| When | Movement | Decision | Who |
|---|---|---|---|
| 07.08.2028 | Heidenheim → Borussia Dortmund | Free transfer | |
| 29.03.2028 | → Borussia Dortmund | Pre-contract agreed | |
| 07.12.2027 | 4y · $2.4M/y | Contract renewal offered | |
| 08.10.2027 | 4y · $2.4M/y | Contract renewal offered | |
| 09.08.2027 | 4y · $2.4M/y | Contract renewal offered | |
| 08.08.2026 | VfL Wolfsburg → Heidenheim · 3.7M | Permanent transfer | |
| 01.08.2026 | Transfer listed | Player requested to leave | Franke Friedrich |
| 01.08.2026 | 4y · $1.8M/y | Contract renewal offered |