オプテックスグループ（6914） – Notice of the Transition to “Prime Market” in Tokyo Stock Exchange New Market Segments

To whom it may concern April 5, 2022 Company: OPTEX GROUP CO., LTD. Representative: Isamu Oguni, President & CEO Inquiries: Telephone: (TSE Prime Market: 6914) Iwao Shimokawa, General Affairs Division Manager +81-77-527-9861 Notice of the Transition to “Prime Market” in Tokyo Stock Exchange New Market Segments OPTEX Group Co., Ltd. (hereinafter, the “Company”) announces transition to the “Prime Market” in Tokyo Stock Exchange new market segments from April 4, 2022. “Prime Market” is for companies which have appropriate levels of market capitalization (liquidity) to be investment instruments for many institutional investors, keep a higher quality of corporate governance, and commit to sustainable growth and improvement of medium-term corporate value, putting constructive dialogue with investors at the center. As we transition to the Prime Market, and under our corporate philosophy of “Aiming to become a corporate group full of Venture Spirit!”, we will work to achieve our mid-term management plan(*1) by continuing to strive for sustainable business growth and further enhancement of corporate value. In addition, we are committed to further strengthening our corporate governance(*2) and sustainability initiatives. Reference (*1) Optex Group’s Management Plan (Jump to our corporate site) https://www.optexgroup.co.jp/en/shareholder/strategy.html (*2) ESG Information (Jump to our corporate site) https://www.optexgroup.co.jp/en/esg/ End.