| 18/09/2023 | GBL - Transacties op GBL-aandelen 18-09-2023 |
| 18/09/2023 | GBL - Transactions sur actions propres 18-09-2023 |
| 18/09/2023 | GBL - Transactions on GBL shares 18-09-2023 |
| 14/09/2023 | GBL - Transparantieverklaring |
| 14/09/2023 | GBL - Déclaration de transparence |