Core Viewpoint - The Shanghai Stock Exchange has issued a regulatory warning to Jiangxi Hongdu Aviation Industry Co., Ltd.'s former director, Kang Yinglei, for violating trading regulations by purchasing company shares during a restricted period [1] Summary by Relevant Sections - **Regulatory Action**: The Shanghai Stock Exchange's regulatory body has decided to issue a warning to Kang Yinglei for her actions [1] - **Details of the Transaction**: On August 22, 2025, Kang Yinglei bought 20,000 shares of the company, representing 0.0028% of the total share capital, at a price of 41.57 yuan per share, totaling 831,400 yuan [1] - **Violation of Regulations**: The purchase occurred within 15 days prior to the announcement of the company's semi-annual report on August 30, 2025, which constitutes a violation of the trading regulations regarding the trading window period [1]