鼎信通讯投资者索赔案已有胜诉先例，还可起诉

Core Viewpoint - Investors in Dingxin Communications (603421) are pursuing claims for damages due to false statements made by the company, with some investors already winning cases. The statute of limitations for filing claims is still in effect, allowing affected investors to initiate lawsuits [1][2]. Group 1 - Dingxin Communications has been penalized by the Qingdao Securities Regulatory Bureau for failing to timely disclose significant changes in external conditions affecting its operations, specifically related to the State Grid's procurement policies [1]. - The company was aware as of February 27, 2024, that the State Grid had initiated a bidding process that would impact all procurement categories, which significantly affects the company's revenue [1]. - The failure to disclose this information until March 29, 2024, constitutes a violation of the Securities Law, as the company did not report this major event in a timely manner [1]. Group 2 - Dingxin Communications also failed to disclose the disposal of shares by its controlling shareholder and actual controller, which is another basis for investor claims [2]. - Investors who purchased Dingxin Communications stock between March 1, 2024, and March 30, 2024, and sold or held the stock after March 30, 2024, are eligible to file claims based on previous successful judgments [2]. - The law firm representing investors has a history of successfully handling claims related to securities fraud, with nearly 200 cases won or settled favorably over the years [2].