Entradas
| a partir de | Apellido | Pos | Equipo | Equipo | ||
|---|---|---|---|---|---|---|
| 07/2011 |  | Kepa | P |  | Athletic Club | Athletic |
| 07/2011 | | Urtzi | P | |||
| 07/2011 | | Eneko Zabaleta | D |  | Athletic Club U19 | Bilbao U19 |
| 07/2011 |  | Aymeric Laporte | D |  | Athletic Club U17 | U17 |
| 07/2011 | | Mikel | D | | Athletic Club U19 | Bilbao U19 |
| 07/2011 | | Aketxe | M | |||
| 07/2011 | | Iker Guarrotxena | M | |||
| 07/2011 | | Jon Iru | M | |||
| 07/2011 | | Magdaleno | M |  | Zalla UC | Zalla UC |
| 07/2011 | | Salinas | M | |||
| 07/2011 | | Sabin | A | |||
| 07/2011 | | Sergio Mendigutxia | A | | Athletic Club U19 | Bilbao U19 |
Salidas
| a partir de | Apellido | Pos | Equipo | Equipo | ||
|---|---|---|---|---|---|---|
| 01/2012 | | Sabin | A |  | Athletic Club B | Bilbao B |
| 07/2011 | | Gorka Magunazelaia | P |  | Sestao River | Sestao River |
| 07/2011 | | Álvaro Hernando | D |  | UD Logroñés | UD Logroñés |
| 07/2011 | | Bustinza | D | | Athletic Club B | Bilbao B |
| 07/2011 | | Jon García | D | | Athletic Club B | Bilbao B |
| 07/2011 | | Rocha | D | | UD Logroñés | UD Logroñés |
| 07/2011 | | Álvaro Peña | M | | Athletic Club | Athletic |
| 07/2011 | | Dani Suárez | M |  | SD Lemona | SD Lemona |
| 07/2011 | | Domínguez | M |  | SD Oyonesa | SD Oyonesa |
| 07/2011 | | Iñigo Eguaras | M | | Athletic Club B | Bilbao B |
| 07/2011 | | Eraña | M | | Athletic Club B | Bilbao B |
| 07/2011 | | Jonxa | M | | Athletic Club B | Bilbao B |
| 07/2011 | | Ruiz de Galarreta | M | | Athletic Club B | Bilbao B |
| 07/2011 | | Vilarchao | M | | Sestao River | Sestao River |
| 07/2011 | | Yurrebaso | A | | Athletic Club B | Bilbao B |