Wistron Announces Land Lease and Build-to-Suit Real Estate Project in Malaysia via Subsidiary WMMY

1. Type of Contract: Build-to-suit lease 2. Event Date: June 26, 2026 ~ June 26, 2026 (Minguo Year 115) 3. Board Approval Date: June 26, 2026 (Minguo Year 115) 4. Other Approval Dates: Not applicable 5. Contract Counterparty and Relationship with Company: Not yet determined 6. Main Contract Terms (including total amount, estimated investment, contract period, restrictions, and other important clauses): Total amount approximately USD 23,413 thousand (not exceeding MYR 96,793 thousand) 7. Name of Professional Appraisal Firm or Company and Appraisal Result: Not applicable 8. Name of Real Estate Appraiser: Not applicable 9. License Number of Real Estate Appraiser: Not applicable 10. Specific Purpose of Acquisition: To meet business development and strategic planning needs 11. Dissenting Director's Opinion on the Transaction: Not applicable 12. Whether the Transaction is a Related-Party Transaction: No 13. Date of Supervisor Approval or Audit Committee Consent: Not applicable 14. Whether the Appraisal Report is at a Limited, Specific, or Special Price: No or Not applicable 15. Whether Appraisal Report Has Not Yet Been Obtained: No or Not applicable 16. Reason for Not Obtaining Appraisal Report: Not applicable 17. Reasons for Significant Differences in Appraisal Results and Auditor's Opinion: Not applicable 18. Name of Accounting Firm: Not applicable 19. Name of Auditor: Not applicable 20. Auditor's License Number: Not applicable 21. Previous Material Information Disclosure Date for the Same Event: Not applicable 22. Other Disclosures: None