【Dayeh Biomedical】Report on the Completion of Share Buyback Period

1. Original max buyback amount: 4,474,756,140 TWD. 2. Original period: 115/03/26~115/05/25. 3. Original target quantity: 7,500,000 shares. 4. Price range: 12.75~33.80 TWD. 5. Actual period: 115/03/31~115/05/25. 6. Actual quantity repurchased: 4,460,000 shares. 7. Total amount spent: 82,408,946 TWD. 8. Average price per share: 18.48 TWD. 9. Cumulative shares held: 4,460,000 shares. 10. Percentage of total issued shares: 0.55%. 11. Reason for incomplete execution: To balance market mechanisms and shareholder interests, the company adopted a phased buyback strategy based on stock price and volume. 12. Other: None.