Sirius U19: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-05-21 | Villy Strindlund Larsen | Sirius U19 | Sirius | — |
| 2025-04-25 | Villy Strindlund Larsen | Sirius U19 | Gefle | Loan |
| 2025-04-16 | Victor Svensson | Sirius U19 | Sirius | — |
| 2025-01-29 | Isaac Yawe Höök | Sirius U19 | Sirius | — |
| 2025-01-01 | Villy Strindlund Larsen | IK Sirius U17 | Sirius U19 | — |
| 2024-01-01 | Victor Svensson | Dalkurd FF U19 | Sirius U19 | Free |
| 2024-01-01 | Isaac Yawe Höök | Dalkurd | Sirius U19 | Free |
| 2023-02-03 | Rasmus Niklasson Petrovic | Sirius U19 | Dalkurd | Free |
| 2023-01-01 | Malcolm Jeng | Sirius U19 | Sirius | — |
| 2022-07-01 | Malcolm Jeng | IK Sirius U17 | Sirius U19 | — |
| 2021-09-01 | Adam Wikman | Sirius U19 | Sirius | — |
| 2021-01-01 | Rasmus Niklasson Petrovic | IK Sirius U17 | Sirius U19 | — |
| 2021-01-01 | Adam Wikman | IK Sirius U17 | Sirius U19 | — |
| 2020-08-12 | Johan Karlsson | Sirius U19 | Sirius | — |
| 2020-04-22 | Jamie Roche | Sirius U19 | Sirius | — |
| 2020-01-08 | Joakim Persson | Sirius U19 | Sirius | — |
| 2019-01-08 | Johan Karlsson | IK Sirius U17 | Sirius U19 | — |
| 2019-01-08 | Joakim Persson | IK Sirius U17 | Sirius U19 | — |
| 2019-01-01 | Jamie Roche | IK Sirius U17 | Sirius U19 | — |
| 2011-01-01 | Jesper Nyholm | Sirius U19 | Sirius | — |