Oskarshamns AIK (Superettan): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-02-18 | J. Tiainen | FC Lahti | Oskarshamns AIK | Free |
| 2026-02-09 | Player | Football Primetime | Oskarshamns AIK | Free |
| 2025-08-12 | Leo Jonsson | Sylvia | Oskarshamns AIK | Free |
| 2025-07-22 | Adam Hellborg | TBC | Oskarshamns AIK | Free |
| 2025-07-08 | Player | Ljungskile | Oskarshamns AIK | Free |
| 2025-04-14 | Ville Nilsson | Kalmar FF | Oskarshamns AIK | Loan |
| 2025-04-14 | Player | Kalmar FF | Oskarshamns AIK | Loan |
| 2025-03-05 | Herman Hallberg | Trelleborg | Oskarshamns AIK | Free |
| 2025-03-03 | Ludvig Navik | Umeå | Oskarshamns AIK | Free |
| 2025-02-19 | Kgotso Masangane | United Nordic | Oskarshamns AIK | Free |
| 2025-01-29 | Olle Samuelsson | Oskarshamns AIK | Sandvikens IF | Free |
| 2025-01-29 | Mirsad Basic | Öster | Oskarshamns AIK | Loan |
| 2025-01-29 | Player | Varberg BoIS | Oskarshamns AIK | Free |
| 2025-01-01 | Rasmus Niklasson Petrovic | Oskarshamns AIK | GAIS Jugend | Free |
| 2024-07-10 | Oskar Gabrielsson | Öster | Oskarshamns AIK | Loan |
| 2024-03-20 | Melker Uppenberg | Idrottsföreningen Elfsborg | Oskarshamns AIK | Loan |
| 2024-03-09 | Player | Västerås IK | Oskarshamns AIK | Loan |
| 2024-02-01 | Rasmus Niklasson Petrovic | Dalkurd | Oskarshamns AIK | Free |
| 2024-02-01 | Player | Kalmar FF | Oskarshamns AIK | Free |
| 2024-02-01 | Player | Oskarshamns AIK | Onsala | Free |