A股异动丨科大智能跌超7%，实控人减持450万股公司股票

Core Viewpoint - Keda Intelligent (300222.SZ) experienced a significant stock price drop of 7.48%, closing at 13.85 yuan, with a total market capitalization of 10.78 billion yuan [1] Summary by Relevant Sections - Stock Price Movement - Keda Intelligent's stock price fell by 7.48% to 13.85 yuan, resulting in a market cap of 10.78 billion yuan [1] - Shareholder Activity - During the abnormal stock price fluctuation period from August 26 to 27, 2025, the controlling shareholder and actual controller, Huang Mingsong, reduced his stake by selling a total of 4.5 million shares through centralized bidding [1] - The share reduction plan is still in progress [1] - Management Trading Behavior - Other directors, supervisors, and senior management personnel of the company have not engaged in buying or selling company shares [1] - Company Operations - The company is currently operating normally, and there have been no significant changes in its operational situation or external business environment [1]