[AetherAI] Announcement Regarding Termination of Emerging Stock Market Trading and Listing on the Taiwan Stock Exchange

1. Date of occurrence: May 19, 2026 (Republic of China year 115) 2. Reason for stopping or terminating registration of securities on the Emerging Stock Market: Transfer to listing on the Taiwan Stock Exchange. 3. Date of expected or actual stopping or termination of registration of securities on the Emerging Stock Market: May 20, 2026 (Republic of China year 115). 4. Other matters: (1) The company's application for listing on the Innovation Board was approved by the Taiwan Stock Exchange Corporation on January 29, 2026 (Ref. Tai-Zheng-Shang-Er-Zi No. 1151700396). (2) To comply with the initial public offering process on the Innovation Board, the company carried out a cash capital increase issuing 5,554,000 common shares with a par value of NT$10 per share, totaling NT$55,540,000. This has been validated by the Taiwan Stock Exchange Corporation (Ref. Tai-Zheng-Shang-Er-Zi No. 1151700950) on April 2, 2026. (3) The company has finalized the listing commencement date with the Taiwan Stock Exchange Corporation as May 20, 2026, and will cease trading on the Emerging Stock Market effective from that date.