Athletic Club signings
Transfers
2025
April
|
New signing
|
Player out
|
March
|
New signing
|
Player out
|
February
|
New signing
|
Player out
|
January
|
New signing
|
Player out
|
2024
September
|
New signing
|
Player out
|
August
|
New signing
|
Player out
|
July
|
New signing
|
Player out
|
April
|
New signing
|
Player out
|
March
|
New signing
|
Player out
|
February
|
New signing
|
Player out
|
2023
June
|
New signing
|
Player out
|
April
|
New signing
|
Player out
|
January
|
New signing
|
Player out
|
2022
August
|
New signing
|
Player out
|
June
|
New signing
|
Player out
|
April
|
New signing
|
Player out
|
January
|
New signing
|
Player out
|
2021
December
|
New signing
|
Player out
|
August
|
New signing
|
Player out
|
June
|
New signing
|
Player out
|
May
|
New signing
|
Player out
|
March
|
New signing
|
Player out
|
February
|
New signing
|
Player out
|
2016
March
|
New signing
|
Player out
|
