2025 Annual General Meeting notification

Oxford, UK - 28 April 2025: OXB (LSE: OXB), a global quality and innovation-led cell and gene therapy CDMO, gives notice that the Notice of Annual General Meeting ("AGM") together with a copy of the 2024 Annual report and accounts are being sent to shareholders today. These documents are available on the "Investors" section of the Group's website at www.oxb.com.

In accordance with UK Listing rule 14.3.6R, a copy of the Notice of AGM has been submitted to the Financial Conduct Authority for publication through the National Storage Mechanism and will shortly be available for inspection at https://data.fca.org.uk/#/nsm/nationalstoragemechanism. The Company intends to hold its AGM on Wednesday 11 June 2025 at its offices at Windrush Court, Transport Way, Oxford OX4 6LT, commencing at 3:00 p.m.