CTBC Financial Holding Co.,Ltd

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):

Corporate Governance Officer

2.Date of occurrence of the change:2025/09/23

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

manager, Corporate Governance Officer of CTBC Securities Co., Ltd.

4.Name, title, and resume of the new position holder:Mrs. Teresa Kao,

manager, Section Chief of CTBC Financial Holding Co., Ltd.

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

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

replacement” or ”dismissal”):position adjustment

6.Reason for the change:position adjustment

7.Effective date:2025/10/01

8.Any other matters that need to be specified:None