【President Securities Corp.】Announcement of Information Regarding the Investor Conference

In accordance with Article 4, Paragraph XX, Item 12: Date of occurrence: 2026/05/14 1. Date of investor conference: 2026/05/14 2. Time of investor conference: 14:00 3. Location of investor conference: This will be a Chinese online investor conference. 4. Summary of investor conference: To explain the company's 2026 Q1 financial and operational report. 5. Other matters to be specified: Conference room number: 2510-671-7119, the conference room password is the company's stock code. For complete financial and business information, please refer to the investor conference list or investor conference section on the Market Observation Post System. Keywords: Material Information