[CTBC Financial] Subsidiary CTBC Securities Announces Acquisition of Right-of-Use Assets from KGI Life

1. Subject matter: 3rd Floor, No. 875, Sec. 4, Wenxin Rd., Beitun Dist., Taichung City. 2. Date of occurrence: 2026/04/21 3. Approval: Approved by Chairman on 2026/04/21. 4. Quantity and amount: (1) Area: 195.69 pings. (2) Monthly rent per ping: NT$480 (Years 1-3), NT$494 (Years 4-6), NT$509 (Years 7-9). (3) Total contract amount: NT$10,448,676. 5. Counterparty: KGI Life Insurance Co., Ltd. (Related party). 6. Reason for selecting related party: Renewal of existing office space used since June 2005. 7. Determination of price: Based on property appraisal report by Li-Yeh Real Estate Appraisers Firm (Appraised value: NT$567 per ping). 8. Term of payment: 2026/06/01 to 2035/05/31, paid monthly. 9. Purpose: Continuation of branch operations.