Form 4 Filing by Lin Shih-Yao David

Lin Shih-Yao David, a 10% owner of IRIDEX CORP, reported a series of open-market purchases of the company's common stock through Xinpo Venture Capital Co., Ltd. These transactions, occurring between March 25, 2025, and June 5, 2025, resulted in a significant increase in David's indirect ownership. The filing notes that these purchases were divided into multiple Form 4 filings due to system limitations. Footnote disclosures clarify that David controls Xinpo and has a pecuniary interest in the shares held. The filing also states that it is being submitted late and provides details on the weighted average purchase prices for certain transactions, with an undertaking to provide further information upon request. As of the reporting date, David's aggregate beneficial ownership included shares held through Xinpo and Novel Inspiration International Co., Ltd.