Wistron NeWeb Announces 2026 Dividend Ex-Date and Adjusted Cash Dividend Rate

1. Date of Board, Shareholders' Meeting Resolution or Company Decision: June 15, 2026 2. Type of Ex-Rights/Ex-Dividend (please enter 'Ex-Rights', 'Ex-Dividend', or 'Ex-Rights-Ex-Dividend'): Ex-Dividend 3. Ordinary Share Dividend Type and Amount: (1) Original Dividend Type and Amount: NT$4,300 per 1,000 shares, totaling NT$2,079,753,991. (2) Revised Dividend Type and Amount: NT$4,301.76904 per 1,000 shares, totaling NT$2,079,753,991. 4. Ex-Dividend Trading Day: July 1, 2026 5. Last Transfer Date: July 2, 2026 6. Transfer Suspension Start Date: July 3, 2026 7. Transfer Suspension End Date: July 7, 2026 8. Ex-Dividend Reference Date: July 7, 2026 9. Final Date for Bond Conversion Application: Not applicable 10. Bond Conversion Suspension Start Date: Not applicable 11. Bond Conversion Suspension End Date: Not applicable 12. Ordinary Share Cash Dividend Payment Date: July 23, 2026 13. Other Matters to be Disclosed: Due to the repurchase and cancellation of issued restricted employee shares, the total number of outstanding shares has changed, resulting in an adjustment to the cash dividend payout ratio.