涉嫌违规减持 天域生物实控人被证监会立案

Group 1 - The core point of the article is that Tianyu Biological (603717.SH) announced that its actual controller, Luo Weiguo, has received a notice of investigation from the China Securities Regulatory Commission (CSRC) for suspected illegal reduction of shares [1] - The company stated that this investigation is related to the personal conduct of its actual controller and is not connected to the company's operations, indicating that there will be no impact on the company's production and business activities [1][1] - In March 2022, the Shanghai Stock Exchange issued a decision to criticize Luo Weiguo for failing to timely disclose changes in shareholding after a private placement diluted his holdings, which violated the stock exchange's listing rules [1][1]