趋同交易超3300万元，国寿安保前基金经理李丹“老鼠仓”被罚

Core Viewpoint - A fund manager named Li Dan engaged in insider trading activities related to undisclosed information from March 22, 2022, to February 8, 2024, resulting in significant financial losses for the fund [1][5]. Group 1: Incident Details - Li Dan controlled a securities account to execute trades based on non-public information, leading to a total of 41 stocks being bought in alignment with the fund's trading activities, which accounted for 74.55% of the total trades [1]. - The total amount invested in these trades was approximately 33.12 million yuan, representing 72.77% of the total trading amount, which ultimately resulted in losses [1]. - The Tianjin Securities Regulatory Bureau has initiated an investigation into this case, which is categorized as "mouse warehouse" trading [2][4]. Group 2: Background of Li Dan - Li Dan, born in October 1982, has extensive experience in the public fund industry, having worked at a fund management company since December 2013 and serving as a fund manager from February 3, 2016, to February 8, 2024 [3]. - During her tenure, she managed seven funds, with her first fund, Guoshou Anbao Core Industry, showing a negative cumulative return of 4.53% over the eight years she managed it [3]. Group 3: Regulatory Actions - The Tianjin Securities Regulatory Bureau collected various forms of evidence, including company statements, trading records, and communication logs, to substantiate the violations committed by Li Dan [5]. - Li Dan was fined 600,000 yuan for her actions, which violated the Fund Law [5][6].