当升科技(300073.SZ)：2025年管理层与核心骨干股权增持计划完成购买

Group 1 - The core viewpoint of the article is that the company, 当升科技, has executed a stock buyback plan, acquiring a total of 552,300 shares, which represents 0.1% of the company's total share capital, at an average price of 56.50 yuan per share, amounting to a total investment of 31.2046 million yuan [1] Group 2 - The stock buyback plan was conducted through a trust managed by 云南国际信托有限公司, specifically for the sixth phase of employee stock ownership [1] - The funding for the stock purchase comes from the legal salaries and other lawful means of the participating employees [1] - The lock-up period for the shares acquired under this buyback plan is set for 12 months, starting from the date of the last stock purchase until February 10, 2027 [1]