Rinat Valiev trades
| Montreal Canadiens acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
 | Brett Kulak | October 1, 2018 | Rinat Valiev |  |
| Matt Taormina | ||||
| Toronto Maple Leafs acquire | Date | Montreal Canadiens acquire | ||
|---|---|---|---|---|
 | Tomas Plekanec | February 25, 2018 | Kerby Rychel | |
| Kyle Baun | Rinat Valiev | |||
| 2018 2nd round pick | ||||