Core Viewpoint - A fund manager named Li Dan was fined 600,000 yuan for engaging in "rat trading," which involved trading activities related to undisclosed information from the fund, resulting in significant losses [2][3][4]. Group 1: Regulatory Actions - The Tianjin Securities Regulatory Bureau issued an administrative penalty against Li Dan for her involvement in illegal trading activities, which included a total investment of over 33 million yuan in 41 stocks, with a loss incurred [3][6]. - Li Dan's actions were deemed a violation of the Fund Law, specifically regarding the misuse of undisclosed information for personal gain [3][6]. Group 2: Company Response - Guoshou Anbao Fund stated that the actions of Li Dan were personal and not representative of the company's practices, emphasizing their commitment to compliance and high-quality development [2][5]. - The company plans to enhance its compliance culture and continue to protect the interests of its investors [5]. Group 3: Industry Context - "Rat trading" is defined as the practice where fund managers use their position to trade on non-public information, undermining market fairness [6]. - Regulatory bodies have been intensifying efforts to combat illegal activities in the capital market, including various forms of "rat trading" [6][7].

Core Viewpoint - The article discusses a recent case of insider trading in the fund industry, highlighting the penalties imposed on a fund manager for engaging in illegal trading activities using non-public information [3][8]. Summary by Sections Case Details - The Tianjin Securities Regulatory Bureau imposed a fine of 600,000 yuan on a fund manager named Li Dan for conducting transactions based on undisclosed information from March 22, 2022, to February 8, 2024, with a total investment amount of 33.12 million yuan [3][8]. - Li Dan's actions involved trading 41 stocks, with 74.55% of the trades being in line with the fund's undisclosed information, resulting in a total investment amount that accounted for 72.77% of the fund's transactions [7][8]. Background of the Fund Manager - Li Dan, an 80s-born female fund manager, worked for a fund management company since December 2013 and managed a specific fund from February 2016 until her departure in February 2024 [7][10]. - The fund she managed, known as Guoshou Anbao Core Industry, had a return of -7.7% over her management period, ranking 716th out of 789 similar products [11]. Regulatory Environment - The article notes that the China Securities Regulatory Commission has maintained a strict stance against illegal activities in the fund industry, continuously investigating and penalizing such cases [12]. - Recent legal clarifications have been made regarding the definitions and penalties associated with insider trading, aiming to strengthen regulations against such misconduct [12]. Industry Implications - The case raises questions about why fund professionals risk their careers for illegal gains, with some attributing it to a lack of legal awareness and a sense of invulnerability among certain individuals [13]. - The fund industry operates under a "zero tolerance" policy for compliance violations, meaning that such penalties can severely impact a fund manager's career prospects [13].

Core Viewpoint - The article reveals a case of "mouse warehouse" involving a fund manager named Li Dan, who used undisclosed information for trading activities, leading to significant financial losses and a penalty from the Tianjin Securities Regulatory Bureau [2][3][4]. Group 1: Case Details - Li Dan was found to have knowledge of undisclosed information related to the fund's investment decisions and trading activities during her tenure as a fund manager from February 3, 2016, to February 8, 2024 [4][5]. - Between March 22, 2022, and February 8, 2024, Li Dan controlled a securities account and engaged in trading activities that mirrored the fund's undisclosed information, resulting in a total of 41 stocks being bought in a similar manner, accounting for 74.55% of the stocks and 72.77% of the total investment amount of 33.12 million yuan [5][6]. - The Tianjin Securities Regulatory Bureau provided substantial evidence, including company statements, trading records, and communication logs, to support the findings against Li Dan, which constituted a violation of the Fund Law [5][6]. Group 2: Background of Li Dan - Li Dan, born in October 1982, has nearly 10 years of experience in the investment industry, having worked at China Galaxy Securities before joining Guoshou Anbao Fund in November 2013 [8][10]. - During her time at Guoshou Anbao Fund, she held various positions, including research analyst and fund manager, managing multiple funds with varying investment types [8][9]. - The core fund managed by Li Dan, Guoshou Anbao Core Industry Flexible Allocation Mixed Fund, experienced a decline of 7.77% in net asset value during her management period [9][10].