Idrettsklubben Start (Eliteserien): every transfer in and out, fees paid and earned, squad market value, €427k spent and €4.4m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-06-11 | Storm Strand-Kolbjørnsen | IK Start | Åsane | Loan |
| 2026-03-27 | Marius Nordal | IK Start | Åsane | Loan |
| 2026-03-27 | James Ampofo | Strømsgodset | IK Start | Loan |
| 2026-03-25 | Felix Kutsche Eriksen | IK Start | Arendal | Loan |
| 2026-02-23 | Erlend Dahl Reitan | Rosenborg BK | IK Start | Free |
| 2026-01-30 | Sivert Sira Hansen | IK Start | Molde FK | €1m |
| 2026-01-30 | Sander Sjøkvist | IK Start | KFUM Oslo | Free |
| 2026-01-30 | Ousmane Diallo | Skeid | IK Start | Free |
| 2026-01-30 | Kristoffer Tønnessen | Lillestrøm SK | IK Start | Free |
| 2026-01-30 | Johan Meyer | Lyngby BK | IK Start | — |
| 2026-01-30 | Jesper Cornelius | Lyngby BK | IK Start | €170k |
| 2026-01-30 | Felix Kutsche Eriksen | Våg FK | IK Start | — |
| 2026-01-30 | Erlend Segberg | Trapani | IK Start | Free |
| 2026-01-30 | Alexander Gurendal | Valencia B | IK Start | Free |
| 2026-01-01 | Filip Strømland Lien | IK Start Youth | IK Start | — |
| 2025-08-29 | Jasper Silva Torkildsen | IK Start | Strømsgodset | Loan |
| 2025-08-03 | Ahmed Adebayo | Tammeka | Idrettsklubben Start | Free |
| 2025-07-17 | Mathias Grundetjern | IK Start | Vålerenga | €300k |
| 2025-07-16 | Markus Soomets | FC Den Bosch | IK Start | Free |
| 2025-03-28 | Lukas Hjelleset Gausdal | IK Start II | IK Start | — |