• Red Oak funds acquired 373,133 Data I/O common shares at $2.68 each, according to a beneficial ownership filing.
• The funds also purchased $3 million of 5% Convertible Debentures, convertible into 1,119,403 common shares at $2.68 per share.
• The debentures mature on October 20, 2031.
• David Sandberg is among the reporting beneficial owners listed as 10% owners.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Data I/O Corporation published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001325533-26-000012), on October 27, 2026, and is solely responsible for the information contained therein.