Non-ownership Filings
| Total voting rights | Oct. 01, 2025 |
| Directorate change | Sep. 11, 2025 |
| Transaction in Own Shares and Total voting rights | Sep. 01, 2025 |
| Interim results for six months ended 30 June 2025 | Aug. 20, 2025 |
| Transaction in own shares and Total Voting Rights | Jul. 01, 2025 |
| Block listing Interim Review | Jun. 02, 2025 |
| Total voting rights | Jun. 02, 2025 |
Ownership Update Filings
| OSB GROUP PLC - Transaction in Own Shares | Oct. 29, 2025 |
| OSB GROUP PLC - Transaction in Own Shares | Oct. 28, 2025 |
| OSB GROUP PLC - Transaction in Own Shares | Oct. 27, 2025 |
| OSB GROUP PLC - Transaction in Own Shares | Oct. 24, 2025 |
| OSB GROUP PLC - Transaction in Own Shares | Oct. 23, 2025 |
| OSB GROUP PLC - Transaction in Own Shares | Oct. 22, 2025 |
| OSB GROUP PLC - Transaction in Own Shares | Oct. 21, 2025 |