| Player | From | Fee | Date |
|---|---|---|---|
| Pietuszewski Oskar | FC Porto | 10.0M | 06.08.2026 |
| Sanchez Jesus | Alianza Petrolera | 15.6M | 06.08.2026 |
| Timber Denzel | Academy | Free | 09.08.2026 |
| Hateboer Robin | Academy | Free | 09.08.2026 |
| Gakpo Teun | Academy | Free | 09.08.2026 |
| Dijks Denzel | Academy | Free | 09.08.2026 |
| Van de Beek Arnaut | Academy | Free | 09.08.2026 |
| Simons Wesley | Academy | Free | 09.08.2026 |
| Klaassen Tim | Academy | Free | 09.08.2026 |
| De Vrij Denzel | Academy | Free | 09.08.2026 |
| van Duijl Billy | AZ | 2.0M | 13.08.2026 |
| Schilder Koen | AZ | 660.0K | 18.08.2026 |
| Player | From | Date | End Date |
|---|---|---|---|
| Steven Benda | Fulham | 30.06.2027 | |
| Malcolm Jeng | 30.06.2027 |
| Player | To | Date | End Date |
|---|---|---|---|
| Jeyland Mitchell | Sturm Graz | 30.06.2027 | |
| Mannou Berger | Valenciennes | 22.08.2026 | 15.05.2027 |
| Fabiano Rust | Clermont Foot | 31.08.2026 | 15.05.2027 |
| Sander Sybrandy | Clermont Foot | 07.09.2026 | 15.05.2027 |
| Mats Deijl | Sochaux | 04.09.2026 | 15.05.2027 |
| Luka Ivanušec | PAOK | 30.06.2027 | |
| Calvin Stengs | Pisa | 30.06.2027 | |
| Jerry St. Juste | ADO Den Haag | 11.08.2026 | 15.05.2027 |
| Kelvin Neijenhuis | Cambuur | 30.08.2026 | 15.05.2027 |
| Sam Ringeling | De Graafschap | 02.09.2026 | 15.05.2027 |
| Pieter van Maarschalkerwaard | Excelsior | 13.08.2026 | 15.05.2027 |
| Denzel Timber | Excelsior | 02.02.2027 | 15.05.2027 |
| Izu Onunta | FC Groningen | 23.01.2027 | 15.05.2027 |
| Ramiz Zerrouki | FC Twente | 30.06.2027 | |
| Gjivai Zechiël | FC Utrecht | 30.06.2027 | |
| Jimmi Laarman | NEC | 19.08.2026 | 15.05.2027 |
| Djomar Giersthove | Vitesse | 25.08.2026 | 15.05.2027 |