Kustosija U17: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2017-07-01 | Jan Jurcec | Kustosija U17 | Kustosija U19 | — |
| 2015-07-01 | Jan Jurcec | Kustosija Jgd | Kustosija U17 | — |
| 2012-07-01 | Fran Karacic | Kustosija U17 | Lokomotiva U17 | — |
| 2011-07-01 | Fran Karacic | Kustosija Jgd | Kustosija U17 | — |