| When | Movement | Decision | Who |
|---|---|---|---|
| 06.08.2030 | Feyenoord → Feyenoord U20 | Administrative demotion | De Jong Justin |
| 04.08.2030 | Transfer listed | Player requested to leave | De Jong Justin |
| 01.07.2027 | 5y · $548.0K/y | Contract renewal offered | De Jong Quincy |
| 02.02.2027 | 5y · $491.4K/y | Contract renewal rejected | |
| 01.02.2027 | 5y · $491.4K/y | Contract renewal offered | De Jong Quincy |