| Date | From | To | Type | Fee |
|---|---|---|---|---|
| 01 Jul 2025 | Genoa | TBC | permanent | — |
| 28 Oct 2024 | TBC | Genoa | permanent | — |
| 07 Jul 2021 | Monza | Adana Demirspor | permanent | — |
| 07 Dec 2020 | TBC | Monza | permanent | — |
| 18 Aug 2019 | Olympique de Marseille | Brescia Calcio | permanent | — |
| 23 Jan 2019 | Nice | Olympique de Marseille | permanent | — |
| 31 Aug 2016 | Liverpool F.C. | Nice | permanent | — |
| 30 Jun 2016 | AC Milan | Liverpool F.C. | permanent | — |
| 27 Aug 2015 | Liverpool F.C. | AC Milan | permanent | — |
| 25 Aug 2014 | AC Milan | Liverpool F.C. | permanent | €20M |
| 31 Jan 2013 | Manchester City F.C. | AC Milan | permanent | €20M |
| 12 Aug 2010 | Inter | Manchester City F.C. | permanent | €29.5M |
| 01 Jul 2007 | Internazionale U20 | Inter | permanent | — |
