Material Information- Announcement of the Completion of the Company’s Treasury Share Buyback
1.Originally prescribed ceiling on total monetary amount of share repurchase (NTD):3,724,664,099
2.Originally scheduled period for the repurchase:2026/04/17~2026/06/16
3.Originally determined no.of shares to be repurchased (shares):4,000,000
4.Originally determined repurchase price range (NTD):70.00~109.00, should the Company’s share price fall below the lower limit of the trading range, share repurchases will continue.
5.Actual period of the current repurchase:2026/04/20~2026/06/16
6.No.of shares currently repurchased (shares):4,000,000
7.Total monetary amount of shares currently repurchased (NTD):295,901,224
8.Current average repurchase price per share (NTD):73.98
9.Cumulative no.of the company’s own shares held (shares):7,453,000
10.Cumulative no.of the company’s own shares as a percentage of the total no.of the company’s issued shares (%):4.38
11.Reason for non-completion of the current share repurchase:NA.
12.Any other matters that need to be specified:None.