[Kindom Development] Announcement of the Completion of Share Buyback Program

1. Maximum total amount for original planned buyback (TWD): 17,913,653,235. 2. Original planned buyback period: March 2, 2026, to May 1, 2026. 3. Original planned buyback quantity (shares): 6,000,000. 4. Original planned price range (TWD): 23.00 to 48.00. 5. Actual buyback period: March 4, 2026, to April 24, 2026. 6. Actual quantity bought back (shares): 6,000,000. 7. Total actual buyback amount (TWD): 190,243,800. 8. Average price per share (TWD): 31.71. 9. Cumulative treasury shares held (shares): 7,000,000. 10. Cumulative treasury shares as a percentage of total issued shares (%): 1.15. 11. Reason for any unexecuted portion: Not applicable (fully executed). 12. Other items to state: None.