In
| Jujhar Khaira, LW/C | Free Agent – Edmonton |
| Jake McCabe, D | Free Agent – Buffalo |
| Marc-Andre Fleury, G | Trade – Vegas |
| Seth Jones, D | Trade – Columbus |
| Caleb Jones, D | Trade – Edmonton |
Out
| David Kampf, C/LW | Free Agent – Toronto |
| Vinnie Hinostroza, RW/LW | Free Agent – Buffalo |
| Nikita Zadorov, D | Trade – Calgary |
| Pius Suter, C/RW | Free Agent – Detroit |
| Mikael Hakkarainen, C | Trade – Vegas |
| Brent Seabrook, D | Trade – Tampa Bay |
| Adam Boqvist, D | Trade – Columbus |
| John Quenneville, W/C | Expansion Draft – Seattle |
| Duncan Keith, D | Trade – Edmonton |
| Tim Soderlund, LW/RW | Trade – Edmonton |
| Matt Tomkins, G | Free Agent – Europe |
Unrestricted Free Agents – Andrew Shaw, Ryan Carpenter, Calvin de Haan, Marc-Andre Fleury, Malcolm Subban, Kevin Lankinen, Collin Delia, Liam Coughlin, Anton Lindholm and Ivan Nalimov.