In
| Travis Boyd, LW | Free Agent – Vancouver |
| Michael Carcone, LW/RW | Free Agent – Nashville |
| Carter Hutton, G | Free Agent – Buffalo |
| Ryan Dzingel, LW/RW | Free Agent – Ottawa |
| Dmitrij Jaskin, RW/LW | Free Agent – Europe |
| Liam O’Brien, C | Free Agent – Colorado |
| Conor Timmins, D | Trade – Colorado |
| Anton Stralman, D | Trade – Florida |
| Vladislav Kolyachonok, D | Trade – Florida |
| Bokondji Imama, LW | Trade – Los Angeles |
| Cole Hults, D | Trade – Los Angeles |
| Loui Eriksson, RW/LW | Trade – Vancouver |
| Antoine Roussel, LW | Trade – Vancouver |
| Jay Beagle, C | Trade – Vancouver |
| Shayne Gostisbehere, D | Trade – Philadelphia |
| Josef Korenar, G | Trade – San Jose |
| Andrew Ladd, LW | Trade – NY Islanders |
| Andre Tourigny, Head Coach | Named |
Out
| Jordan Gross, D | Free Agent – Colorado |
| Michael Chaput, C/LW | Free Agent – Pittsburgh |
| John Hayden, RW/LW | Free Agent – Buffalo |
| Antti Raanta, G | Free Agent – Carolina |
| Alex Goligoski, D | Free Agent – Minnesota |
| Michael Bunting, LW | Free Agent – Toronto |
| Jordan Oesterle, D | Free Agent – Detroit |
| Dryden Hunt, LW | Free Agent – NY Rangers |
| Darcy Kuemper, G | Trade – Colorado |
| Niklas Hjalmarsson, D | Retired |
| Brayden Burke, W/C | Trade – Los Angeles |
| Tyler Steenbergen, W/C | Trade – Los Angeles |
| Oliver Ekman-Larsson, D | Trade – Vancouver |
| Conor Garland, RW/LW | Trade – Vancouver |
| Adin Hill, G | Trade – San Jose |
Unrestricted Free Agents – Phil Kessel, Loui Eriksson, Dmitrij Jaskin, Jay Beagle, Antoine Roussel, Johan Larsson, Ryan Dzingel, Travis Boyd, Anton Stralman, Ilya Lyubushkin, Carter Hutton, Vladislav Provolnev, Liam O’Brien, Hudson Fasching, Marek Langhamer, Frederik Gauthier, Kevin Edman-Larsson
Restricted Free Agents – Lawson Crouse, Christian Fischer, Josef Korenar, Cole Hults, Barrett Hayton, Karel Vejmelka, Ivan Prosvetov, Kyle Capobianco, Dysin Mayo, Blake Speers, Bokondji Imama, and Cam Dineen.