同大股份：董事徐彦峰拟减持1600股

Summary - The core point of the announcement is that a board member, Xu Yanfeng, plans to reduce his shareholding in the company due to personal financial needs [1] Group 1 - Xu Yanfeng holds 6,400 shares, representing 0.0072% of the company's total shares [1] - The planned reduction involves selling up to 1,600 shares, which is 0.0018% of the total shares [1] - The selling period is set from November 12, 2025, to February 11, 2026, starting 15 trading days after the announcement [1]