[Chailease-KY] Announcement of Record Date for Common Stock Ex-Rights and Ex-Dividend

1. Date of resolution by the board of directors, shareholders' meeting, or company decision: 2026/06/17 2. Type of ex-rights or ex-dividend: Ex-rights and ex-dividend 3. Type and amount of dividends to be distributed for common shares: (1) Common stock cash dividend: TWD 9,926,242,733 (TWD 5.8 per share); (2) Common stock stock dividend: TWD 342,284,230 (TWD 0.2 per share) 4. Ex-rights (ex-dividend) trading date: 2026/07/29 5. Last transfer date: 2026/07/30 6. Book closure starting date: 2026/07/31 7. Book closure ending date: 2026/08/04 8. Ex-rights (ex-dividend) record date: 2026/08/04 9. Last date for bond conversion applications: Not applicable 10. Bond conversion suspension starting date: Not applicable 11. Bond conversion suspension ending date: Not applicable 12. Cash dividend distribution date for common shares: 2026/09/01 13. Other matters to specify: None