| Date/Season | Transaction |
|---|---|
| 8/9/2021 | Pittsburgh Penguins send Nathan MacKinnon, Matt Fraser to the Buffalo Sabres for Casey Middlestadt, Jason Robertson, OTT 2027 Rnd 2 |
| 4/10/2021 | Pittsburgh Penguins send Jakob Chychrun, Neal Pionk to the Calgary Flames for Nathan MacKinnon |
| 2/6/2019 | Calgary Flames send Brad Thiessen, Michael Funk to the Boston Bruins for Libor Hajek, Nathan MacKinnon, Sami Vatanen |
| 2019 | Drafted in the 1st round, 1st overall by Boston |
