[Apro IC Design] Announcement: The company's Board of Directors re-elected the incumbent Chairman

1. Date of Board of Directors resolution or date of change: May 8, 2026. 2. Personnel type (please enter Chairman or General Manager): Chairman. 3. Name of former incumbent: Chen Wen-Liang. 4. Brief resume of former incumbent: CEO and CTO of Apro IC Design Co., Ltd. 5. Name of new incumbent: Chen Wen-Liang. 6. Brief resume of new incumbent: CEO and CTO of Apro IC Design 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: Comprehensive re-election of directors. 9. Effective date of new appointment: May 8, 2026. 10. Other matters that should be stated (if the subject of the event or resolution is a public company or above, this material information also complies with Article 7, Paragraph 6 of the Enforcement Rules of the Securities and Exchange Act regarding matters that have a significant impact on shareholder equity or securities prices): None.