德龙激光：异动期间实控人赵裕兴减持30万股公司股份

Group 1 - The company, Delong Laser (688170.SH), experienced a significant stock price fluctuation, with a cumulative increase of over 30% in the closing prices over three consecutive trading days on September 4, 5, and 8, 2025, indicating abnormal trading activity [1] - An internal review by the company confirmed that both internal and external operations are normal, and there are no undisclosed significant impacts on production and operations [1] - The company's controlling shareholder and actual controller have no undisclosed significant information related to the company [1] Group 2 - During the period of abnormal stock price fluctuation, the company's chairman and general manager, Zhao Yuxing, sold 300,000 shares of the company through centralized bidding, which accounts for 0.29% of the total shares [1]