Concarneau (Championnat National): every transfer in and out, fees paid and earned, squad market value and €845k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-31 | Amadou Seydi | Concarneau | Skënderbeu Korçë | Free |
| 2026-07-24 | Lucas Rosier | Rennes Jugend | Concarneau | Loan |
| 2026-07-07 | Youssouf Soukouna | Concarneau | First Vienna FC | Free |
| 2026-07-01 | Stan Janno | Stade Briochin | Concarneau | Free |
| 2026-07-01 | Raimane Daou | Olympique Marseille II | Concarneau | Free |
| 2026-07-01 | Sohan Baldoni | Concarneau | Debrecen | Free |
| 2026-01-31 | Flavio Da Silva | RFC Liège | Concarneau | Free |
| 2026-01-24 | Mathéo Ntumi | Stade Briochin | Concarneau | Free |
| 2026-01-13 | Amadou Samoura | Concarneau | EA Guingamp | €25k |
| 2026-01-06 | Yanis El-Khemiri | Concarneau | Fréjus St-Raphaël | Free |
| 2026-01-01 | Gabriel Tutu | Concarneau | Andrézieux | Free |
| 2025-09-15 | Pierre Patron | Quevilly Rouen | Concarneau | Free |
| 2025-08-27 | Stanislas Kielt | Concarneau | EA Guingamp | €200k |
| 2025-07-17 | Joseph Thibaut Sery | Concarneau | FC Penafiel | Free |
| 2025-07-13 | Frederic Injai | Concarneau | PSS Sleman | Free |
| 2025-07-10 | Antoine Philippon | Concarneau | Aviron Bayonnais | Free |
| 2025-07-08 | Garland Gbellé | Nea Salamis | Concarneau | Free |
| 2025-07-02 | Abdelwahed Wahib | Concarneau | Valenciennes FC | Free |
| 2025-07-01 | Vincent Viot | Orléans | Concarneau | Free |
| 2025-07-01 | Jimmy Halby Touré | Orléans | Concarneau | Free |