Rakuten International Commercial Bank Announces Private Placement of Common Shares and Completion of Cash Capital Increase

Release Date: June 23, 2026 Statement Date: June 22, 2026 Statement Time: 14:37:20 Company Code: 2889 Company Name: Kuo Pao Financial Holding Subject: Announcement on behalf of subsidiary Rakuten International Commercial Bank regarding the completion of private placement of ordinary shares and receipt of funds from cash capital increase for 2026 Applicable Clause: Clause 51 Event Date: June 22, 2026

Details: 1. Event Date: June 22, 2026 2. Company Name: Rakuten International Commercial Bank Co., Ltd. 3. Relationship with Company (enter '本公司' or 'Subsidiary'): Subsidiary 4. Cross-shareholding Ratio: Not applicable 5. Reason: Rakuten International Bank conducted a private placement cash capital increase, issuing 277,893,800 ordinary shares at NT$10 per share, raising NT$2,778,938,000, fully subscribed by existing shareholders. 6. Response Measures: None 7. Other Matters to be Disclosed (if the entity involved in the event or resolution is a publicly issued company or above, this significant information also meets Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act regarding matters significantly affecting shareholders' rights or securities prices): The cash capital increase benchmark date is June 22, 2026.