Leadtek Announces Board Election of Chairman

1.Date of board resolution or occurrence: June 8, 2026 2.Personnel type (please enter Chairman or General Manager): Chairman 3.Name of previous incumbent: Lu Kunshan 4.Resume of previous incumbent: Chairman of the company 5.Name of new appointee: Liang Jianfa 6.Resume of new appointee: Chairman of Davinci Technology Co., Ltd. 7.Type of change (please enter "resignation", "dismissal", "expiration of term", "job adjustment", "layoff", "retirement", "death", or "new appointment"): Expiration of term 8.Reason for change: Expiration of term 9.Effective date of new appointment: June 8, 2026 10.Other matters to be noted (if the subject of the event or resolution is a publicly issued company, this material information also complies with Article 7, Paragraph 6 of the Securities and Exchange Law Enforcement Rules regarding matters that have a material impact on shareholders' rights or securities prices): None