Castelnau U19: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2017-07-01 | Yvann Maçon | Castelnau U19 | Dunkerque B | Free |
| 2015-10-01 | Yvann Maçon | Castelnau U17 | Castelnau U19 | — |
| 2011-07-01 | Alexander Djiku | Castelnau U19 | AS Perpignan | Free |