| Player | Position | Value |
|---|---|---|
| Mees Eppink | GK | 800.0K |
| Nikolas Panagiotou | DL | 2.3M |
| Björn Menzo | MR | 3.6M |
| Geronimo Venloo | ST | 2.2M |
| Player | From | Fee | Date |
|---|---|---|---|
| Carrilho Calvin | AZ | 890.0K | 04.08.2027 |
| Simons Jeroen | Free Agent | Free | 09.08.2027 |
| Strootman Kenneth | Free Agent | Free | 09.08.2027 |
| De Vrij Cody | Free Agent | Free | 09.08.2027 |
| Babel Ryan | Free Agent | Free | 09.08.2027 |
| Hateboer Marco | Free Agent | Free | 09.08.2027 |
| Hamer Gustavo | Free Agent | Free | 04.09.2027 |
| Niehues Julian | Free Agent | Free | 10.01.2028 |
| Huth Elias | Vitesse | 2.6M | 13.01.2028 |
| De Vrij Jasper | Free Agent | Free | 03.04.2028 |
| Simons Patrick | Free Agent | Free | 03.04.2028 |
| De Vrij Donny | Free Agent | Free | 03.04.2028 |
| Frimpong Arnaut | Free Agent | Free | 03.04.2028 |
| Magnée Gary | Free Agent | Free | 08.04.2028 |
| El Azzouzi Anouar | Free Agent | Free | 18.04.2028 |
| Russo Stefano | Free Agent | Free | 18.05.2028 |
| Falchener Henrik | Free Agent | Free | 05.06.2028 |
| Familia-Castillo Juan | FC Eindhoven | 290.0K | 07.06.2028 |
| Ould-Chikh Walid | Heracles | 2.5M | 08.06.2028 |
| Player | To | Fee | Date |
|---|---|---|---|
| Vesterlund Niklas | Free Agent | Free | 01.09.2027 |
| Junuzov Melih | Ajax | 3.0M | 23.01.2028 |
| van Ommeren Jaygo | Feyenoord | 1.1M | 07.06.2028 |
| Lauritsen Tobias | Feyenoord | 1.8M | 09.06.2028 |
| Player | From | Date | End Date |
|---|---|---|---|
| Verheij Luuk | VVV-Venlo | 09.01.2028 | 04.11.2028 |
| Šín Matěj | AZ | 10.02.2028 | 10.05.2028 |
| Amrabat Sofyan | Ajax | 16.06.2028 | 12.05.2029 |
| Player | To | Date | End Date |
|---|---|---|---|
| Sierhuis Kaj | Hannover 96 | 22.01.2028 | 21.05.2028 |
| Ebite Shedrach | Vasas | 31.08.2027 | 27.05.2028 |
| Bárány Donát | Fehervar | 07.01.2028 | 06.05.2028 |
| Loftus-Cheek Ruben | Heracles | 11.01.2028 | 10.05.2028 |
| van Overeem Joris | Twente | 25.01.2028 | 20.11.2028 |