HNK Sibenik (SuperSport HNL): every transfer in and out, fees paid and earned, squad market value and €4.2m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-08-27 | Toni Kolega | HNK Sibenik | Lincoln Red Imps | Free |
| 2025-08-26 | Leonard Zuta | HNK Sibenik | Slaven Belupo | Free |
| 2025-08-21 | Bruno Brajkovic | HNK Sibenik | Croatia Zmijavci | Free |
| 2025-08-21 | Patrik Mohorović | HNK Sibenik | Dugopolje | Free |
| 2025-08-19 | Miro Bakula | HNK Sibenik | Dugo Selo | Free |
| 2025-08-18 | Roberto Puncec | HNK Sibenik | NK Varazdin | Free |
| 2025-08-14 | Leo Perić | HNK Sibenik | Dugopolje | Free |
| 2025-08-12 | Josip Gacic | HNK Sibenik | Belišće | Free |
| 2025-08-11 | Luigi Mišević | HNK Sibenik | Karlovac 1919 | Free |
| 2025-08-08 | Ognjen Bakic | HNK Sibenik | HNK Gorica | Free |
| 2025-08-06 | Kemal Osmankovic | Suhareka | HNK Sibenik | Free |
| 2025-07-30 | Morrison Agyemang | HNK Sibenik | Crown Legacy FC | — |
| 2025-07-30 | Morrison Agyemang | HNK Sibenik | Crown Legacy | Free |
| 2025-07-29 | Zlatan Koščević | HNK Sibenik | Karlovac 1919 | Free |
| 2025-07-25 | Antonio Djakovic | HNK Sibenik | NK Vukovar 1991 | Free |
| 2025-07-24 | Ante Kavelj | HNK Sibenik | HNK Gorica | Free |
| 2025-07-17 | Ivan Delić | HNK Sibenik | Siroki Brijeg | Free |
| 2025-07-16 | Sime Grzan | HNK Sibenik | Macarthur | Free |
| 2025-07-14 | J. Iyendjock | HNK Sibenik | Croatia Zmijavci | Free |
| 2025-07-03 | Iker Pozo | HNK Sibenik | HNK Gorica | Free |