Brii Biosciences Files HKEX Next Day Disclosure Return Announcing Share Buyback

• Brii Biosciences repurchased 320,000 ordinary shares for HKD 322,160 on November 4, 2026.
• Repurchase prices ranged from HKD 0.99 to HKD 1.03 per share; all shares will be held as treasury shares.

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. Brii Biosciences 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-20261104-12400724), on November 04, 2026, and is solely responsible for the information contained therein.