2897 O-Bank

Date of Announcement: July 14, 115 (2026) Date of Statement: July 13, 115 (2026) Time of Statement: 16:27:42 Company Code: 2897 Company Name: O-Bank Subject: Announcement of unaudited income and net asset value per share for June 2026 Applicable Clause: Item 51 Factual Date: July 13, 115 (2026) Details: 1. Factual Date: 07/13/115 2. Company Name: O-Bank Commercial Bank Co., Ltd. 3. Relationship with Company (Please enter '本公司' or 'Subsidiary'):本公司 (Our Company) 4. Cross-shareholding Ratio: Not applicable 5. Reason for Occurrence: As stated in the subject 6. Response Measures: Not applicable 7. Other Matters to be Disclosed (If the entity involved in the event or resolution is a publicly issued company or above, this major information also qualifies under Article 7, Paragraph 9, Item 9 of the Enforcement Rules of the Securities and Exchange Act as a matter having significant impact on shareholders' rights or securities prices): Unit: Thousand New Taiwan Dollars

June YTD Jan-Jun --------------------------------------------------------------- Consolidated Pre-tax Income 627,094 3,237,113 Consolidated After-tax Income 575,467 2,669,326 Individual Pre-tax Income 395,686 1,801,753 Individual After-tax Income 382,981 1,625,874 Basic After-tax EPS (NT$) 0.54 Net Asset Value per Share as of end-June 2026: NT$14.92