| Fecha | Jugador | Coste | País | Edad | Posición | From |
|---|---|---|---|---|---|---|
| 31 Jan 2024 | Malinovskiy | Transfer(€ 7.0 M) | Ukraine | 30 | Midfielder | Olympique Marseille |
| 31 Jan 2024 | David Ankeye | Transfer(€ 2.5 M) | Nigeria | 21 | Attacker | Sheriff |
| 13 Jan 2024 | Junior Messias | Transfer(€ 1.5 M) | Brazil | 32 | Attacker | Milan |
| 27 Jan 2024 | Franz Stolz | Transfer(€ 0.2 M) | Austria | 22 | Goalkeeper | SKN St. Pölten |
| 31 Jan 2024 | Kelvin Yeboah | End Of Loan(0) | Italy | 23 | Attacker | Montpellier |
| 31 Jan 2024 | Vitinha | loan transfer(0) | Portugal | 23 | Attacker | Olympique Marseille |
| 26 Jan 2024 | Giorgio Cittadini | loan transfer(0) | Italy | 21 | Defender | Monza |
| 23 Jan 2024 | Daniel Fossati | End Of Loan(0) | Italy | 20 | Attacker | Pontedera |
| 18 Jan 2024 | Federico Valietti | End Of Loan(0) | Italy | 24 | Defender | LR Vicenza Virtus |
| 17 Jan 2024 | Emil Bohinen | loan transfer(0) | Norway | 24 | Midfielder | Sportiva Salernitana |
| 11 Jan 2024 | Djed Spence | loan transfer(0) | England | 23 | Defender | Tottenham Hotspur |
| 05 Jan 2024 | Brayan Boci | End Of Loan(0) | Albania | 20 | Defender | Lecco |
| Fecha | Jugador | Coste | País | Edad | Posición | To |
|---|---|---|---|---|---|---|
| 11 Jan 2024 | Radu Drăgușin | Transfer(€ 25.0 M) | Romania | 21 | Defender | Tottenham Hotspur |
| 05 Feb 2024 | Pablo Galdames | Transfer(€ 0.8 M) | Chile | 27 | Midfielder | Clube de Regatas Vasco da Gama |
| 01 Feb 2024 | Kelvin Yeboah | loan transfer(0) | Italy | 23 | Attacker | Standard Liège |
| 30 Jan 2024 | Malinovskiy | End Of Loan(0) | Ukraine | 30 | Midfielder | Olympique Marseille |
| 24 Jan 2024 | Daniel Fossati | loan transfer(0) | Italy | 20 | Attacker | Sestri Levante |
| 19 Jan 2024 | Federico Valietti | loan transfer(0) | Italy | 24 | Defender | Taranto Sport |
| 19 Jan 2024 | Puscas | loan transfer(0) | Romania | 27 | Attacker | Bari |
| 17 Jan 2024 | Jagiełło | loan transfer(0) | Poland | 26 | Midfielder | Spezia |
| 12 Jan 2024 | Junior Messias | End Of Loan(0) | Brazil | 32 | Attacker | Milan |
| 12 Jan 2024 | Berkan Kutlu | End Of Loan(0) | Turkey | 25 | Midfielder | Galatasaray |
| 06 Jan 2024 | Brayan Boci | loan transfer(0) | Albania | 20 | Defender | Legnago Salus |
| 02 Jan 2024 | Silvan Hefti | loan transfer(0) | Switzerland | 26 | Defender | Montpellier |
