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):CEO
2.Date of occurrence of the change:2026/05/27
3.Name, title, and resume of the previous position holder:Kuo Tsang-Ho/CEO of the Company
4.Name, title, and resume of the new position holder:not applicable
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:2026/05/27
8.Any other matters that need to be specified:None.