Release Date: June 27, 2026 Statement Date: June 26, 2026 Statement Time: 18:13:33 Company Code: 2323 Company Name: CTCI Subject: Announcement of Securities Acquisition by the Company Applicable Clause: Clause 20 Factual Date: June 26, 2026

1. Security Name: MediaTek Common Stock

2. Transaction Date: June 25–26, 2026

3. Board Approval Date: Not applicable

4. Other Approval Dates: Approval Level: Approved by Chairman June 26, 2026

5. Transaction Quantity, Unit Price, and Total Amount: Quantity (in thousands of shares): 90 Unit Price (NT$): 4,043.82 Total Transaction Amount (NT$): 363,943,655

6. Gain (or Loss) on Disposal (not applicable for acquisition of securities): Not applicable

7. Relationship with the Target Company: None

8. Cumulative Holdings of the Security (including this transaction) to Date – Quantity, Amount, Ownership Percentage, and Rights Restrictions (e.g., Pledge Status): Balance Held: 105,000 shares, Amount: NT$430,286,780 Ownership Percentage: 0.01%, Rights Restrictions: None

9. Proportion of Securities Investments (including this transaction) under Article 3 of the 'Asset Acquisition and Disposal Rules for Publicly Issued Companies' relative to Total Assets and Equity Attributable to Owners of Parent in the Company’s Latest Financial Statements, and Operating Capital: Percentage of Total Assets: 85.18% Percentage of Equity Attributable to Owners of Parent: 122.34% Operating Capital: NT$8,285,327 thousand

10. Specific Purpose of Acquisition or Disposal: Investment Portfolio

11. Dissenting Director Opinions on This Transaction: None

12. Whether This Transaction is a Related-Party Transaction: No

13. Counterparty and Relationship with the Company: Not applicable

14. Date of Supervisor Approval or Audit Committee Consent: Not applicable

15. Previous Material Information Disclosure Date for the Same Event: Not applicable

16. Other Explanatory Matters: Authorized designated traders on March 31, 2026 to conduct securities transactions in the centralized market during Q2 2026.

FACT BOX

  • Source: PR Times
  • Category: News