E.SUN Financial Holding Announces Unaudited Earnings for June 2026 for Itself and Subsidiaries

1. Date of Event: July 7, 2026 2. Company Name: E.SUN Financial Holding Company 3. Relationship with Company (Please specify '本公司' or '子公司'):本公司 (Parent Company) 4. Cross-shareholding Ratio: Not applicable. 5. Reason for Occurrence: Announcement of unaudited earnings for June 2026 for the company and its subsidiaries. 6. Response Measures: None 7. Other Matters to be Disclosed (If the subject of the event or resolution is a publicly issued company or above, this major information simultaneously qualifies as a matter under Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act that significantly affects shareholders' rights or securities prices): Announcement of business performance data for June 2026 for the company and its subsidiaries:

Monthly Pre-tax　Monthly Post-tax　Cumulative Pre-tax　Cumulative Post-tax　Cumulative Earnings Earnings　　　　Earnings　　　　　Earnings　　　　　Earnings　　　　Per Share (Post-tax) (Billion NT$)　　(Billion NT$)　　(Billion NT$)　　(Billion NT$)　　　　(NT$) E.SUN Financial　　45.76　　　　　37.07　　　　　　267.72　　　　　　214.34　　　　　　1.32 Holding E.SUN Bank　　　　39.55　　　　　35.48　　　　　　226.14　　　　　　188.03　　　　　　1.29 E.SUN Securities　 7.02　　　　　 5.78　　　　　　 33.66　　　　　　 28.17　　　　　　5.10 E.SUN Venture　　-0.64　　　　　-0.73　　　　　　10.07　　　　　　10.04　　　　　　1.82 Capital E.SUN Asset　　　　0.66　　　　　 0.53　　　　　　 3.38　　　　　　　2.72　　　　　　9.06 Management

Note 1: The above figures are unaudited internal estimates and have not been audited or reviewed by accountants. Note 2: The company recognizes investment income from E.SUN Asset Management based on its 91.19954% ownership stake.