Cosmos: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Giacomo Matteoni | Riccione | Cosmos | Free |
| 2025-07-01 | Giacomo Valentini | Cosmos | CBR Carli Pietracuta | Free |
| 2025-06-30 | Giacomo Valentini | Juvenes-Dogana | Cosmos | Free |
| 2023-01-31 | Giacomo Valentini | Cosmos | Juvenes-Dogana | Free |
| 2021-02-21 | Giacomo Valentini | Bellaria IM | Cosmos | — |