Lontium Announces Board Approval to Establish Chief Strategy Officer Position

1. Personnel Change Category (Spokesperson, Acting Spokesperson, Key Operational Executive (e.g., CEO, COO, CMO, CSO), Financial Officer, Accounting Officer, Corporate Governance Officer, Chief Information Security Officer, R&D Director, Internal Audit Director, Litigation and Non-litigation Agent): Chief Strategy Officer

2. Date of Change: June 11, 2026

3. Former Executive's Name, Title, and Resume: Not applicable

4. New Executive's Name, Title, and Resume: Kao Yu-Kun / Chairman, Lontium Technology Co., Ltd.

5. Nature of Change (Please select from 'Resignation', 'Job Reassignment', 'Layoff', 'Retirement', 'Death', 'New Appointment', or 'Dismissal'): New Appointment

6. Reason for Change: New Appointment

7. Effective Date: June 11, 2026

8. Other Matters to be Disclosed: None