Antengene Corporation Limited (ANTENGENE-B) has disclosed a repurchase of 122,000 ordinary shares on 5 October 2026, according to its Next Day Disclosure Return filed with the Hong Kong Stock Exchange on 5 October 2026.

The on-market transaction was executed at prices ranging from HKD 3.285 to HKD 3.395 per share, resulting in a volume-weighted average repurchase price of HKD 3.3143 and an aggregate consideration of approximately HKD 0.40 million.

Following the buyback, Antengene’s issued share capital (excluding treasury shares) decreased by 0.0178 % from 686.85 million to 686.73 million shares. Concurrently, the company’s treasury-share pool grew from 2.69 million to 2.81 million shares. Total issued shares, including treasury shares, remained unchanged at 689.54 million.

The repurchase forms part of the mandate granted on 10 June 2026, which authorises the company to buy back up to 67.92 million shares. Cumulative purchases under this mandate now stand at 2.61 million shares, representing 0.38 % of the company’s issued shares on the mandate date. All repurchased shares to date are being held as treasury shares; none have been cancelled.

Under Main Board Rule 10.06(3)(a), Antengene is subject to a moratorium on issuing new shares or disposing of treasury shares until 4 November 2026.