2884 E.SUN Financial: Announcement of Board Representative Change at Subsidiary E.SUN Bank (China) Co., Ltd.

Release Date: July 3, 2026 Announcement Date: July 2, 2026 Announcement Time: 14:34:33 Company Code: 2884 Company Name: E.SUN Financial

Subject: E.SUN Financial Holding announces change of board representatives at its subsidiary, E.SUN Bank (China) Co., Ltd. Compliance Clause: Item 6 Event Date: July 2, 2026

Details: 1. Date of Change: July 2, 2026 2. Corporate Name: E.SUN Bank 3. Former Representatives: Chairman: Chen Mei-Man Director: Lin Chun-Yu

4. Former Representatives' Background: Chen Mei-Man: Chairman of E.SUN Bank (China) Co., Ltd. Lin Chun-Yu: Chief Marketing Officer of E.SUN Financial Holding and E.SUN Bank

5. New Representatives: Chairman: Lin Long-Jeng Director: Wu Chia-Ming

6. New Representatives' Background: Lin Long-Jeng: General Manager of E.SUN Bank Wu Chia-Ming: Assistant Manager of Legal Affairs Division, E.SUN Bank

7. Reason for Change: Replacement of board representatives

8. Original Term: June 1, 2025 to May 31, 2028

9. Effective Date of New Appointment: The appointment will take effect upon approval by the board of directors of E.SUN Bank (China) Co., Ltd. and subsequent approval by local regulatory authorities.

10. Other Matters to be Disclosed: None