FC Thun (Super League): every transfer in and out, fees paid and earned, squad market value, €2.4m spent and €6.7m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-07 | Christopher Ibayi | FC Thun | MAS Fès | Free |
| 2026-07-01 | Vasilije Janjicic | FC Thun | Without Club | — |
| 2026-07-01 | Nino Ziswiler | FC Thun | Retired | — |
| 2026-07-01 | Jan Eicher | FC Thun | Without Club | — |
| 2026-06-15 | Dominik Franke | FC Thun | Žalgiris | Free |
| 2026-06-15 | Dominik Franke | FC Thun | Zalgiris | Free |
| 2026-02-10 | Furkan Dursun | Rapid Vienna | FC Thun | €400k |
| 2026-01-15 | Tim Spycher | Basel | FC Thun | €235k |
| 2026-01-10 | Adam Ilic | FC Thun U21 | FC Thun | — |
| 2025-08-29 | Noah Rupp | Karlsruher SC | FC Thun | Loan |
| 2025-08-21 | Mathías Tomás | FC Thun | APOEL Nicosia | Loan |
| 2025-08-14 | Kastriot Imeri | Young Boys | FC Thun | Loan |
| 2025-08-05 | Brighton Labeau | Guingamp | FC Thun | €650k |
| 2025-07-15 | Mattias Käit | FC Rapid 1923 | FC Thun | — |
| 2025-07-02 | Michael Heule | StadeLO | FC Thun | €400k |
| 2025-02-10 | Mathías Tomás | Panserraikos | FC Thun | €120k |
| 2025-01-25 | Christopher Ibayi | AC Ajaccio | FC Thun | €250k |
| 2025-01-10 | Tresor Samba | FC Thun | Liepāja | Free |
| 2024-08-05 | Nils Reichmuth | FC Zürich | FC Thun | — |
| 2024-07-11 | Franz-Ethan Meichtry | FC Thun U21 | FC Thun | — |