Aoyi Cyber-KY Announces Completion of First Treasury Stock Buyback

1. Original maximum total amount for share repurchase (NT$): 199,518,938 2. Original scheduled repurchase period: 115/05/11 ~ 115/07/06 3. Original scheduled number of shares to be repurchased: 665,000 4. Original price range for repurchase (NT$): 64.00 ~ 125.00 5. Actual repurchase period: 115/05/12 ~ 115/07/03 6. Number of shares actually repurchased: 665,000 7. Total amount spent on repurchased shares (NT$): 65,810,797 8. Average repurchase price per share (NT$): 98.96 9. Cumulative number of own shares held (shares): 665,000 10. Percentage of cumulative own shares held relative to total issued shares (%): 1.99 11. Reason for incomplete execution:

12. Other matters to be disclosed: None