Cathay Financial Holdings Announces Resignation of Director at Subsidiary Cathay United Bank

Release Date: June 27, 2026 Statement Date: June 26, 2026 Statement Time: 06:51:11 Company Code: 2882 Company Name: Cathay Financial Holding Co., Ltd. Subject: Announcement on behalf of subsidiary Cathay United Bank regarding director resignation Applicable Clause: Clause 6 Factual Date: June 26, 2026

Details: 1. Date of Change: June 26, 2026 2. Corporate Name: Cathay Financial Holding Co., Ltd. 3. Former Director's Name: Kuo Ming-Chien 4. Former Director's Background: Chairman of Cathay United Bank 5. New Director's Name: Not yet appointed 6. New Director's Background: Not yet appointed 7. Reason for Change: Resignation 8. Original Term (e.g., xx/xx/xx to xx/xx/xx): June 26, 2025 to June 25, 2028 9. Effective Date of New Appointment: Not yet determined 10. Additional Remarks: The successor will be nominated by the parent company, Cathay Financial Holding.