NK Aluminij: every transfer in and out, fees paid and earned, squad market value and €2m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-18 | Robert Ramsak | RB Leipzig | NK Aluminij | Free |
| 2026-07-30 | Amir Feratovic | NK Aluminij | Chrobry Glogow | Free |
| 2026-07-28 | Josip Pejic | NK Aluminij | NK Rudes | Free |
| 2026-07-09 | Emir Saitoski | NK Aluminij | Gwangju Football Club | Free |
| 2026-07-02 | Maj Blazic | FC Empoli | NK Aluminij | Free |
| 2026-07-01 | Bede Osuji | Punjab FC | NK Aluminij | Free |
| 2026-07-01 | Vito Tezak | NK Varazdin | NK Aluminij | Free |
| 2026-07-01 | Petar Petrisko | FC Koper | NK Aluminij | Free |
| 2026-07-01 | Murat Bajraj | Beltinci | NK Aluminij | Free |
| 2026-07-01 | Dino Simunic | Karlovac 1919 | NK Aluminij | Free |
| 2026-07-01 | Filip Kosi | NK Aluminij | Sarajevo | Free |
| 2026-07-01 | Behar Feta | NK Aluminij | NK Maribor | Free |
| 2026-07-01 | Omar Kočar | NK Aluminij | Puszcza Niepolomice | Free |
| 2026-07-01 | Rok Maher | NK Aluminij | Grosuplje | Free |
| 2026-07-01 | Marko Simonic | NK Aluminij | NK Bravo | Free |
| 2026-07-01 | Nal Lan Koren | NK Aluminij | Grosuplje | Free |
| 2026-02-15 | Jaka Domjan | NK Aluminij | Grosuplje | Loan |
| 2026-02-14 | Stefanos Evangelou | Nyíregyháza | NK Aluminij | Free |
| 2026-02-14 | Jaka Domjan | NS Mura | NK Aluminij | Free |
| 2026-02-14 | Luka Božičković | NK Aluminij | Östersunds FK | Free |