Transfers
| Date | From | To | Type |
|---|---|---|---|
| 01.08.2019 | Excelsior | — | Free |
| 20.09.2018 | Twente | Excelsior | Free |
| 17.01.2018 | — | Twente | — |
| 24.01.2016 | AZ Alkmaar | — | — |
| 20.10.2015 | Fiorentina | AZ Alkmaar | Free |
| 01.07.2014 | — | Fiorentina | — |
| 29.08.2013 | Fiorentina | — | Loan |
| 12.07.2012 | Ajax | Fiorentina | € 850K |
| 30.07.2010 | AZ Alkmaar | Ajax | € 5M |
| 01.09.2007 | — | AZ Alkmaar | € 2.3M |
| 02.07.2006 | Tottenham | — | Free |
| 01.01.2006 | Tottenham | — | Loan |
| 01.01.2005 | Excelsior | Tottenham | € 750K |