President Securities: Announcement of Board of Directors' Approval of 2026 Q1 Consolidated Financial Report

1. Date of report to or resolution by the Board of Directors: 2026/05/13 2. Date of approval by the Audit Committee: 2026/05/04 3. Reporting period of financial report or annual self-reported financial information: From 2026/01/01 to 2026/03/31 4. Cumulative operating revenue from January 1 to the current period (in thousands of TWD): 5,486,108 5. Cumulative operating gross profit (gross loss) from January 1 to the current period (in thousands of TWD): Not applicable 6. Cumulative operating income (loss) from January 1 to the current period (in thousands of TWD): 2,098,581 7. Cumulative pre-tax net profit (net loss) from January 1 to the current period (in thousands of TWD): 2,515,780 8. Cumulative net profit (net loss) for the current period from January 1 to the current period (in thousands of TWD): 2,297,383 9. Cumulative net profit (loss) attributable to owners of the parent company from January 1 to the current period (in thousands of TWD): 2,291,390 10. Cumulative basic earnings per share (loss) from January 1 to the current period (in TWD): 1.43 11. Total assets at period end (in thousands of TWD): 267,670,154 12. Total liabilities at period end (in thousands of TWD): 225,790,103 13. Equity attributable to owners of the parent company at period end (in thousands of TWD): 41,705,095 14. Other matters that should be specified: None