Jong AZ (Eerste Divisie): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-27 | Bendegúz Kovács | Jong AZ | AZ Alkmaar | Free |
| 2026-07-18 | Maximilian Ibrahimović | AC Milan | Jong AZ | Free |
| 2026-07-09 | Wassim Bouziane | Jong AZ | AZ Alkmaar | Free |
| 2026-07-08 | Jerolldino Bergraaf | Excelsior Rotterdam | Jong AZ | Loan |
| 2026-07-08 | Nick Twisk | Jong AZ | Derry City | Free |
| 2026-07-01 | Deacon van der Klaauw | Jong AZ | Volendam U21 | Free |
| 2026-07-01 | Finn Stam | Jong AZ | Willem II | Free |
| 2026-07-01 | Anthony Smits | Jong AZ | Grazer AK 1902 | Free |
| 2026-02-02 | Sydney Osazuwa | Real Sociedad | Jong AZ | Loan |
| 2025-08-23 | Ilias Splinter | Jong AZ | Roda JC Kerkrade | Free |
| 2025-08-15 | Finn Stam | Jong AZ | Willem II | Loan |
| 2025-08-12 | Job Kalisvaart | Jong AZ | Almere City FC | Free |
| 2025-07-22 | Wilmer Olofsson | Jong AZ | AIK | Free |
| 2025-07-04 | Jayen Gerold | Jong AZ | Auda | Free |
| 2025-07-01 | Tómas Johannessen | AZ U19 | Jong AZ | Free |
| 2025-07-01 | Wassim Bouziane | AZ U19 | Jong AZ | Free |
| 2025-07-01 | Yoël van den Ban | AZ U19 | Jong AZ | Free |
| 2025-07-01 | Jorn Berkhout | Jong AZ | SC Cambuur Leeuwarden | Free |
| 2025-07-01 | Lev Lenssen | Jong AZ | Roden | Free |
| 2025-07-01 | Misha Engel | Jong AZ | Almere City FC | Free |