[CTBC] Board Resolution on Common Stock Dividend Distribution

1. Board Proposal Date: 115/04/24 2. Dividend Fiscal Year/Quarter: 114 Annual 3. Dividend Period: 114/01/01 to 114/12/31 4. Distribution Content: (1) Cash dividend from earnings (TWD/share): 2.50000000 (2) Cash from legal reserve (TWD/share): 0 (3) Cash from capital surplus (TWD/share): 0 (4) Total cash dividend amount (TWD): 49,194,542,258 (5) Stock dividend from earnings (TWD/share): 0 (6) Stock dividend from legal reserve (TWD/share): 0 (7) Stock dividend from capital surplus (TWD/share): 0 (8) Total stock dividend shares: 0 5. Others: In case of changes in the dividend ratio due to changes in outstanding shares, the board is authorized to handle the adjustments. 6. Face value of common stock: TWD 10.0000