Taiwan Mobile Announces April 2026 Operational Results

1. Date of Event: 115/05/11 (May 11, 2026) 2. Company Name: Taiwan Mobile Co., Ltd. 3. Relationship to Company: Parent Company 4. Shareholding Ratio: Not applicable 5. Reason for Event: Not applicable 6. Countermeasures: Not applicable 7. Other Matters to be Notified (If the subject of the event or resolution is a publicly issued company, this major information also meets the criteria of Article 7, Paragraph 9 of the Securities Transaction Act Enforcement Rules, which significantly affects shareholder rights or stock prices): Self-reported consolidated revenue for April 2026 was NT$15.67 billion, operating profit was NT$1.99 billion, net profit was NT$1.43 billion, and net EPS was NT$0.47. Cumulative consolidated revenue for the first four months of 2026 was NT$65.45 billion, operating profit was NT$7.92 billion, net profit was NT$5.57 billion, and net EPS was NT$1.84.