Financials
| Interim Results for 6 months ended 30 June 2025 | Sep. 23, 2025 |
| Half Year Trading Update | Jul. 28, 2025 |
| Annual financial and audit reports | Apr. 28, 2025 |
| Preliminary results for the year ended 31 Dec 2024 | Apr. 09, 2025 |
| Full Year Trading Update and Notice of Results | Feb. 17, 2025 |
| Interim Results | Sep. 23, 2024 |
| Half Year Trading Update and Notice of Results | Aug. 08, 2024 |
Proxies
| Result of Annual General Meeting | Jun. 11, 2025 |
| 2025 Annual General Meeting notification | Apr. 28, 2025 |
| 2024 Annual General Meeting Notification | May. 15, 2024 |
| 2024 Notice of Annual General Meeting | May. 15, 2024 |
| Result of AGM | Jun. 23, 2023 |
| 2023 AGM minutes and resolutions | Jun. 23, 2023 |
| 2023 AGM Notification | May. 05, 2023 |
Ownership Update
| Director/PDMR Shareholding | Oct. 20, 2025 |
| Director/PDMR Shareholding | Oct. 20, 2025 |
| Director/PDMR Shareholding | Oct. 16, 2025 |
| PDMR Dealings | Aug. 22, 2025 |
| Holding(s) in Company | Aug. 21, 2025 |
| PDMR Dealings | Aug. 15, 2025 |
| Director/PDMR Shareholding | Jun. 17, 2025 |
Announcements
| Board Change | Oct. 20, 2025 |
| Acquisition of US viral vector facility | Oct. 07, 2025 |
| Total Voting Rights | Oct. 01, 2025 |
| Total Voting Rights | Sep. 01, 2025 |
| Admission of Shares and Total Voting Rights | Aug. 20, 2025 |
| Results of Placing | Aug. 15, 2025 |
| Proposed Placing of New Ordinary Shares | Aug. 14, 2025 |
Prospectuses
| prosectus | Sep. 13, 2016 |
| Prospectus | May. 29, 2014 |
| Firm Placing and Placing and Open Offer | Dec. 13, 2010 |