IKKA-KY Appoints Members of the Third Audit Committee

1. Date of Change: 2026/06/26 2. Name of Functional Committee: Audit Committee 3. Former Members: (1) Chen Wei-Yu (2) Lin Tian-Song (3) Chen Zhe-Sheng 4. Former Members' Background: (1) Chen Wei-Yu: Independent Director of the Company (2) Lin Tian-Song: Independent Director of the Company (3) Chen Zhe-Sheng: Independent Director of the Company 5. New Members: (1) Yan Wei-Qun (2) Guo Ya-Hui (3) Qiu Huai-Xuan 6. New Members' Background: (1) Yan Wei-Qun: Independent Director of the Company (2) Guo Ya-Hui: Independent Director of the Company (3) Qiu Huai-Xuan: Independent Director of the Company 7. Nature of Change (Please enter 'Resignation', 'Dismissal', 'End of Term', 'Deceased', or 'New Appointment'): End of Term 8. Reason for Change: End of Term 9. Original Term (e.g., 2023/06/30 ~ 2026/06/29): 2023/06/30 ~ 2026/06/29 10. Effective Date of New Appointment: 2026/06/26 11. Other Matters to be Disclosed: No