Giant Pegasus Announces Re-election of Chairperson Tseng, Liu Yu-Chih

Release Date: June 25, 2026 Statement Date: June 24, 2026 Statement Time: 15:26:08 Company Code: 2355 Company Name: Giant Pegasus

Subject: Announcement of Board Election of Chairperson Applicable Clause: Clause 6 Event Date: June 24, 2026

Details: 1. Board Resolution or Change Date: June 24, 2026 2. Position (Chairperson or General Manager): Chairperson 3. Former Incumbent Name: Tseng, Liu Yu-Chih 4. Former Incumbent Background: Chairperson, Giant Pegasus Industrial Co., Ltd. 5. New Appointee Name: Tseng, Liu Yu-Chih 6. New Appointee Background: Chairperson, Giant Pegasus Industrial Co., Ltd. 7. Nature of Change (Resignation, Removal, End of Term, Role Adjustment, Severance, Retirement, Deceased, or New Appointment): End of Term 8. Reason for Change: Re-election following the conclusion of term 9. Effective Date of New Appointment: June 24, 2026 10. Additional Disclosures: As the entity is a publicly listed company, this material information also qualifies under Article 7, Clause 6 of the Enforcement Rules of the Securities and Exchange Act as an event having significant impact on shareholders' rights or securities prices. No further disclosures are required.