Taishin & SK Financial Holding Announces Correction of Certain Items in April 2026 Monthly Revenue Information

1. Factual Date: 115/06/12 2. Company Name: Taishin & SK Financial Holding Co., Ltd. 3. Relationship with Company (Please enter本公司or Subsidiary):本公司 4. Cross-shareholding Ratio: Not applicable 5. Reason for Occurrence: Misreporting of 'Revenue from Operations for the Same Period Last Year' and 'Cumulative Revenue from Operations for Last Year' in April 115 6. Corrected Information Item/Report Name: 'Revenue from Operations for the Same Period Last Year' and 'Cumulative Revenue from Operations for Last Year' / 'Monthly Revenue Information' 7. Amount/Content/Page before Correction: 'Revenue from Operations for the Same Period Last Year' in April 115 'Monthly Revenue Information': 14,834,545 thousand NT dollars 'Cumulative Revenue from Operations for Last Year' in April 115 'Monthly Revenue Information': 27,439,884 thousand NT dollars 8. Amount/Content/Page after Correction: 'Revenue from Operations for the Same Period Last Year' in April 115 'Monthly Revenue Information': 2,226,054 thousand NT dollars 'Cumulative Revenue from Operations for Last Year' in April 115 'Monthly Revenue Information': 14,831,393 thousand NT dollars 9. Response Measures: Corrected information re-uploaded to the Public Information Observation Station 10. Other Matters to be Stated: None Keywords: Material Information