024 |
| 4 | Insider transaction | May 16, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 16, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 16, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 16, 2024 | May 16, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 16, 2024 | May 16, 2024 |
| 4 | Insider transaction | May 15, 2024 | May 14, 2024 |
| 10-Q | Quarterly report | May 13, 2024 | Mar 31, 2024 |
| S-8 | Employee stock plan registration | May 2, 2024 | — |
| 8-K |
Current report
Results of operations
|
Apr 26, 2024 | Apr 25, 2024 |
| ARS | Annual report to shareholders | Apr 4, 2024 | Dec 31, 2023 |
| DEF 14A | Proxy statement | Apr 3, 2024 | Dec 31, 2024 |
| 10-K | Annual report | Mar 27, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2024 | Feb 22, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 29, 2024 | Jan 29, 2024 |
| SC 13G | Ownership over 5% (passive) | Jan 5, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 5, 2023 | — |
| 10-Q | Quarterly report | Nov 13, 2023 | Sep 30, 2023 |
| 8-K | Current report | Oct 30, 2023 | Oct 26, 2023 |
| 8-K |
Current report
Officer or director change
|
Aug 17, 2023 | Aug 16, 2023 |
| 10-Q | Quarterly report | Aug 14, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2023 | Jul 27, 2023 |
| 4 | Insider transaction | Jul 6, 2023 | Jul 3, 2023 |
| 3 | Initial insider ownership | Jul 6, 2023 | Jul 3, 2023 |
| 8-K |
Current report
Officer or director change
|
Jun 30, 2023 | Jun 30, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | Jun 1, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | Jun 1, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | Jun 1, 2023 |
| 4 | Insider transaction | Jun 2, 2023 | Jun 1, 2023 |
| 4 | Insider transaction | May 26, 2023 | May 26, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 24, 2023 | — |
| 4 | Insider transaction | May 23, 2023 | May 20, 2023 |
| 4 | Insider transaction | May 23, 2023 | May 20, 2023 |
| 4 | Insider transaction | May 23, 2023 | May 20, 2023 |
| 4 | Insider transaction | May 22, 2023 | May 18, 2023 |
| 4 | Insider transaction | May 22, 2023 | May 18, 2023 |
| 4 | Insider transaction | May 22, 2023 | May 18, 2023 |
| 4 | Insider transaction | May 22, 2023 | May 18, 2023 |
| 4 | Insider transaction | May 22, 2023 | May 18, 2023 |
| 4 | Insider transaction | May 22, 2023 | May 18, 2023 |
| 4 | Insider transaction | May 22, 2023 | May 18, 2023 |
| 4 | Insider transaction | May 22, 2023 | May 18, 2023 |
| 3 | Initial insider ownership | May 19, 2023 | May 18, 2023 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 18, 2023 | May 18, 2023 |
| 10-Q | Quarterly report | May 15, 2023 | Mar 31, 2023 |
| 4 | Insider transaction | May 2, 2023 | May 1, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2023 | Apr 27, 2023 |
| DEF 14A | Proxy statement | Apr 5, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Mar 30, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Feb 23, 2023 | Feb 22, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2023 | — |
| 8-K |
Current report
Officer or director change
|
Feb 6, 2023 | Jan 31, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 11, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 13, 2022 | — |
| 10-Q | Quarterly report | Nov 14, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2022 | Oct 27, 2022 |
| 10-Q | Quarterly report | Aug 12, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2022 | Jul 28, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 7, 2022 | Jun 7, 2022 |
| 4 | Insider transaction | Jun 2, 2022 | Jun 1, 2022 |
| 4 | Insider transaction | Jun 2, 2022 | Jun 1, 2022 |
| 4 | Insider transaction | Jun 2, 2022 | Jun 1, 2022 |
| 4 | Insider transaction | Jun 2, 2022 | Jun 1, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2022 | — |
| 4 | Insider transaction | May 24, 2022 | May 20, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 20, 2022 |
| 4 | Insider transaction | May 24, 2022 | May 20, 2022 |
| 4 | Insider transaction | May 20, 2022 | May 19, 2022 |
| 4 | Insider transaction | May 20, 2022 | May 19, 2022 |
| 4 | Insider transaction | May 20, 2022 | May 19, 2022 |
| 4 | Insider transaction | May 20, 2022 | May 19, 2022 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 20, 2022 | May 19, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 18, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 18, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 18, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 18, 2022 |
| 10-Q | Quarterly report | May 12, 2022 | Mar 31, 2022 |
| 4 | Insider transaction | May 3, 2022 | May 1, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2022 | Apr 28, 2022 |
| DEF 14A | Proxy statement | Apr 5, 2022 | Dec 13, 2021 |
| 10-K/A | Amended annual report | Mar 30, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 30, 2022 | Mar 29, 2022 |
| 10-K | Annual report | Mar 29, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Feb 28, 2022 | Feb 23, 2022 |
| 4 | Insider transaction | Feb 25, 2022 | Feb 23, 2022 |
| 3 | Initial insider ownership | Feb 24, 2022 | Feb 23, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2022 | — |
| 4 | Insider transaction | Dec 21, 2021 | Dec 17, 2021 |
| 3 | Initial insider ownership | Dec 21, 2021 | Dec 17, 2021 |
| 8-K |
Current report
Officer or director change
|
Dec 20, 2021 | Dec 17, 2021 |
| SC 13G | Ownership over 5% (passive) | Nov 16, 2021 | — |
| 10-Q | Quarterly report | Nov 12, 2021 | Sep 30, 2021 |
| 4 | Insider transaction | Nov 1, 2021 | Nov 1, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2021 | Oct 28, 2021 |
| 4 | Insider transaction | Oct 4, 2021 | Oct 1, 2021 |
| 4 | Insider transaction | Sep 14, 2021 | Sep 10, 2021 |
| 4 | Insider transaction | Sep 9, 2021 | Sep 9, 2021 |
| 4 | Insider transaction | Sep 9, 2021 | Sep 7, 2021 |
| 4 | Insider transaction | Sep 2, 2021 | Sep 1, 2021 |
| 10-Q | Quarterly report | Aug 12, 2021 | Jun 30, 2021 |
| 4 | Insider transaction | Aug 4, 2021 | Aug 4, 2021 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Instruments For Meas & Testing of Electricity & Elec Signals (SIC 3825)
- Listed as
- DAIO (Nasdaq)
- Fiscal year ends
- December 11
- Incorporated in
- WA
- Headquarters
- Redmond, WA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 351998
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All 11 Instruments For Meas & Testing of Electricity & Elec Signals companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.