Taichung Bank Announces Financial and Business Data for June 2026 for Itself and Subsidiaries

1. Date of Event: July 9, 2026 (R.O.C. Year 115) 2. Company Name: Taichung Commercial Bank Co., Ltd. 3. Relationship with Company (Please enter '本公司' or '子公司'):本公司 (Our Company) 4. Cross-shareholding Ratio: Not applicable 5. Reason for Occurrence: As stated in the subject

(Unit: NT$1,000)

Item Monthly Profit Year-to-Date -------------- ------------- -------------- Consolidated Pre-tax Income 1,106,868 6,252,781 Consolidated After-tax Income 903,847 5,266,510 Earnings Per Share (Pre-tax) 0.17 NT$ 0.97 NT$ Earnings Per Share (After-tax) 0.14 NT$ 0.82 NT$

6. Response Measures: None 7. Other Matters to be Disclosed: None. (If the subject of the event or resolution is a publicly issued company or above, this major information also meets the criteria under Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act regarding matters significantly affecting shareholders' equity or securities prices.)

Keywords: Major Information