L. Colombo transfers
| Date | Type | From | To |
|---|---|---|---|
| 2025-07-28 | Loan |  AC Milan MIL |  Genoa GEN |
| 2025-07-01 | N/A |  Empoli EMP | AC Milan MIL |
| 2024-07-31 | Loan | AC Milan MIL | Empoli EMP |
| 2024-07-01 | N/A |  Monza MON | AC Milan MIL |
| 2023-09-01 | Loan | AC Milan MIL | Monza MON |
| 2023-07-01 | N/A |  Lecce LEC | AC Milan MIL |
| 2022-07-07 | Loan | AC Milan MIL | Lecce LEC |
| 2021-08-01 | Loan | AC Milan MIL |  Spal SPA |
| 2021-07-01 | N/A |  Cremonese CRE | AC Milan MIL |
| 2021-01-26 | Loan | AC Milan MIL | Cremonese CRE |