Napredak U15: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2024-07-01 | Novak Stevanovic | Napredak U15 | Napredak U17 | — |
| 2024-07-01 | Aleksa Djordjevic | Napredak U15 | Napredak U17 | — |
| 2022-07-01 | Lazar Balevic | Napredak U15 | Napredak U17 | — |
| 2022-07-01 | Aleksa Djordjevic | Napredak Youth | Napredak U15 | — |
| 2021-07-01 | Pavle Mihajlovic | Napredak U15 | Napredak U17 | — |
| 2019-01-01 | Aleksa Todorovic | Napredak U15 | Trayal U17 | Free |
| 2018-08-23 | Igor Miladinovic | Napredak U15 | Čukarički U17 | Free |