【TSMC】Announcement by the Company on Behalf of its Subsidiary, Emerging Fund, L.P., Regarding the Disposal of Securities

1. Name of Securities: Marvell Technology, Inc. ("Marvell") Common Stock 2. Transaction Dates: 2026/4/23~2026/5/6 3. Date of Board Approval: Not applicable 4. Other Approval Dates: Approval Level: Not applicable May 06, 2026 5. Quantity, Unit Price, and Total Transaction Amount: (1) Quantity: 59,071 shares; (2) Unit Price: US$161.50 per share; (3) Total Transaction Amount: US$10 million. 6. Gain (or Loss) on Disposal (Not applicable for acquisition of securities): Impact on Retained Earnings: US$5 million. (Does not affect profit or loss) 7. Relationship with the Transacting Company: None. 8. As of now, the cumulative number, amount, shareholding ratio, and any restrictions (e.g., pledge status) of the securities involved in this transaction (including this transaction): None. 9. As of now, the ratio of securities investments (including this transaction) listed in Article 3 of the "Regulations Governing the Acquisition and Disposal of Assets by Public Companies" to the Company's total assets and owners' equity attributable to the parent company in the most recent financial statements, and the working capital in the most recent financial statements: 0.06%; 0.08%; NT$325,002 million. 10. Specific Purpose of Acquisition or Disposal: Disposal of equity investment 11. Opinions of Dissenting Directors in this Transaction: Not applicable 12. This Transaction is a Related Party Transaction: No 13. Counterparty and its Relationship with the Company: Not applicable 14. Date of Approval by Supervisors or Audit Committee: Not applicable 15. Date of Previous Material Information Announcement on the Same Matter: Not applicable 16. Other Explanatory Matters: None.