中微半导体设备（上海）股份有限公司关于回购股份集中竞价减持股份进展公告

Group 1 - The company repurchased a total of 2,096,273 shares from February 8, 2024, to April 30, 2024, which represents 0.33% of the total share capital. The repurchased shares are intended to maintain company value and shareholder rights, and will be sold through centralized bidding within 12 months after the announcement of the repurchase results [2][3] - As of November 30, 2025, the company has sold 86,273 shares at an average price of 273.55 yuan per share during the reduction period [3][4] - The company confirmed that the reduction plan is consistent with previous commitments made by major shareholders and executives, and it will not significantly impact the company's operations, finances, or future development [4][6] Group 2 - The company will adhere to specific regulations during the share reduction process, including restrictions on the sale price and volume, ensuring compliance with the Shanghai Stock Exchange's guidelines [5][6] - The company has stated that the reduction will not lead to a change in control of the company [6]