Largan Precision Announces Ex-Dividend Date for 1H 115 Cash Dividend

1. Date of board, shareholders' meeting resolution, or company decision: 115/07/27 2. Type of ex-rights or ex-dividend (please enter 'ex-rights', 'ex-dividend', or 'ex-rights and ex-dividend'): ex-dividend 3. Type and amount of ordinary share cash dividend: NT$5,428,125,176 4. Ex-rights (ex-dividend) trading date: 115/08/13 5. Last transfer date: 115/08/15 6. Start date of transfer suspension: 115/08/16 7. End date of transfer suspension: 115/08/20 8. Ex-rights (ex-dividend) benchmark date: 115/08/20 9. Final date for bond conversion application: Not applicable 10. Start date of bond conversion suspension: Not applicable 11. End date of bond conversion suspension: Not applicable 12. Ordinary share cash dividend disbursement date: 115/09/10 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. Method for determining foreign cash dividend exchange rate: Not applicable 17. Other matters to be disclosed: Since the last transfer date (8/15) falls on a holiday, shareholders are advised to complete stock transfer procedures by the business day (8/14) in advance.