Delphi Laser(SH:688170) Ge Long Hui A P P·2025-09-08 10:51Core Viewpoint - 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 from September 4 to September 8, 2025, indicating abnormal trading activity [1] Company Operations - The company conducted a self-examination and confirmed that both internal and external operations are normal, with no major undisclosed information affecting production and operations [1] - The controlling shareholder and actual controller of the company have no undisclosed significant information related to the company [1] Shareholder Activity - During the period of abnormal stock price fluctuation, the controlling shareholder, actual controller, and Chairman and General Manager Zhao Yuxing sold 300,000 shares of the company through centralized bidding, which represents 0.29% of the total shares [1]