上大股份:关于特定股东股份减持完成的公告

Core Viewpoint - The company announced that a specific shareholder, Yao Xinchun, has completed a share reduction plan, selling a total of 3,400,000 shares, which represents 0.91% of the total share capital [2] Summary by Category Shareholder Activity - Yao Xinchun executed a share reduction from December 18, 2025, to January 23, 2026, through centralized bidding [2]