Financials
| 2023 Full Year Results and Annual Report | Jun. 07, 2024 |
| Half-year Report | Sep. 25, 2023 |
| Annual Report for the Year Ended 31 December 2022 | May. 23, 2023 |
| Full Year Results | May. 10, 2023 |
Proxies
| Result of AGM and voting results | Jun. 26, 2025 |
| Notice of AGM | Jun. 04, 2025 |
| Notice of AGM and Directorate Change | Jun. 06, 2024 |
| Result of AGM | May. 25, 2023 |
| Notice of AGM | May. 03, 2023 |
Ownership Update
| Notification of major holdings - hInsight | Sep. 08, 2025 |
| Notification of major holdings - Pentwater | Sep. 04, 2025 |
| Notification of major holdings - Albemarle | Sep. 04, 2025 |
| Notification of major holdings - M&G | Sep. 04, 2025 |
| Notification of major holdings - Robert Cross | Sep. 04, 2025 |
| Notification of major holdings - Carolyn Cross | Sep. 04, 2025 |
| Grant of Options | Feb. 26, 2025 |
Announcements
| Ondine Provides Update on US Phase 3 Pivotal Study | Mar. 10, 2026 |
| Holdings in Company | Mar. 03, 2026 |
| Share Issuance for ICU Study Submission | Feb. 25, 2026 |
| Holding(s) in Company | Feb. 20, 2026 |
| New Independent Study Supports Photodisinfection | Jan. 13, 2026 |
| Finalist for 2nd National Award for SSI reduction | Dec. 23, 2025 |
| First German Hospital Pilots Steriwave | Dec. 22, 2025 |