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):

Chief Information Security Officer

2.Date of occurrence of the change:2025/06/27

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

辛允中(Eric Hsin), Executive Vice President ,

CTBC Financial Holding Co., Ltd.

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

吳佑文(Alvin wu)，Senior Vice President ,

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: For business needs

7.Effective date:2025/07/01

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