[TSMC] Subsidiary TSMC Global Ltd. Announces Acquisition of Fixed Income Securities

1. Security Name: Corporate Bonds. 2. Transaction Date: Sep 26, 2025 - Jun 2, 2026. 3. Date of Board Approval: N/A. 4. Other Approval Date: N/A. 5. Transaction Volume, Unit Price, and Total Amount: - 95000U2A0: 400,000 units, @US$99.20, total US$39.7 million. - 06051GHD4: 400,000 units, @US$98.44, total US$39.4 million. - 780097BP5: 210,000 units, @US$98.67, total US$20.7 million. - 38141GZU1: 130,000 units, @US$99.97, total US$13.0 million. - 225401AC2: 97,500 units, @US$99.64, total US$9.7 million. - 22535WAL1: 96,130 units, @US$100.16, total US$9.6 million. - 38141GC77: 94,950 units, @US$100.45, total US$9.5 million. 6. Gain/Loss on Disposal: N/A. 7. Relationship with the counterparty: None. 8. Accumulated Holding Status: Details of accumulated holdings are provided. 9. Financial Ratio: Investment amount accounts for 6.24% of total assets and 7.71% of owners' equity. 10. Purpose of Acquisition: Fixed income investment. 11. Dissenting Opinion: N/A. 12. Related Party Transaction: No. 13. Relationship with Transaction Counterparty: N/A.