The Announcement of the new Financial Officer by CTBC Financial Holding Co.,Ltd on behalf of CTBC Securities 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):
Financial Officer
2.Date of occurrence of the change:2026/08/12
3.Name, title, and resume of the previous position holder:Ms. Zoe Zhao,
 Vice President, Financial Officer of CTBC Securities Co., Ltd.
4.Name, title, and resume of the new position holder:Mr. Allen Huang,
 Vice President, Taiwan Life Insurance 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:2026/08/17
8.Any other matters that need to be specified:None