天银机电(300342.SZ)：控股股东在股票异常波动期间存在减持公司股票的情形

Group 1 - The core point of the article is that Tianyin Electromechanical (300342.SZ) announced an abnormal stock trading fluctuation, revealing that its controlling shareholder, Lanhai Ruixing, has been reducing its stake in the company during this period [1] - The reduction in shares is consistent with the previously disclosed plan, and the total number of shares reduced is within the scope of the announced reduction plan, which has not yet been fully executed [1] Group 2 - Lanhai Ruixing executed a concentrated bidding reduction on January 12, 2026, at an average price of 47.16 yuan per share, reducing 150,400 shares, which accounts for 0.0354% of the total share capital [2]