Taiwan Business Bank Announces Self-Audited Consolidated Earnings for April 2026

1. Date of occurrence of the event: 2026/05/08 2. Company name: Taiwan Business Bank 3. Relationship with the company (please enter 'our company' or 'subsidiary'): Our company 4. Mutual shareholding ratio: None 5. Reason for occurrence: Announcement of the company's self-audited consolidated earnings for April 2026 6. Countermeasures: None 7. Other matters that need to be specified (If the subject of the event or resolution is a public offering company or above, this material information also meets the provisions of Article 7, Paragraph 9 of the Enforcement Rules of the Securities Exchange Act, which has a material impact on shareholders' equity or securities prices): The company's consolidated pre-tax net profit for April 2026 was NT$1.397 billion, and consolidated after-tax net profit was NT$1.201 billion. The cumulative consolidated pre-tax net profit was NT$5.717 billion, and the cumulative consolidated after-tax net profit was NT$4.637 billion. The cumulative consolidated pre-tax earnings per share was NT$0.59, and the cumulative consolidated after-tax earnings per share was NT$0.48. The consolidated net worth per share was NT$15.63. The above figures are self-calculated by the company.