Selfoss (Besta deild): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-02-20 | Vidar Örn Kjartansson | KA Akureyri | Selfoss | Free |
| 2026-02-06 | H. Willard | Selfoss | Ægir | Free |
| 2026-02-05 | Sesar Örn Hardarson | Selfoss | ÍBV | Free |
| 2025-07-19 | J. Böðvarsson | Burton Albion | Selfoss | Free |
| 2025-03-21 | Alexander Berntsson | KÍ | Selfoss | Free |
| 2025-02-08 | H. Willard | KA Akureyri | Selfoss | Free |
| 2025-02-08 | Nacho Gil | Vestri | Selfoss | Free |
| 2025-02-05 | Frosti Brynjolfsson | Haukar | Selfoss | Free |
| 2025-02-01 | Nacho Gil | Vestri | Selfoss | Free |
| 2024-07-17 | Nacho Gil | Vestri | Selfoss | Loan |
| 2024-04-25 | Breki Baxter | Stjarnan | Selfoss | Loan |
| 2024-02-01 | Thorsteinn Antonsson | Selfoss | Valur | Free |
| 2024-02-01 | Stefán Thór Ágústsson | Selfoss | Valur | Free |
| 2024-02-01 | Guðmundur Tyrfingsson | Selfoss | Fylkir | Free |
| 2024-02-01 | Hrannar Snær Magnússon | Selfoss | Afturelding | Free |
| 2023-09-01 | Breki Baxter | Selfoss | Lecce U19 | Free |
| 2023-04-29 | Thorsteinn Antonsson | Fulham U21 | Selfoss | Free |
| 2023-02-02 | Hrannar Snær Magnússon | KF | Selfoss | Free |
| 2022-08-02 | Thorsteinn Antonsson | Fulham U18 | Selfoss | Loan |
| 2022-07-12 | Guðmundur Tyrfingsson | ÍA Akranes | Selfoss | Free |