Northampton Town (EFL League One): every transfer in and out, fees paid and earned, and the market value of the squad. €115k spent, — earned. Record complete to 2026-09-01.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-09-01 | Owen Dale | Oxford United | Northampton Town | Free |
| 2026-09-01 | Josh Powell | Nottingham Forest U21 | Northampton Town | Loan |
| 2026-09-01 | Sam Chambers | Leeds United U21 | Northampton Town | Loan |
| 2026-08-21 | Nathaniel Opoku | Leicester City | Northampton Town | Free |
| 2026-08-17 | Joe O'Brien Whitmarsh | Southampton U21 | Northampton Town | Free |
| 2026-08-15 | Michael Jacobs | Northampton Town | Harborough Town | Free |
| 2026-07-22 | Connor Lemonheigh-Evans | Milton Keynes Dons | Northampton Town | Free |
| 2026-07-08 | Nesta Guinness-Walker | Northampton Town | Aberdeen FC | Free |
| 2026-07-01 | Harvey Saunders | Tranmere Rovers | Northampton Town | Free |
| 2026-07-01 | Janoi Donacien | Chesterfield | Northampton Town | Free |
| 2026-07-01 | James Maxwell | Doncaster | Northampton Town | Free |
| 2026-07-01 | Zach Jeacock | Lincoln City | Northampton Town | Loan |
| 2026-07-01 | Cameron McGeehan | Northampton Town | Barnsley | Free |
| 2026-02-02 | Kyle McAdam | Nottingham Forest U21 | Northampton Town | Loan |
| 2026-01-27 | Jake Evans | Leicester U21 | Northampton Town | Loan |
| 2025-09-01 | Kyle Edwards | Stevenage | Northampton Town | Free |
| 2025-08-11 | Terry Taylor | Charlton | Northampton Town | Loan |
| 2025-08-09 | Josh Tomlinson | Northampton Town | Bedford Town | Loan |
| 2025-08-09 | James Dadge | Northampton Town | Spalding United | Loan |
| 2025-08-07 | Jack Baldwin | Northampton Town | Colchester United | Free |