Announcement of the election of Chairman and Vice Chairman on behalf of CTBC Securities Co., Ltd.

1.Date of the board of directors resolution or date of occurrence of the
  change:2026/05/19
2.Position (Please enter chairperson or president/general manager):
Chairman and Vice Chairman
3.Name of the previous position holder:
Chairman Winston Tsai Jay Hsia(謝載祥)
Vice Chairman Chu-Sheng Fu(傅祖聲)
4.Resume of the previous position holder:
Chairman  Winston Tsai Jay Hsia(謝載祥)
CTBC Securities Co., Ltd.Chairman
Vice Chairman  Chu-Sheng Fu(傅祖聲)
CTBC Securities Co., Ltd. Vice Chairman
5.Name of the new position holder:
Chairman Winston Tsai Jay Hsia(謝載祥)
Vice Chairman  Chu-Sheng Fu(傅祖聲)
6.Resume of the new position holder:
Chairman  Winston Tsai Jay Hsia(謝載祥)
CTBC Securities Co., Ltd.Chairman
Vice Chairman Chu-Sheng Fu(傅祖聲)
CTBC Securities Co., Ltd. Vice Chairman
7.Circumstances of change (Please enter ”resignation”, ”dismissal”,
”term expired” , ”job relocation”, ”severance”, ”retirement”,
”death” or ”new appointment”):term expired
8.Reason for the change:Re-Election
9.Effective date of the new appointment:2026/05/19
10.Any other matters that need to be specified (the information disclosure
  also meets the requirements of Article 7, subparagraph 6 of the Securities
  and Exchange Act Enforcement Rules, which brings forth a significant impact
  on shareholders rights or the price of the securities on public companies.):
None