MediaTek Announces Adjustment to Dividend Payout Ratio

1. Date of Board or Shareholders' Meeting Resolution: 115/06/23

2. Original Dividend Type and Amount: Cash dividend from earnings: TWD 39,295,655,105, with TWD 24.5 per share

3. Revised Dividend Type and Amount: Cash dividend from earnings: TWD 39,295,655,105, with TWD 24.50021529 per share

4. Reason for Change: Due to the company's repurchase of restricted employee shares, which affected the number of outstanding shares, the Board of Directors has authorized the Chairman to adjust the dividend payout ratio.

5. Other Matters to be Disclosed: None