Liam Mullan: Midfield, age 22, at Portadown. Full transfer history, fees, market value trend and where the career can go next.
| Date | From | To | Fee |
|---|---|---|---|
| 2025-01-02 | Portadown | Derry City | — |
| 2024-07-19 | Derry City | Portadown | Loan |
| 2024-06-30 | Institute | Derry City | — |
| 2023-07-23 | Derry City | Institute | Loan |