鼎通科技：股票交易异常波动，董事已完成减持计划

Core Viewpoint - The company announced that its stock price experienced an abnormal fluctuation, with a cumulative increase exceeding 30% over three consecutive trading days in January 2026, indicating potential market volatility [1] Group 1: Stock Performance - The closing price on January 26, 2026, was 151.88 yuan per share, with a rolling price-to-earnings ratio of 101.42, which is higher than the industry average [1] - The stock price increase was attributed to a deviation in closing price over three trading days, specifically on January 22, 23, and 26 [1] Group 2: Company Operations - The company confirmed that its operations are normal and there are no significant matters under planning [1] - The CANFD connector products for satellite communication systems are being delivered, but they account for less than 1% of total revenue [1] Group 3: Shareholder Activity - The controlling shareholder has not engaged in buying or selling the company's stock, while directors and executives completed a planned reduction in holdings on January 23 [1]