昊志机电（300503）股票操纵索赔案提交法院立案

Core Viewpoint - The article discusses the legal actions taken against individuals involved in the manipulation of the stock of Haoshi Electromechanical (300503), highlighting ongoing investor compensation efforts and the implications of regulatory findings [1][5]. Group 1: Legal Proceedings - On February 11, 2026, a lawsuit for investor compensation related to Haoshi Electromechanical was filed in the Guangzhou Intermediate People's Court, with ongoing acceptance of claims from other investors [1][5]. - The China Securities Regulatory Commission issued an administrative penalty decision on December 6, 2024, against Tang Xiuqing and others for their involvement in stock manipulation [1][5]. Group 2: Manipulation Details - Tang Xiuqing and Yan conspired to manipulate Haoshi Electromechanical, with Tang providing funds and Yan coordinating the manipulation efforts [1][5]. - A total of 121 securities accounts were used to manipulate the stock from September 18, 2019, to December 31, 2020, with significant trading activity observed on 302 out of 313 trading days [1][2]. Group 3: Trading Patterns - During the manipulation period, the average daily trading volume of the accounts was 28.33%, peaking at 72.27%, with 272 days where the accounts held over 5% of total shares [1][2]. - Reverse trading occurred on 284 trading days, with intraday reverse trading volume reaching up to 99.93% of the accounts' total trading volume [2][6]. Group 4: Financial Outcomes - Tang Xiuqing profited 36,390,627.5 yuan from selling Haoshi Electromechanical shares, while another involved party, Xiao Yonglin, did not realize any profits [3][7]. - The court ordered the confiscation of Tang's illegal gains, and investors affected by the manipulation from September 18, 2019, to January 15, 2021, are eligible to file civil claims [3][7].