CTBC Financial Holding Co., Ltd, on behalf of its subsidiary,CTBC Insurance Company,The Announcement of changing accounting officer.

1.Type of personnel changed (please enter: spokesperson, acting

  spokesperson, important personnel (CEO, COO, CMO, CSO, etc.)

,financial officer, accounting officer, corporate governance officer,

chief information security officer, research and development officer,

chief internal auditor, or designated and non-designated representatives):

accounting officer

2.Date of occurrence of the change:2025/04/17

3.Name, title, and resume of the previous position holder:

PAN,CHIA TSUNG(潘嘉宗)/Manager of CTBC Insurance Company Co., Ltd

4.Name, title, and resume of the new position holder:LIEN,YU YEN(連郁嫣)

/Manager of CTBC Insurance Company Co., Ltd

5.Type of the change (please enter: ”resignation”, ”position

adjustment”, ”retirement”, ”death”,”new

replacement” or ”dismissal”):resignation

6.Reason for the change:resignation

7.Effective date:2025/05/01

8.Any other matters that need to be specified:NA