拓尔思(300229.SZ)：北信科大拟减持不超过0.5%股份

Group 1 - The core point of the article is that the shareholder Beijing Beixin Keda Asset Management Co., Ltd. plans to reduce its stake in the company by selling up to 4,368,100 shares, which represents 0.5000% of the total share capital [1] Group 2 - The share reduction will take place within a three-month period starting from October 13, 2025, to January 12, 2026, following a 15 trading day notice period from the announcement date [1]