UEFA Nations League · Attacker · #0 · Northern Ireland · 36 yrs
| Date | Type | From | To |
|---|---|---|---|
| 2022-01-21 | Free |  Anorthosis ANO |  Kilmarnock KIL |
| 2021-07-01 | Free | Kilmarnock KIL | Anorthosis ANO |
| 2021-02-12 | Free |  Reggina REG | Kilmarnock KIL |
| 2020-01-10 | N/A |  Sarpsborg 08 FF SAR |  Sunderland SUN |
| 2019-08-27 | Free |  Rangers RAN | Sarpsborg 08 FF SAR |
| 2018-08-22 | N/A |  Heart Of Midlothian HEA | Rangers RAN |
| 2017-07-01 | Free |  Norwich NOR | Heart Of Midlothian HEA |
| 2016-06-01 | N/A |  Birmingham BIR | Norwich NOR |
| 2016-03-24 | Loan | Norwich NOR | Birmingham BIR |
| 2015-06-01 | N/A |  Rizespor RIZ | Norwich NOR |
| 2015-02-02 | Loan | Norwich NOR | Rizespor RIZ |
| 2014-07-01 | N/A |  Palermo PAL | Norwich NOR |
| 2013-07-01 | € 2.6M |  FC Sion SIO | Palermo PAL |
| 2012-07-01 | Free | Rangers RAN | FC Sion SIO |
| 2008-07-01 | € 4.5M |  Burnley BUR | Rangers RAN |
| 2006-01-01 | Loan | Burnley BUR |  Darlington |