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
| Grant of Options | Feb. 26, 2025 |
| Ondine President increases shareholding | Feb. 06, 2025 |
| Ondine CEO increases shareholding | Feb. 04, 2025 |
| Ondine CEO increases ownership | Feb. 03, 2025 |
| CEO Increases Stake in Ondine | Jan. 31, 2025 |
| Replacement: Director Increases Stake in Ondine | Jan. 31, 2025 |
| Director Increases Stake in Ondine | Jan. 31, 2025 |
Announcements
| Leading Canadian Surgery Centre Adopts Steriwave | Jun. 30, 2025 |
| Steriwave Standard of Care in 2nd Health Authority | Jun. 25, 2025 |
| Second Quebec Hospital Adopts Steriwave | Jun. 19, 2025 |
| UK Doctor Wins Award for NHS Steriwave Innovation | Jun. 16, 2025 |
| NHS Trust up for HSJ Award for Steriwave Use | Jun. 12, 2025 |
| Ondine Presents Groundbreaking Findings | Jun. 10, 2025 |
| Exercise of Options | Jun. 10, 2025 |