Santander U20: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2024-01-01 | Joan Gómez | Santander U20 | Real Santander | — |
| 2022-01-01 | Eduar Esteban | Santander U20 | Real Santander | — |
| 2022-01-01 | Diego Hernández | Santander U20 | Real Santander | — |
| 2015-01-01 | Jair Castillo | Santander U20 | Real Santander | — |