| Signed D Ville Heinola toa two-year contract. |
| Signed D Jackson LaCombe to a two-year contract. Signed F Nikita Nesterenko to a one-year, two-way contract. |
| Acquired the rights to G Kevin Mandolese and a seventh-round pick in the 2026 NHL Draft from the Ottawa Senators in exchange for Colorado’s sixth-round pick in the 2026 NHL Draft. |
| Signed G Mads Sogaard to a two-year contract. Acquired Fs Xavier Bourgault and Jake Chiasson from the Edmonton Oilers for F Roby Jarventie and a 2025 fourth-round pick. |
| Agreed to terms with D Matthew Robertson on a one-year contract extension. |
| Signed F Teemu Pulkkinen to a three-year, entry-level contract. |
| Signed F Adam Beckman to a one-year, two-way contract. |
| Signed F Emil Hemming to a three-year, entry-level contract. |