Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 30.03.2026 | O. Holm | Celtic | — | Loan |
| 26.02.2026 | F. Turley | Celtic | — | Loan |
| 24.02.2026 | Thomas Hatton | Celtic | Celtic | Raise |
| 06.02.2026 | A. Oxlade-Chamberlain | Besiktas | Celtic | - |
| 01.02.2026 | J. Kenny | Celtic | — | Loan |
| 01.02.2026 | S. Welsh | Celtic | Motherwell | Loan |
| 01.02.2026 | J. Mvuka | Lorient | Celtic | Loan |
| 01.02.2026 | J. Adamu | SC Freiburg | Celtic | Loan |
| 01.02.2026 | T. Oluwayemi | Celtic | — | - |
| 01.02.2026 | Benjamin Arthur | Brentford | Celtic | Loan |
| 31.01.2026 | T. Oluwayemi | Celtic | — | - |
| 31.01.2026 | H. Inamura | Celtic | — | Loan |
| 26.01.2026 | S. Yamada | Celtic | — | Loan |
| 22.01.2026 | A. Montgomery | Livingston | Celtic | Return from loan |
| 21.01.2026 | T. Čvančara | Borussia Mönchengladbach | Celtic | Loan |
| 20.01.2026 | M. Robertson | Celtic | Livingston | Transfer |
| 19.01.2026 | M. Robertson | Celtic | Livingston | Transfer |
| 17.01.2026 | T. Oluwayemi | Kilmarnock | Celtic | Return from loan |
| 15.01.2026 | J. Haney | Celtic | Celtic | Raise |
| 15.01.2026 | B. Summers | Celtic | — | Loan |
| 11.01.2026 | S. Welsh | Motherwell | Celtic | Return from loan |
| 04.01.2026 | Jahmai Simpson-Pusey | Celtic | Manchester City | Return from loan |
| 03.01.2026 | T. Oluwayemi | Kilmarnock | Celtic | Return from loan |
| 01.01.2026 | J. Araujo | Bournemouth | Celtic | Loan |
| 01.01.2026 | S. McArdle | — | Celtic | Return from loan |
| 30.12.2025 | O. Holm | — | Celtic | Return from loan |
| 25.11.2025 | F. Hale | Celtic | Celtic | Raise |
| 25.11.2025 | Samuel Isiguzo | Celtic | Celtic | Raise |
| 01.11.2025 | T. Oluwayemi | Kilmarnock | Celtic | Return from loan |
| 21.10.2025 | T. Oluwayemi | Celtic | Kilmarnock | Loan |
| 30.09.2025 | S. McArdle | Celtic | — | Loan |
| 01.09.2025 | A. Idah | Celtic | — | Transfer |
| 01.09.2025 | S. Welsh | Celtic | Motherwell | Loan |
| 01.09.2025 | K. Ịheanachọ | Sevilla | Celtic | Free agent |
| 01.09.2025 | S. Tounekti | — | Celtic | Transfer |
| 31.08.2025 | S. Welsh | Celtic | Motherwell | Loan |
| 31.08.2025 | A. Idah | Celtic | — | - |
| 31.08.2025 | K. Ịheanachọ | Sevilla | Celtic | Free agent |
| 30.08.2025 | A. Idah | Celtic | — | - |
| 29.08.2025 | M. Saracchi | — | Celtic | Loan |
| 28.08.2025 | M. Balikwisha | Antwerp | Celtic | Transfer |
| 26.08.2025 | M. Balikwisha | Antwerp | Celtic | Transfer |
| 25.08.2025 | M. Tilio | Celtic | Rapid Vienna | Transfer |
| 24.08.2025 | M. Tilio | Celtic | Rapid Vienna | Transfer |
| 23.08.2025 | M. Tilio | Celtic | Rapid Vienna | Transfer |
| 21.08.2025 | Corey Thomson | Celtic | — | Free agent |
| 20.08.2025 | Corey Thomson | Celtic | — | Free agent |
| 04.08.2025 | Jahmai Simpson-Pusey | Manchester City | Celtic | Loan |
| 31.07.2025 | M. Robertson | Celtic | — | Loan |
| 31.07.2025 | Filip Skorb | Celtic | Celtic | Raise |