| Date | From | To | Type | Fee |
|---|---|---|---|---|
| 10 Jul 2024 | Sporting Braga | Casa Pia | permanent | — |
| 18 Jul 2023 | LOSC Lille | Sporting Braga | permanent | — |
| 15 Jul 2018 | Dalian Pro | LOSC Lille | permanent | — |
| 23 Feb 2018 | West Ham United | Dalian Pro | permanent | €5.6M |
| 20 Jan 2017 | Southampton F.C. | West Ham United | permanent | €9.2M |
| 09 Jan 2010 | Crystal Palace | Southampton F.C. | permanent | €1.4M |
| 01 Jul 2007 | Benfica | Crystal Palace | permanent | — |
| 30 Jun 2007 | Estrela Amadora | Benfica | permanent | — |
| 01 Aug 2006 | Benfica | Estrela Amadora | permanent | — |
| 30 Jun 2006 | Paços de Ferreira | Benfica | permanent | — |
| 01 Feb 2006 | Benfica | Paços de Ferreira | permanent | — |
| 01 Jan 2006 | Vitória Setúbal FC | Benfica | permanent | — |
| 01 Jul 2005 | Felgueiras 1932 | Vitória Setúbal FC | permanent | — |
| 01 Jul 2004 | Sporting CP II | Felgueiras 1932 | permanent | — |
