KGI Financial Holding Announces Unaudited Consolidated Earnings for July 2026

Release Date: August 15, 2026 Statement Date: August 14, 2026 Statement Time: 16:23:18 Company Code: 5880 Company Name: KGI Financial Holding Subject: Announcement of Unaudited Consolidated Earnings for July 2026 for the Company and Its Major Subsidiaries Applicable Clause: Item 51 Event Date: August 14, 2026

Details: 1. Event Date: 08/14/2026 2. Company Name: KGI Financial Holding Co., Ltd. 3. Relationship with Company (Enter '本公司' or 'Subsidiary'):本公司 4. Cross-shareholding Ratio: None 5. Reason for Event: As stated above 6. Response Measures: Not applicable 7. Other Matters to be Disclosed (If the entity involved is a publicly issued company or above, this material information also meets the criteria under Article 7, Paragraph 9 of the Enforcement Rules of the Securities and Exchange Act, regarding matters significantly affecting shareholders' equity or securities prices):

Monthly and Cumulative Financial Performance (in billions of NT dollars unless otherwise specified):

Entity (Consolidation) Pre-tax Profit After-tax Profit Cumulative Pre-tax Cumulative After-tax EPS (NT$) (Monthly) (Monthly) Profit Profit KGI Financial (Consol) 3.372 2.677 20.377 16.077 0.99 KGI Bank (Consol) 3.355 2.751 17.624 14.255 1.09 KGI Asset (Consol) 0.050 0.040 0.302 0.238 0.76 KGI Bills (Individual) 0.065 0.043 0.456 0.366 0.75 KGI Securities (Consol) 0.010 -0.027 1.538 1.361 2.61 KGI Life (Individual) 0.116 0.094 1.321 1.128 1.64 KGI AM (Individual) 0.002 0.002 0.004 0.004 0.12

Note: The above group profit figures are unaudited internal consolidations. For KGI Financial Holding’s consolidated cumulative after-tax net profit, NT$15.518 billion is attributable to owners of the parent, and NT$0.559 billion to non-controlling interests.