工大高科：张汉龙9月减持15万股

Group 1 - The company announced that Vice Chairman Zhang Hanlong has completed his share reduction plan, selling a total of 150,000 shares from September 5 to September 9, 2025, which represents 0.1712% of the company's total share capital [1] - The reduction was executed at a price range of 20 to 21 yuan per share, resulting in a total amount of 3.085 million yuan [1] - After the reduction, Zhang Hanlong holds 500,600 shares, accounting for 0.57% of the company's total share capital, a decrease from 650,600 shares and 0.74% prior to the reduction [1]