北京中岩大地科技股份有限公司关于股东减持股份计划期限届满暨实施情况的公告

Core Viewpoint - The announcement details the completion of a share reduction plan by a major shareholder, Mr. Yi Shan, of Beijing Zhongyan Dadi Technology Co., Ltd., confirming that the reduction was executed in accordance with previously disclosed plans and regulations [1][2]. Group 1: Share Reduction Plan - Mr. Yi Shan planned to reduce his holdings by up to 5,230,000 shares, representing 2.96% of the company's total share capital, from September 8, 2025, to December 7, 2025 [1]. - The reduction was conducted through centralized bidding and block trading, with a price range of 20.54 CNY to 26.39 CNY per share [2]. - The total share capital of the company was adjusted from 176,665,939 shares to 174,348,474 shares following the cancellation of 2,317,465 shares on November 4, 2025 [2][3]. Group 2: Shareholding Status - After the share reduction, Mr. Yi Shan's holdings fell below 5%, and the company confirmed that the reduction did not violate any previously disclosed plans [4]. - The implementation of the share reduction plan will not lead to a change in the company's control or significantly impact its governance structure and operations [4].