Club Atlético Lanús (Torneo Apertura): every transfer in and out, fees paid and earned, squad market value, €23m spent and €107m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-03-16 | Yoshan Valois | Deportivo Pasto | Lanús | €1.1m |
| 2026-03-03 | Rodrigo Castillo | Lanús | Fluminense | €8.6m |
| 2026-01-30 | Alexis Segovia | Lanús | Atl. Tucumán | Loan |
| 2026-01-26 | Rocco Ríos Novo | Lanús | Miami | €500k |
| 2026-01-15 | Matías Sepúlveda | U. de Chile | Lanús | €860k |
| 2026-01-15 | Franco Petroli | Godoy Cruz | Lanús | — |
| 2026-01-14 | Tomás Guidara | Huracán | Lanús | Free |
| 2026-01-14 | Ezequiel Muñoz | Lanús | Gimnasia (M) | Free |
| 2026-01-01 | Thomás De Martis | Lanús II | Lanús | — |
| 2026-01-01 | Luciano Romero | Lanús II | Lanús | — |
| 2026-01-01 | Alexis Canelo | Lanús | Without Club | — |
| 2025-07-24 | Franco Orozco | Lanús | Newell's | Loan |
| 2025-07-11 | Facundo Pérez | Lanús | AE Larisa | Loan |
| 2025-07-07 | Rodrigo Castillo | Gimnasia | Lanús | €1.7m |
| 2025-07-06 | Lucas Besozzi | Lanús | Central Córdoba | Loan |
| 2025-07-01 | Leonel Di Plácido | Lanús | Without Club | — |
| 2025-07-01 | Facundo Sánchez | Lanús II | Lanús | — |
| 2025-02-19 | Juan José Cáceres | Lanús | Dynamo Moscow | €3.4m |
| 2025-02-11 | Leandro Díaz | Lanús | Atl. Tucumán | Free |
| 2025-02-07 | Armando Méndez | Newell's | Lanús | Loan |