[SinoPac] SinoPac Holdings Announces Change in Spokesperson for its Subsidiary, SinoPac Securities Investment Trust Co., Ltd.

1. Personnel change type (Spokesperson, Acting Spokesperson, Key Operation Executives (e.g., CEO, COO, CMO, Chief Strategy Officer, etc.), Finance Head, Accounting Head, Corporate Governance Head, CISO, R&D Head, Internal Audit Head, or Legal Representative): Spokesperson 2. Date of change: 2026/06/17 3. Name, position, and profile of the predecessor: Chen Chuan-yi / Vice President, SinoPac SITC 4. Name, position, and profile of the successor: Wang Li-chun / Assistant Vice President, SinoPac SITC / Bachelor of Finance, Shih Chien University 5. Change type (Resignation, Position adjustment, Layoff, Retirement, Death, New appointment, or Dismissal): Death 6. Reason for change: Death 7. Effective date: 2026/06/17 8. Other notes: Spokesperson duties will be temporarily handled by the acting spokesperson.