| 8/30/2024 | Transfer | Sheffield Utd | Celtic | 26 |
| 8/3/2023 | Transfer | Arsenal | Sheffield UtdUntil 8/30/2024 | 24 |
| 5/31/2023 | Back from Loan | Birmingham City | ArsenalUntil 8/3/2023 | 24 |
| 7/15/2022 | Loan | Arsenal | Birmingham CityUntil 5/31/2023 | 23 |
| 7/14/2022 | Back from Loan | Colorado Rapids | Arsenal | 23 |
| 2/1/2022 | Loan | Arsenal | Colorado RapidsUntil 7/14/2022 | 23 |
| 1/31/2022 | Transfer | Colorado Rapids | ArsenalUntil 2/1/2022 | 23 |
| 11/20/2019 | Transfer | Philadelphia Union | Colorado RapidsUntil 1/31/2022 | 21 |
| 7/1/2011 | Free Transfer | Bethlehem Steel | Philadelphia UnionUntil 11/20/2019 | 12 |
