Justin Barron trades
| Montreal Canadiens acquire | Date | Nashville Predators acquire | ||
|---|---|---|---|---|
 | Alexandre Carrier | December 18, 2024 | Justin Barron |  |
| Colorado Avalanche acquire | Date | Montreal Canadiens acquire | ||
|---|---|---|---|---|
 | Artturi Lehkonen | March 21, 2022 | Justin Barron | |
| 2024 2nd round pick | ||||