涉嫌内幕交易，芯片大牛股46岁总裁被证监会立案！20年前入职公司，任总裁仅5个月

Core Viewpoint - The investigation against Liu Yuping is personal and unrelated to the daily operations of the company, ensuring no impact on the production and business activities of the company and its subsidiaries [1]. Group 1: Company Management Changes - Liu Yuping has been appointed as the president of the company for less than six months, following the resignation of Hu Yuhua due to personal reasons [1]. - Liu Yuping has a long history with the company, having joined in March 2005 and held various positions including vice president and supply chain head before becoming president [3]. Group 2: Company Performance and Stock Activity - As of July 18, 2025, the number of shareholders in the company is 78,689 [5]. - Liu Yuping increased his stake in the company by purchasing 30,000 shares at an average price of 72.0 yuan per share, totaling 2.16 million yuan [5]. - The company's stock price has risen by 32.9% from a low of 62.21 yuan per share on April 9 to 82.7 yuan per share as of August 25, 2025 [5]. - In the first half of the year, the company reported revenue of 2.251 billion yuan, a slight decrease of 0.20% year-on-year, while net profit attributable to shareholders increased by 35.74% to 431 million yuan [5].