6139 L&K Engineering Ex-Dividend Date Announcement

Report Date: May 23, 2026. Announcement Date: May 22, 2026. Company Code: 6139. Company Name: L&K Engineering. Subject: Announcement of ex-dividend date determined by the board. Date of occurrence: May 22, 2026. Explanation: 1. Decision date: May 22, 2026. 2. Dividend type: Cash dividend. 3. Total amount: 5,417,343,533 TWD. 4. Ex-dividend trading date: September 2, 2026. 5. Last transfer date: September 3, 2026. 6. Book closure period: September 4 to September 8, 2026. 7. Ex-dividend record date: September 8, 2026. 8. Payment date: September 30, 2026. 9. Other: If convertible bonds are exercised, the dividend ratio may be adjusted by the Chairman.