| Date/Season | Transaction |
|---|---|
| 4/2/2021 | San Jose Sharks send Thomas Chabot, Mark Olver, Jake Gardiner, $2,000,000 to the Buffalo Sabres for Filip Johansson, Michael Matheson, Sergei Andronov, BUF 2030 Rnd 1 |
| 1/3/2021 | Carolina Hurricanes send Anthony Cirelli, Filip Johansson, Jonathan Huberdeau, CAR 2028 Rnd 1 to the Buffalo Sabres for Erik Brannstrom, Lukas Kaspar, Mark Jankowski, Olli Juolevi, $3,000,000 |
| 2025 | Drafted in the 1st round, 22nd overall by Carolina (from Pittsburgh) |
