2890 SinoPac Financial Holdings: Announcement of Resolutions at Subsidiary Bank SinoPac's Shareholder Meeting

Report Date: May 23, 2026 Announcement Date: May 22, 2026 Company Code: 2890 Company Name: SinoPac Financial Holdings

Subject: SinoPac Financial Holdings announces significant resolutions from the 2025 Annual General Meeting of its subsidiary, Bank SinoPac.

Article Compliance: Article 18 Date of Event: May 22, 2026

Explanation: 1. Date of Annual General Meeting: May 22, 2026 2. Significant Resolution 1 (Earnings Distribution or Loss Offsetting): Approved and ratified the bank's 2024 earnings distribution plan. 3. Significant Resolution 2 (Articles of Incorporation Amendment): None. 4. Significant Resolution 3 (Business Report and Financial Statements): Approved and ratified the bank's 2024 business report and financial statements. 5. Significant Resolution 4 (Election of Directors and Supervisors): Not applicable. 6. Significant Resolution 5 (Other Matters): Approved the bank's proposal to increase capital by issuing new shares funded by surplus earnings, in accordance with the 2024 earnings distribution plan. 7. Other Notes: Pursuant to Article 15 of the Financial Holding Company Act, the powers of the shareholders' meeting are exercised by the Board of Directors.