2546 Root: Announcement of Sustainability Committee Members

Report date: 2026/05/26. Announcement date: 2026/05/25. Company Code: 2546. Company Name: Root. Subject: Announcement of Sustainability Committee members. Fact occurrence date: 2026/05/25. Explanation: 1. Change date: 2026/05/25. 2. Committee name: Sustainability Committee. 3. Former members: Yuan Ai-Wei, He Chen-Dan, Huang Hong-Jin, Lin Guo-Feng. 4. Former member profiles: Chair, Directors, and Independent Directors of Root. 5. New members: He Chen-Dan, Hsu Tzu-Mei, Huang Hong-Jin, Lin Guo-Feng. 6. New member profiles: He Chen-Dan and Hsu Tzu-Mei as Directors, Huang Hong-Jin and Lin Guo-Feng as Independent Directors. 7. Change reason: Term expiration. 8. Original term: 2023/06/02-2026/06/01. 9. Effective date: 2026/05/25.