| Closed window | 21.1.-20.2.2026 |
| Silent period | 21.1.-20.2.2026 |
| Financial Statement Bulletin for financial year 2025 | 20.2.2026 |
| Possible requests from shareholders to put matters on the agenda of the Annual General Meeting | 23.2.2026 |
| Annual Report 2025 | week 13 |
| Annual General Meeting (planned meeting date) | 23.4.2026 |
| Closed window | 4.4.-4.5.2026 |
| Silent period | 4.4.-4.5.2026 |
| Interim report for January–March | 4.5.2026 |
| Closed window | 11.7.-10.8.2026 |
| Silent period | 11.7.-10.8.2026 |
| Half-year financial report for January–June | 10.8.2026 |
| Closed window | 3.10.-2.11.2026 |
| Silent period | 3.10.-2.11.2026 |
| Interim report for January–September | 2.11.2026 |
Ilkka Oyj’s annual reports, interim reports and stock exchange releases and other releases are published only in Finnish.