FC Aarau: every transfer in and out, fees paid and earned, squad market value, €150k spent and €1m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-02-11 | Ryan Kessler | FC Aarau | FC Sion | — |
| 2025-08-26 | Mamadou Fofana | FC Aarau | Blau Weiss Linz | Loan |
| 2025-07-01 | Yannick Toure | FC Aarau | NK Osijek | — |
| 2025-01-27 | Milot Avdyli | FC Aarau | Vorskla Poltava | €100k |
| 2025-01-03 | Emmanuel Ernest | FC Aarau | Tirana | Free |
| 2025-01-03 | Emmanuel Essiam | Basel | FC Aarau | Loan |
| 2024-09-04 | Mamadou Fofana | Amiens SC | FC Aarau | Free |
| 2024-08-08 | Samuel Krasniqi | FC Aarau | GC Zürich U21 | Free |
| 2024-07-02 | Isaac Pappoe | FC Aarau | Ferencváros | — |
| 2024-07-01 | Isaac Pappoe | FC Ashdod | FC Aarau | — |
| 2024-02-01 | Jan Kronig | FC Aarau | FC Sion | — |
| 2023-08-22 | Isaac Pappoe | FC Ashdod | FC Aarau | Loan |
| 2023-08-21 | Player | FC Aarau | Al Kharitiyath | Free |
| 2023-08-18 | Ryan Kessler | Aarau U19 | FC Aarau | — |
| 2023-07-01 | Yannick Toure | Young Boys | FC Aarau | — |
| 2022-07-26 | Andrin Hunziker | Basel | FC Aarau | Loan |
| 2022-07-01 | Randy Schneider | FC Aarau | FC St. Gallen | — |
| 2022-07-01 | Kevin Spadanuda | FC Aarau | AC Ajaccio | — |
| 2022-07-01 | Donat Rrudhani | FC Aarau | Young Boys | — |
| 2021-07-01 | Samuel Krasniqi | Aarau U16 | FC Aarau | — |