深信服：关于回购股份注销完成暨股份变动的公告

Group 1 - The company announced the cancellation of 1,255,715 shares, which represents 0.30% of the total share capital before cancellation [1] - After the cancellation, the total share capital of the company changed from 421,883,707 shares to 420,627,992 shares [1] - The cancellation of the repurchased shares was confirmed by the Shenzhen branch of China Securities Depository and Clearing Co., Ltd. and was completed on November 24, 2025 [1]