Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 04/2015 |  | Sergio López | MF | |||
| 03/2015 |  | Joel Coch | MF | |||
| 02/2015 | | Endika Sanz | FW | |||
| 01/2015 | | Bernardo | GK | |||
| 01/2015 | | Gabilondo | MF | |||
| 01/2015 |  | Ali Diakité | MF |  | UB Conquense | UB Conquense |
| 09/2014 | | Julen López | DF | |||
| 09/2014 | | Unai Atienza | DF | |||
| 09/2014 | | Endika Kareaga | MF | |||
| 09/2014 | | Iván Diez | MF | |||
| 09/2014 | | Ormazabal | DF |  | UD Logroñés | UD Logroñés |
| 08/2014 | | Borja Medrano | MF | |||
| 07/2014 | | Goikoetxea | DF |  | SD Amorebieta | SD Amorebieta |
| 07/2014 | | Iturrioz | GK | | SD Amorebieta | SD Amorebieta |
| 07/2014 | | Mikel Degre | MF |  | CD Laudio | CD Laudio |
| 07/2014 | | Ander Larrucea | DF | | CD Laudio | CD Laudio |
| 07/2014 | | Urtzi | GK |  | Athletic Club B | Bilbao B |
| 07/2014 | | Diego Simón | DF |  | SD Gernika | Gernika |
| 07/2014 | | Ander Vitoria | FW |  | UE Sant Andreu | UE Sant Andreu |
| 07/2014 | | Jonathan Reguero | FW |  | Coruxo FC | Coruxo |
| 07/2014 | | Diego Naranjo | GK | |||
| 07/2014 | | Miguel Oubiña | GK | |||
| 07/2014 | | Arkaitz | DF |  | Zalla UC | Zalla UC |
| 07/2014 | | Javi Unzueta | MF | |||
| 07/2014 | | Sergio García | MF |  | Club Portugalete | Portugalete |
| 07/2014 | | Adri Abasolo | FW |  | CD Lagun Onak | CD Lagun Onak |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2015 | | Adri Abasolo | FW |  | SCD Durango | Durango |
| 07/2014 | | Barandiarán | GK | | SCD Durango | Durango |