| When | Movement | Decision | Who |
|---|---|---|---|
| 28.05.2027 | Hamburger SV → Union Berlin · 4.6M | Loan made permanent — the buying club exercised its option | |
| 21.08.2026 | Hamburger SV → Union Berlin · 300.0K | Joined on loan | |
| 04.08.2026 | 4y · $867.1K/y | Contract extension signed | |
| 03.08.2026 | 4y · $867.1K/y | Contract renewal offered |