| Date/Season | Transaction |
|---|---|
| 4/21/2024 | Philadelphia Flyers send Mattias Janmark, Dylan DeMelo to the St Louis Blues for Brayden Tracey, BOS 2033 Rnd 3 |
| 9/11/2020 | Philadelphia Flyers send Joe Basaraba, $2,000,000 to the Dallas Stars for Mattias Janmark |
| 2023 | Drafted in the 2nd round, 34th overall by Dallas |
