Union II: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-04-02 | Malik Jakupović | Union II | Philadelphia | — |
| 2026-01-21 | Stas Korzeniowski | Union II | Philadelphia | — |
| 2025-08-18 | Kaiden Moore | ATL UTD 2 | Union II | Loan |
| 2025-05-29 | Malik Jakupović | Ph. Union Acad. | Union II | — |
| 2025-03-06 | Stas Korzeniowski | Penn Quakers | Union II | Free |
| 2025-02-20 | Sal Olivas | Union II | Philadelphia | — |
| 2025-02-06 | Frankie Westfield | Union II | Philadelphia | — |
| 2024-07-05 | Frankie Westfield | Ph. Union Acad. | Union II | — |
| 2024-05-05 | Andrew Rick | Union II | Philadelphia | — |
| 2024-04-29 | David Vazquez | Union II | Philadelphia | — |
| 2024-02-29 | David Vazquez | Ph. Union Acad. | Union II | — |
| 2024-01-31 | Carlos Rojas | Dep. La Guaira | Union II | Loan |
| 2024-01-16 | Juan Camilo Castillo | Union II | Fortaleza CEIF | Free |
| 2024-01-11 | Brooks Thompson | Union II | Hartford | Free |
| 2023-09-08 | Sal Olivas | Ph. Union Acad. | Union II | — |
| 2023-07-28 | Brooks Thompson | Union II | North Carolina | Loan |
| 2023-07-01 | Andrew Rick | Ph. Union Acad. | Union II | — |
| 2023-05-18 | Carlos Rojas | Dep. La Guaira | Union II | Loan |
| 2023-01-24 | Juan Camilo Castillo | NYRB II | Union II | Free |
| 2022-03-09 | Brooks Thompson | Without Club | Union II | — |