L.A. Firpo: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-01-30 | Styven Vásquez | L.A. Firpo | Irapuato | Free |
| 2025-01-04 | Bryan Landaverde | Limeño | L.A. Firpo | Free |
| 2024-01-07 | Nelson Rodríguez | L.A. Firpo | CD Dragón | Free |
| 2023-07-20 | Mauricio Cerritos | Atl. Marte | L.A. Firpo | Free |
| 2023-01-01 | Nelson Rodríguez | Once Depor. U20 | L.A. Firpo | Free |
| 2022-07-01 | Diego Flores | L.A. Firpo Res. | L.A. Firpo | — |
| 2022-01-15 | Styven Vásquez | CD Águila | L.A. Firpo | Free |
| 2019-07-01 | Mario González | L.A. Firpo | Santa Tecla | Free |
| 2018-01-01 | Mario González | L.A. Firpo | CD Los Andes | Loan |
| 2017-12-31 | Mario González | L.A. Firpo Res. | L.A. Firpo | — |
| 2017-07-01 | Bryan Landaverde | L.A. Firpo | CD Águila | Free |
| 2016-07-01 | Bryan Landaverde | Juventud | L.A. Firpo | Free |
| 2015-07-01 | Kevin Carabantes | L.A. Firpo | Chalatenango | Free |
| 2014-01-01 | Tomás Granitto | L.A. Firpo | Without Club | — |
| 2013-07-01 | Tomás Granitto | FGCU Eagles | L.A. Firpo | Free |