Guillermo Brown (Primera Nacional): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-02-04 | Braian Álvarez | Guillermo Brown | Deportes Santa Cruz | Free |
| 2024-02-10 | Erick Barrios | Guillermo Brown | FC Samtredia | Free |
| 2023-01-01 | Maximiliano Luayza | Trasandino | Guillermo Brown | Free |