Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 27.01.2025 | Jota | Rennes | Celtic | Transfer |
| 04.01.2025 | D. Murray | — | Celtic | Back from Loan |
| 01.01.2025 | J. Kenny | — | Celtic | Back from Loan |
| 01.01.2025 | A. Bernabéi | — | Celtic | Back from Loan |
| 18.10.2024 | J. Clarke | — | Celtic | N/A |
| 30.08.2024 | L. McCowan | Dundee | Celtic | 1.2M |
| 30.08.2024 | A. Engels | FC Augsburg | Celtic | 11M |
| 30.08.2024 | A. Trusty | Sheffield Utd | Celtic | N/A |
| 28.08.2024 | Álex Valle | Barcelona | Celtic | Loan |
| 14.08.2024 | A. Idah | — | Celtic | € 9.9M |
| 01.08.2024 | Paulo Bernardo | Benfica | Celtic | N/A |
| 18.07.2024 | K. Schmeichel | Anderlecht | Celtic | Free |
| 16.07.2024 | V. Sinisalo | Aston Villa | Celtic | € 1.2M |
| 01.07.2024 | L. Shaw | — | Celtic | N/A |
| 01.07.2024 | Kwon Hyeok-Kyu | ST Mirren | Celtic | N/A |
| 01.07.2024 | B. Lawal | — | Celtic | N/A |
| 01.07.2024 | M. Johnston | — | Celtic | N/A |
| 01.07.2024 | A. Montgomery | Motherwell | Celtic | N/A |
| 01.07.2024 | S. Hakšabanović | — | Celtic | N/A |
| 01.02.2024 | A. Idah | — | Celtic | Loan |
| 16.01.2024 | N. Kühn | Rapid Vienna | Celtic | € 3.5M |
| 12.01.2024 | A. Montgomery | — | Celtic | N/A |
| 01.01.2024 | Y. Ideguchi | — | Celtic | N/A |
| 01.09.2023 | Paulo Bernardo | Benfica | Celtic | Loan |
| 31.08.2023 | N. Phillips | Liverpool | Celtic | Loan |
| 30.08.2023 | L. Palma | Aris Thessalonikis | Celtic | € 4M |
| 16.08.2023 | G. Lagerbielke | — | Celtic | € 3.4M |
| 26.07.2023 | M. Nawrocki | Legia Warszawa | Celtic | € 5M |
| 24.07.2023 | Kwon Hyeok-Kyu | — | Celtic | N/A |
| 19.07.2023 | T. Iwata | — | Celtic | N/A |
| 15.07.2023 | Yang Hyun-Jun | — | Celtic | € 2.5M |
| 01.07.2023 | O. Holm | — | Celtic | 3M |
| 01.07.2023 | L. Scales | Aberdeen | Celtic | N/A |
| 01.07.2023 | O. Urhoghide | — | Celtic | N/A |
| 01.07.2023 | I. Soro | Arouca | Celtic | N/A |
| 01.07.2023 | A. Montgomery | — | Celtic | N/A |
| 01.07.2023 | L. Shaw | — | Celtic | N/A |
| 01.07.2023 | A. Ajeti | Sturm Graz | Celtic | N/A |
| 01.07.2023 | M. Johnston | Guimaraes | Celtic | N/A |
| 01.07.2023 | M. Tilio | — | Celtic | N/A |
| 25.01.2023 | Oh Hyeon-Gyu | — | Celtic | € 2.8M |
| 01.01.2023 | T. Iwata | — | Celtic | Loan |
| 01.01.2023 | Y. Kobayashi | — | Celtic | N/A |
| 01.01.2023 | A. Johnston | — | Celtic | € 3.5M |
| 31.12.2022 | C. Hazard | — | Celtic | N/A |
| 01.09.2022 | O. Abildgaard | — | Celtic | Loan |
| 25.08.2022 | S. Hakšabanović | — | Celtic | € 2.5M |
| 19.07.2022 | M. Jenz | Lorient | Celtic | Loan |
| 19.07.2022 | A. Mooy | — | Celtic | Free |
| 15.07.2022 | Mohammed Bosun Lawal | — | Celtic | — |