Laiketek Announces Cash Dividend Ex-Dividend Date and Related Matters for Q4 2025

1. Date of Board, Shareholders' Meeting Resolution or Company Decision: NA 2. Type of Rights/Dividend Issuance (please enter 'Rights', 'Dividend', or 'Rights and Dividend'): Dividend 3. Type and Amount of Ordinary Share Cash Dividend: NT$108,507,483 4. Ex-Rights (Ex-Dividend) Trading Date: 115/08/18 5. Last Transfer Date: 115/08/19 6. Transfer Suspension Start Date: 115/08/20 7. Transfer Suspension End Date: 115/08/24 8. Ex-Rights (Ex-Dividend) Benchmark Date: 115/08/24 9. Final Date for Bond Conversion Application: Not Applicable 10. Bond Conversion Suspension Start Date: Not Applicable 11. Bond Conversion Suspension End Date: Not Applicable 12. Ordinary Share Cash Dividend Payment Date: 115/09/04 13. Whether Part or All of the Cash Dividend is Paid in Foreign Currency (please enter 'Yes' or 'No'): No 14. Currency for Foreign Cash Dividend: Not Applicable 15. Recipients of Foreign Cash Dividend: Not Applicable 16. Exchange Rate Determination Method for Foreign Cash Dividend: Not Applicable 17. Other Matters to be Disclosed: Pursuant to the board resolution dated 115/02/25, the Chairman is authorized to set the ex-dividend benchmark date.