6277 ATEN: Announcement of Appointment of Corporate Governance Officer

ATEN (6277) announced on May 25, 2026, that the board of directors has approved the appointment of a new Corporate Governance Officer. The former officer, Tian Qing-Wei (田慶威), has undergone a job reassignment, and Lin Jia-Hui (林嘉慧), Manager of the Accounting Department, has been appointed as the successor. The change became effective on May 25, 2026. ATEN aims to continue strengthening its corporate governance and internal control systems through this appointment.