• Antengene repurchased 225,500 ordinary shares on-market on July 16, 2026, holding all as treasury shares with no cancellations.
• Buyback prices ranged from HKD 4.37 to HKD 4.54 per share; aggregate consideration was HKD 1,003,880.9.
• Issued shares excluding treasury fell to 678,404,132; treasury shares rose to 1,042,500.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Antengene Corporation Ltd. published the original content used to generate this news brief via IIS, the regulatory disclosure system operated by the Hong Kong Stock Exchange (HKex) (Ref. ID: HKEX-EPS-20260716-12246938), on July 16, 2026, and is solely responsible for the information contained therein.