[KGI Financial] Announcement of Unaudited Consolidated Earnings of the Company and Its Major Subsidiaries for May 2026

1. Date of occurrence: 2026/06/11 2. Company name: KGI Financial Holding Co., Ltd. (formerly China Development Financial Holding Co., Ltd.) 3. Relationship with the Company: The Company 4. Mutual shareholding ratio: Not applicable 5. Cause of occurrence: Announcement of unaudited consolidated earnings of the Company and its major subsidiaries for May 2026 6. Countermeasures: None 7. Other matters to be stated:

Consolidated Post-tax Profit (Unit: NT$ 100M) -------------------------------------------------------------------------- May Cumulative Jan to May -------------------------------------------------------------------------- Total Profit Parent Co. Non-controlling Total Profit Parent Co. Non-controlling Post-tax Owners Interests Owners Interests EPS (NTD) -------------------------------------------------------------------------- KGI Financial 47.43 47.43 0.00 223.34 223.30 0.04 1.32 KGI Life 16.02 16.02 0.00 76.87 76.87 0.00 1.47 KGI Bank 7.10 7.10 0.00 35.90 35.90 0.00 0.76 CDIB Capital 0.39 0.38 0.01 8.39 8.38 0.01 0.41 KGI Securities 31.50 31.50 0.00 129.08 129.06 0.02 7.10

The above data are self-collected figures by the company. Note 1: KGI Life's cumulative EPS through May excluding the foreign exchange fluctuation reserve (NTD): 2.16 Note 2: The financial holding company's cumulative net income through May, including cumulative disposal gains on equity investments measured at fair value through other comprehensive income, was NT$52.329 billion.