同心传动: 股票交易异常波动公告

Group 1 - The company's stock experienced an abnormal trading fluctuation, with a cumulative closing price increase of 57.07% over the last two trading days (June 11 to June 12, 2025) [1] - The company confirmed that there were no significant changes in its operational situation or external business environment that could have impacted the stock price [1][2] - The board of directors stated that there are no undisclosed significant matters that should have been disclosed according to the Beijing Stock Exchange listing rules [2] Group 2 - During the period of abnormal stock fluctuation, neither the company nor its major shareholders, actual controllers, or senior management engaged in trading the company's stock [2]