APT(SH:688617) Zhong Guo Jin Rong Xin Xi Wang·2025-10-09 23:20Core Insights - In September 2025, the total amount of shares sold by directors, supervisors, and senior executives of listed companies in the Shanghai and Shenzhen stock markets reached approximately 12.405 billion yuan, involving 331 companies, while the total amount of shares bought was about 0.781 billion yuan, involving 89 companies, resulting in a net reduction of 11.624 billion yuan [1][4]. Summary by Category Shareholding Changes - The amount of shares sold in September 2025 increased by 616.51% year-on-year and by 91.38% month-on-month, while the amount of shares bought decreased by 27.39% year-on-year but increased by 308.42% month-on-month [1][4]. Top Companies by Share Reduction - The company with the highest share reduction was Huichuan Technology, where a director sold 9.6021 million shares for approximately 770 million yuan [4]. - Huitai Medical ranked second with a reduction of 2.8203 million shares, amounting to about 700 million yuan [4]. - Ruichuang Micro-Nano ranked third, with a reduction of 7.5637 million shares, totaling approximately 512 million yuan [4]. Industry Analysis - The electronics industry had the highest total share reduction in September, amounting to approximately 3.224 billion yuan, followed by the machinery equipment industry at 2.603 billion yuan and the pharmaceutical and biological industry at 990 million yuan [14]. - In terms of share purchases, the electronics industry also led with a total of approximately 297 million yuan, followed by the beauty and personal care industry at 107 million yuan and the computer industry at 92 million yuan [23]. Notable Share Purchases - The highest share purchase was made by Luxshare Precision, with a total purchase amount of 201 million yuan [20]. - The second highest was Sturdy Medical, with a total of approximately 107 million yuan from multiple executives [20]. - Han's Information ranked third with a purchase amount of approximately 91 million yuan [20].