The Announcement of the new Chief Information Security Officer of CTBC Securities

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
2.Date of occurrence of the change:2024/05/31
3.Name, title, and resume of the previous position holder:None
4.Name, title, and resume of the new position holder:Cheng-Yi,Lin/Senior Vice
President of CTBC Financial Holding Co., Ltd./Chief Executive Officer of
China Industrial Securities Co., Ltd.
5.Type of the change (please enter: ”resignation”, ”position
adjustment”, ”retirement”, ”death”,”new
replacement” or ”dismissal”):new replacement
6.Reason for the change:new replacement
7.Effective date:2024/06/01
8.Any other matters that need to be specified:None