【Taishin Shin Kong Financial】Announcement Regarding the Change of Chairman and Vice Chairman of Our Subsidiary Taishin Securities

1. Board of Directors Resolution Date or Date of Change: 2026-04-06
2. Personnel Category (Please enter Chairman or General Manager): Chairman and Vice Chairman
3. Former Office Holder's Name:
Chairman / Guo Jia-hong
Vice Chairman / None
4. Former Office Holder's Brief Biography:
Guo Jia-hong / Chairman of Taishin Securities
Vice Chairman / None
5. New Office Holder's Name:
Chairman / Chen Jun-hong
Vice Chairman / Guo Jia-hong
6. New Office Holder's Brief Biography:
Chen Jun-hong / Chairman of YuanFong Securities, Director of Shin Kong Bank, Chairman of Taiwan Securities Association
Guo Jia-hong / Chairman of Taishin Securities
7. Change Details (Please enter "Resignation", "Dismissal", "Term Expiration", "Position Adjustment", "Redundancy", "Retirement", "Deceased", or "New Appointment"): Resignation
8. Reason for Change:
(1) Taishin Securities received Mr. Guo Jia-hong's resignation as Chairman on April 6, 2026. The resignation is effective April 6, 2026. He will remain a Director of our company after resignation.
(2) Taishin Securities' Board of Directors convened on the same day, April 6, 2026, and nominated Mr. Chen Jun-hong as the new Chairman and Mr. Guo Jia-hong as the Vice Chairman.
9. New Effective Date: 2026-04-06
10. Other Matters to be Noted (If the subject entity is a publicly issued company or above, this major information also meets the criteria for information with significant impact on shareholder rights or stock prices as stipulated in Article 7, Clause 6 of the Enforcement Rules of the Securities Transaction Act): None