Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 10/2026 | Jaycen Duijker | GK | ![]() | AZ Alkmaar U17 | AZ Alkmaar U17 | |
| 07/2026 | Andrea Natali | DF | ![]() | Bayer Leverkusen U19 | Leverkusen U19 | |
| 07/2026 | Lars Boer | DF | ![]() | AZ Alkmaar U17 | AZ Alkmaar U17 | |
| 07/2026 | Keayon Dumfries | DF | ![]() | AZ Alkmaar U17 | AZ Alkmaar U17 | |
| 07/2026 | Timme Elffers | DF | ![]() | AZ Alkmaar (J) | AZ (J) | |
| 07/2026 | Janoa Elias | DF | ![]() | AZ Alkmaar U17 | AZ Alkmaar U17 | |
| 07/2026 | Aebe Morel | DF | ![]() | AZ Alkmaar U17 | AZ Alkmaar U17 | |
| 07/2026 | Job Tiebie | DF | ![]() | AZ Alkmaar U17 | AZ Alkmaar U17 | |
| 07/2026 | Jahmael Ampofo | MF | ![]() | AZ Alkmaar U17 | AZ Alkmaar U17 | |
| 07/2026 | Cas Jongeneelen | MF | ![]() | AZ Alkmaar U17 | AZ Alkmaar U17 | |
| 07/2026 | Milo Kadyla | MF | ![]() | AZ Alkmaar U17 | AZ Alkmaar U17 | |
| 07/2026 | Cas Klop | MF | ![]() | AZ Alkmaar U17 | AZ Alkmaar U17 | |
| 07/2026 | Nnamdi Koka | MF | ![]() | Jong Ajax | Ajax (J) | |
| 07/2026 | Senna van Elst | MF | ![]() | AZ Alkmaar U17 | AZ Alkmaar U17 | |
| 07/2026 | Noah Meijer | FW | ![]() | AZ Alkmaar U17 | AZ Alkmaar U17 | |
| 07/2026 | Donny van der Lijcke | FW | ![]() | AZ Alkmaar U17 | AZ Alkmaar U17 |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2026 | Finn Molenaar | GK | ![]() | N.E.C. U19 | N.E.C. U19 | |
| 07/2026 | Fadil Alimi | DF | ![]() | FC Volendam U19 | FC Volendam U19 | |
| 07/2026 | Andrea Natali | DF | ![]() | Bayer Leverkusen U19 | Leverkusen U19 | |
| 07/2026 | Rodrigo Promes | DF | ![]() | Twente/Heracles U19 | U19 | |
| 07/2026 | Valentino Promes | DF | ![]() | Twente/Heracles U19 | U19 | |
| 07/2026 | Rick Luijer | MF | ![]() | AZ Alkmaar (J) | AZ (J) | |
| 07/2026 | Wassim Bouziane | FW | ![]() | AZ Alkmaar | AZ Alkmaar | |
| 07/2026 | Dean IJssel de Schepper | FW | ![]() | De Graafschap U21 | U21 | |
| 07/2026 | Bendegúz Kovács | FW | ![]() | AZ Alkmaar | AZ Alkmaar |









