Medeon

SEQ_NO	2	Date of announcement	2025/08/07	Time of announcement	17:36:25
Subject	Medeon’s Board of Directors approved the appointment of its Accounting Officer.
Date of events	2025/08/07	To which item it meets	paragraph 8
Statement	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, internal audit officer, or designated and non-designated representatives):Accounting Officer 2.Date of occurrence of the change:2025/08/07 3.Name, title, and resume of the previous position holder: Javin Wang (Acting) / Assistant Manager, Medeon Biodesign, Inc. 4.Name, title, and resume of the new position holder: Javin Wang / Manager, Medeon Biodesign, Inc. 5.Type of change (please enter: ‘resignation’, ‘position adjustment’, ‘dismissal’, ‘retirement’, ‘death’ or ‘new replacement’):new replacemen 6.Reason for the change:new replacemen 7.Effective date:2025/08/07 8.Any other matters that need to be specified: On June 30, 2025, Medeon announced a change in its Accounting Officer. As of August 7, 2025, the appointment of Ms. Javin Wang as the Accounting Officer of the Company has been approved by the Audit Committee and the Board of Directors.