北京信安世纪科技股份有限公司 控股股东、董事、高级管理人员减持计划完成暨减持股份结果公告

Core Viewpoint - The company announced the completion of a share reduction plan by its major shareholder Wang Yixin, detailing the number of shares sold and the resulting ownership changes. Group 1: Shareholding Information - Before the reduction, Wang Yixin held 28,203,590 shares, accounting for 8.89% of the total share capital [1] - After the reduction, Wang Yixin's shareholding decreased to 22,800,004 shares, representing a reduction to 40.00% when combined with the holdings of concerted actors Li Wei and Ding Chun [2][3] Group 2: Reduction Plan Implementation - The reduction plan was disclosed on July 25, 2025, with a maximum of 7,050,000 shares to be sold, equating to 2.22% of the total share capital [1] - Wang Yixin successfully reduced his holdings by 3,171,538 shares through centralized bidding and 3,518,048 shares through block trading, completing the reduction plan [3][4] - The actual reduction met the minimum reduction quantity as outlined in the initial plan [4]