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DAIONasdaq
DATA I/O CORP
Instruments For Meas & Testing of Electricity & Elec Signals · WA · CIK 351998
Data I/O provides advanced programming, security deployment, and IP protection solutions for electronics manufacturing
$38M
Market cap
$3.97
Last close
+5.6%
1D
+7.3%
5D
88K
Volume
Price · last 39 sessions+43.3%
May 4L $2.77 · H $4.26Jun 29
365
Total filings
Jun 23, 2026
Last filing
12/11
Fiscal year end
8-KMaterial Agreement · New Debt / ObligationJun 23, 2026DEF 14ADEF 14AMay 29, 20268-KEquity Issuance · Company UpdateMay 19, 202610-QFORM 10-QMay 15, 20268-KResults of Operations · Reg FD DisclosureMay 15, 20268-KBylaw Amendment · Company UpdateMay 5, 202610-K/AFORM 10-K/AApr 30, 202610-KFORM 10-KApr 16, 20268-KExecutive ChangeMar 9, 20268-KResults of OperationsFeb 27, 20268-KExecutive Change · Reg FD DisclosureDec 5, 202510-QFORM 10-QNov 12, 20258-KResults of OperationsNov 3, 20258-KReg FD DisclosureSep 10, 20258-KCompany UpdateAug 21, 20258-K/AExecutive ChangeAug 14, 20258-KExecutive Change · Reg FD DisclosureAug 12, 202510-QFORM 10-QAug 12, 20258-KResults of OperationsJul 25, 20258-KExecutive Change · Shareholder VoteMay 19, 202510-QFORM 10-QMay 13, 20258-KCompany UpdateApr 29, 20258-KResults of OperationsApr 25, 20258-KExecutive ChangeApr 4, 2025DEF 14ADEF 14AApr 2, 202510-KFORM 10-KApr 1, 20258-KResults of OperationsMar 3, 20258-KExecutive ChangeJan 27, 20258-KExecutive ChangeNov 26, 202410-QFORM 10-QNov 12, 20248-KResults of OperationsOct 25, 20248-KExecutive ChangeAug 21, 202410-QFORM 10-QAug 13, 20248-KResults of OperationsJul 26, 20248-KShareholder VoteMay 16, 202410-QFORM 10-QMay 13, 20248-KResults of OperationsApr 26, 2024DEF 14ADEF 14AApr 3, 202410-KFORM 10-KMar 27, 20248-KResults of OperationsFeb 23, 20248-KReg FD DisclosureJan 29, 2024SC 13GSCHEDULE 13GJan 5, 202410-QFORM 10-QNov 13, 20238-KCompany UpdateOct 30, 20238-KExecutive ChangeAug 17, 202310-QFORM 10-QAug 14, 20238-KResults of OperationsJul 28, 20238-KExecutive ChangeJun 30, 20238-KExecutive Change · Shareholder VoteMay 18, 202310-QFORM 10-QMay 15, 20238-KResults of OperationsApr 28, 2023DEF 14ADEF 14AApr 5, 202310-KFORM 10-KMar 30, 20238-KExecutive Change · Results of OperationsFeb 23, 20238-KExecutive ChangeFeb 6, 202310-QFORM 10-QNov 14, 20228-KResults of OperationsOct 31, 202210-QFORM 10-QAug 12, 20228-KResults of OperationsJul 29, 20228-KReg FD DisclosureJun 7, 20228-KExecutive Change · Shareholder VoteMay 20, 202210-QFORM 10-QMay 12, 20228-KResults of OperationsApr 29, 2022DEF 14ADEF 14AApr 5, 202210-K/AFORM 10-K/AMar 30, 20228-KReg FD DisclosureMar 30, 202210-KFORM 10-KMar 29, 20228-KExecutive Change · Results of OperationsFeb 28, 20228-KExecutive ChangeDec 20, 2021SC 13GSCHEDULE 13GNov 16, 202110-QQUARTERLY REPORTNov 12, 20218-KResults of OperationsNov 1, 202110-QQUARTERLY REPORTAug 12, 20218-KResults of OperationsJul 30, 20218-KExecutive Change · Shareholder VoteMay 21, 20218-KReg FD DisclosureMay 18, 202110-Q10-QMay 14, 20218-KResults of OperationsApr 30, 2021DEFA14ADEFA14AApr 5, 2021DEF 14ADEF 14AApr 5, 2021
What Changed
Risk factors · Apr 1, 2025 → Apr 16, 202638 added · 14 removed between the two most recent 10-Ks. The risks a company starts — or stops — disclosing are often the story.
Newly disclosed
- While the incident was contained and remediated by September 2025 and the Company does not believe any customer data was compromised, the incident demonstrated the Company’s vulnerability to cyber attacks and the potential for material operational and financial impacts.
- As previously disclosed in the Annual Report on Form 10-K for the year ended December 31, 2024, the Company identified a material weakness in internal control over financial reporting related to user access and segregation of duties within certain IT systems.
- Meanwhile, the Company has identified an additional instance of material weakness, and while management has taken steps to remediate these internal control issues related to reviews and reporting, these weaknesses did persist during the reporting period of this Form 10-K for the year ended December 31, 2025.
- The tariff environment continued to evolve in 2025, with new tariff actions and ongoing trade tensions between the United States and China among others affecting the Company’s costs and competitive position.
- The Company’s dual-sourced manufacturing strategy in Redmond, Washington and Shanghai, China provided flexibility to navigate tariff challenges, optimize tariff exposure and support customers to the extent they shift manufacturing to the Americas.
- However, further increases in tariff rates, additional items subject to tariffs, or retaliatory trade actions could increase costs and adversely affect revenues and gross margins and on-going uncertainty surrounding tariffs may continue to affect customer investment decisions and timelines, adversely affect demand for the Company’s offerings.
- While we have policies and procedures in place designed to prevent corruption and bribery, because our business is significantly international, violations of the Foreign Corrupt Practices Act (FCPA) could have a significant adverse effect on our business due to the disruption and distraction of an investigation, financial penalties and criminal penalties.
- Demand was further impacted by a broad-based reallocation of technology spending toward AI-related investments and a reassessment of electric vehicle manufacturing capacity and plans by major automotive OEMs and their supply chains.
- The emerging buildout of Edge AI represents a potential growth driver as autonomous systems and connected vehicles require increasing volumes of data to be securely provisioned into semiconductor devices at the point of manufacture.
- The broader semiconductor market has experienced a multi-year cyclical downturn which continued into 2025, with notable softness in automotive electronics as a reassessment of electric vehicle capacity and manufacturing plans affected ordering patterns.
- In August 2025, the Company experienced a ransomware incident that resulted in the shutdown of most global operating systems, business disruptions including the inability to timely process certain shipments, and significant remediation costs of approximately $388,000 in the third quarter of 2025.
- Concentration in automotive electronics represented approximately 64% of 2025 bookings, compared to 59% in 2024 and 63% in 2023, as the broader slowdown in the semiconductor industry caught up with the automotive sector.
No longer disclosed
- If we cannot provide reliable financial reports or prevent fraud, our business and operating results could be harmed, investors could lose confidence in our reported financial information, and the trading price of our stock could drop significantly. 17 Table of Contents While we have policies and procedures in place designed to prevent corruption and bribery, because our business is significantly international, violations of the Foreign Corrupt Practices Act (FCPA) could have a significant adverse effect on our business due to the disruption and distraction of an investigation, financial penalties and criminal penalties.
- Concentration in automotive electronics and our orders related to automotive electronics customers has been dominant in recent years at 59% in 2024, 63% in 2023 and 61% in 2022.
- In the security deployment area, we have introduced a pay per use business model and service fees that may not be accepted by our customers who are accustomed to paying for capital equipment upfront, rather than paying per use charges. 11 Table of Contents Failure to adapt to new technological trends in our industry may impact our competitiveness and financial results.
- If we fail to compete successfully against current and future sources of competition, our profitability and financial performance will be adversely impacted. 13 Table of Contents THIRD PARTY RELATIONSHIPS If we do not develop and enhance our relationships with semiconductor manufacturers, our business may be adversely affected.
- Our reliance on a small number of suppliers may result in a shortage of key components, which may adversely affect our business, and our suppliers may experience financial difficulties which could impact their ability to service our needs.
- Failure to adapt to increasing automotive electronics customer requirements and a rapidly changing global automotive electronics ecosystem may impact our competitiveness and result in a decline in sales or increased costs.
- NEW PRODUCTS OR SERVICES We are pursuing new product or service initiatives, and business models that may develop more slowly and/or to a lesser extent than expected.
- Due to any of the foregoing factors, it is possible that in some future quarters, our operating results will be below the expectations of analysts and investors.
- Our future success depends on our ability to successfully compete with other technology firms in attracting and retaining key technical personnel.
- REGULATORY REQUIREMENTS Failure to comply with increasing regulatory requirements may adversely affect our stock price and business.
- As we develop more security deployment solutions, we will need to partner more closely with semiconductor manufacturers.
- Our stock price may be volatile and, as a result, our shareholders may lose some or all their investment.
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