[Hung Sheng] Public Announcement of Securities Disposal

1. Name of Securities: Taiwan Semiconductor Manufacturing Co., Ltd. (TSMC) 2. Date of Transaction: 2026/04/20 ~ 2026/04/23 3. Date of Approval by Board of Directors: Not applicable 4. Other Resolution Date: Approved by Chairman on 2026/04/23 5. Quantity, Unit Price, and Total Amount of Transaction: Quantity: 350,000 shares Average price per share: 2,079.08 TWD Total amount: 727,677,000 TWD 6. Disposal Gain: 30,795,000 TWD 7. Relationship with Transaction Target Company: None 8. Cumulative Holdings up to Present: Quantity: 407,000 shares, Amount: 810,374,000 TWD, Ownership Ratio: 0.002%, Restricted Rights: None 9. Ratio of Securities Investment to Total Assets and Equity: Total Assets: 1.315%, Equity: 4.871%, Working Capital: 14,739,777,000 TWD 10. Purpose of Disposal: Improve efficiency of capital utilization 11. Opinions of Dissenting Directors: Not applicable 12. Related Party Transaction: No 13. Transaction Counterparty and Relationship: Not applicable 14. Date of Approval by Supervisor or Audit Committee: Not applicable 15. Prior Date of Major Announcement: Not applicable 16. Other Matters: None