Peier Biomedical-Innovation Announces Change of Corporate Director Representative

1. Date of Change: 115/07/22 2. Corporate Name: Acer Incorporated 3. Former Representative: Not applicable 4. Former Representative's Background: Not applicable 5. New Representative: Lin Wen-Rong 6. New Representative's Background: Investment Director, Office of Corporate Development, Acer Incorporated 7. Reason for Change: Designation of corporate director representative 8. Original Term (e.g., xx/xx/xx to xx/xx/xx): 113/02/27 ~ 116/02/26 9. Effective Date of New Appointment: 115/07/22 10. Other Matters to be Disclosed: None

Keyword: Material Information