【First Financial】Subsidiary First Securities Announces Change of Corporate Director Representative

1. Date of Change: 2026/07/27 2. Corporate Name: First Financial Holding Co., Ltd. 3. Former Representative: None 4. Former Representative's Background: None 5. New Representative: Chang Ching-Fa 6. New Representative's Background: Former General Manager of Yuan Fu Securities 7. Reason for Change: Reassignment by First Financial Holding Co., Ltd. 8. Original Term: February 27, 2025 to February 26, 2028 9. Effective Date of New Appointment: August 3, 2026 10. Other Matters to Note: This change is implemented pursuant to Document No. 000396 issued by First Financial Holding Co., Ltd. on July 27, 2026. Keyword: Material Information