Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 02/2017 |  | Izaro Abella | MF |  | Athletic Club B | Bilbao B |
| 01/2017 | | Sergi Arimany | FW |  | Kapfenberger SV 1919 | Kapfenberger SV |
| 08/2016 | | Oier Sarriegi | MF |  | CD Basconia | CD Basconia |
| 07/2016 | | Undabarrena | MF |  | SD Amorebieta | SD Amorebieta |
| 07/2016 | | Kike Tortosa | FW |  | Pobla de Mafumet CF | Pobla de Mafumet CF |
| 07/2016 | | Arregi | DF |  | La Roda CF | La Roda |
| 07/2016 | | Diego Simón | DF |  | SD Gernika | Gernika |
| 07/2016 | | Jon Vega | DF |  | Coruxo FC | Coruxo |
| 07/2016 | | Jorge García | MF | | SD Amorebieta | SD Amorebieta |
| 07/2016 | | Álvaro Martín | FW | |||
| 07/2016 | | Óscar García | FW | |||
| 07/2016 | | Silas | FW |  | Sestao River | Sestao River |
| 07/2016 | | Xesc Regis | FW |  | CD Llosetense | CD Llosetense |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2017 | | Oier Sarriegi | MF |  | SD Zamudio | SD Zamudio |
| 08/2016 | | Gabri Gómez | FW |  | SD Formentera | SD Formentera |
| 07/2016 | | Luis Alberto | DF |  | Gimnástica Torrelavega | Gim.Torrelavega |
| 07/2016 | | Alberto | DF |  | FK Senica | FK Senica |
| 07/2016 | | Aitor Castro | MF | | SD Amorebieta | SD Amorebieta |
| 07/2016 | | Bonilla | MF |  | Pontevedra CF | Pontevedra CF |
| 07/2016 |  | Yanis Rahmani | MF | | Sestao River | Sestao River |
| 07/2016 | | Adrián Güemes | FW | | Sestao River | Sestao River |
| 07/2016 | | Etxaniz | FW | | SD Gernika | Gernika |