[E.SUN Financial] E.SUN Bank Announces Donation to E.SUN Volunteer Foundation

1. Date of Occurrence: May 22, 2026 2. Reason for Donation: In accordance with the resolutions of the 16th meeting of the 6th Board of Directors on March 3, 2008, and the 6th meeting of the 9th Board of Directors on January 30, 2015, E.SUN Bank will donate to the E.SUN Volunteer Foundation to support the 'E.SUN Golden Seed Project' and the construction of 'E.SUN Libraries' in remote schools. 3. Donation Amount: 5,383,718 TWD 4. Beneficiary: E.SUN Volunteer Social Welfare and Charity Foundation 5. Relationship with the Company: Related party 6. Names and resumes of independent directors who expressed dissent or reserved opinions: None 7. Opinions expressed by the aforementioned independent directors: None 8. Other required notes: None