| Date/Season | Transaction |
|---|
| 7/13/2023 | Boston Bruins send Alex Tuch, Gleason Fournier, Jake Dowell, Jesper Bratt, Johan Harju, Michael McCarron to the Vegas Golden Knights for Brendan Perlini, 2032 VEG Rnd 3 |
| 6/27/2023 | Los Angeles Kings send Gleason Fournier, LA 2032 Rnd 3, $50,000 to the Boston Bruins for CAR 2029 Rnd 3 |
| 7/6/2016 | Los Angeles Kings send Marian Gaborik to the Winnipeg Jets for Gleason Fournier, Jakob Forsbacka Karlss, Patrice Bergeron, Ryan Gropp, $2,800,000 |
| 4/20/2016 | Minnesota Wild send Jordan Smith to the Winnipeg Jets for Gleason Fournier |
| 4/5/2012 | Winnipeg Jets send Cam Ward, Jakub Kindl to the Calgary Flames for Andrew Raycroft, Gleason Fournier, Nathan Horton |
| 2013 | Drafted in the 3rd round, 88th overall by Calgary (from Minnesota) |
