FC Aarau (): cada chegada e saída, valores pagos e recebidos, e o valor de mercado do plantel. €185k gastos, €2.8m recebidos.
| Data | Jogador | De | Para | Verba |
|---|---|---|---|---|
| 2026-08-26 | Mohamed Guindo | RAAL La Louvière | FC Aarau | Livre |
| 2026-08-19 | Alexis Beka Beka | RAAL La Louvière | FC Aarau | Livre |
| 2026-07-28 | Mamadou Fofana | FC Aarau | AS Nancy-Lorraine | Livre |
| 2026-07-27 | Thomas Chacón | FC Aarau | Rentistas | Livre |
| 2026-07-16 | Shkelqim Vladi | FC Lugano | FC Aarau | Livre |
| 2026-07-16 | Jasper van der Werff | FC Universitatea Cluj | FC Aarau | Livre |
| 2026-07-16 | Marvin Hübel | FC Aarau | Grasshopper Club Zurich | Livre |
| 2026-07-06 | Roko Baturina | Gil Vicente FC | FC Aarau | Livre |
| 2026-07-01 | Tomislav Arković | Croatia Zmijavci | FC Aarau | Livre |
| 2026-07-01 | Kastrijot Ndau | FC Wil 1900 | FC Aarau | Livre |
| 2026-07-01 | Leon Frokaj | FC Aarau | FC St. Gallen 1879 | Livre |
| 2026-07-01 | Dorian Derbaci | FC Aarau | FC Thun | Livre |
| 2026-07-01 | Elias Filet | FC Aarau | RAAL La Louvière | €600k |
| 2026-07-01 | Valon Fazliu | FC Aarau | Yverdon Sport FC | Livre |
| 2026-07-01 | Raúl Bobadilla | FC Aarau | Rapperswil-Jona | Livre |
| 2026-02-11 | Ryan Kessler | FC Aarau | FC Sion | — |
| 2026-01-19 | Shkelqim Vladi | FC Lugano | FC Aarau | Empréstimo |
| 2026-01-15 | Ibrahima Cissé | FC Schalke 04 | FC Aarau | Livre |
| 2025-09-03 | Thomas Chacón | Bellinzona | FC Aarau | Livre |
| 2025-08-26 | Mamadou Fofana | FC Aarau | Blau Weiss Linz | Empréstimo |