On 12 November 2025, Beijing Airdoc Technology Co., Ltd. (02251) announced the repurchase of 30,000 issued H shares on the Hong Kong Stock Exchange. According to the filed Next Day Disclosure Return, the repurchased shares accounted for 0.029% of the company’s issued H shares before the transaction date. The number of treasury shares rose from 476,500 to 506,500, while shares excluding treasury shares decreased from 103,091,513 to 103,061,513. The total number of shares remained at 103,568,013.

The highest and lowest repurchase prices per share were HKD 12.44 and HKD 12.16, respectively, with an aggregate consideration of HKD 369,811.10. The repurchase was conducted under an existing mandate dated 27 June 2025, which authorized the company to repurchase up to 10,315,601 shares. As of the announcement date, 94,500 shares had been repurchased in total under this mandate, representing approximately 0.0916% of the issued shares on the date of the resolution granting the mandate.