| Player | Date | Pos | Comment |
|---|---|---|---|
| LW | Re-Signed (Two-year contract) | ||
Gustav Lindstrom | D | Signed with European team (Frolunda HC (Sweden)) | |
Filip Zadina | LW | Signed (Three-year, entry-level contract) | |
| LW | Re-Signed (Two-year contract) | ||
| D | Signed as Free Agent (One-year contract) | ||
| C | Signed as Free Agent (One-year contract) | ||
| G | Signed as Free Agent (One-year contract) | ||
| D | Contract extended (Two-year contract extension) | ||
| D | Became Unrestricted Free Agent (Not tendered a qualifying offer) | ||
| LW | Became Unrestricted Free Agent (Signed) | ||
| RW | Became Unrestricted Free Agent (Not tendered a qualifying offer) | ||
| C | Became Unrestricted Free Agent (Signed) | ||
| G | Signed as Free Agent (Three-year contract) | ||
| G | Became Unrestricted Free Agent (Not tendered a qualifying offer) | ||
| LW | Became Unrestricted Free Agent (Signed) | ||
| RW | Signed as Free Agent (One-year contract) | ||
| D | Became Unrestricted Free Agent (Signed) | ||
| LW | Became Unrestricted Free Agent (Signed) | ||
| D | Became Unrestricted Free Agent (Signed) | ||
| G | Became Unrestricted Free Agent (Signed) | ||
| LW | Signed as Free Agent (Two-year contract) | ||
| LW | Became Unrestricted Free Agent (Signed) | ||
| C | Became Unrestricted Free Agent (Signed) | ||
| G | Became Unrestricted Free Agent (Signed) | ||
| RW | Contract extended (One-year contract extension) | ||
| LW | Contract extended (Two-year contract extension) | ||
| D | Traded (for 2019 7th-rd pick) To | ||
| D | Waived (for purpose of buying out contract) | ||
| RW | Retired (Signed) | ||
Gustav Lindstrom | D | Signed (Three-year, entry-level contract) | |
Patrik Rybar | G | Signed as Free Agent (One-year, entry-level contract) | |
David Pope | LW | Signed (Two-year, entry-level contract) | |
| G | Sent to minors (Grand Rapids-AHL) | ||
| G | Waived (Signed) | ||
| G | Sent to minors (Grand Rapids-AHL) | ||
| RW | Sent to minors (Grand Rapids-AHL) | ||
| D | Sent to minors (Grand Rapids-AHL) | ||
| G | Called up from minors (from Grand Rapids-AHL) | ||
| D | Called up from minors (from Grand Rapids-AHL) | ||
| RW | Called up from minors (from Grand Rapids-AHL) | ||
| LW | Traded (for three draft picks) To | ||
| G | Called up from minors (from Grand Rapids-AHL) | ||
| G | Traded (for 2018 4th rd and 2019 3rd rd picks) To | ||
| C | Sent to minors (Grand Rapids-AHL) | ||
| LW | Called up from minors (from Grand Rapids-AHL) | ||
| C | Called up from minors (from Grand Rapids-AHL) | ||
| LW | Sent to minors (Grand Rapids-AHL) | ||
| D | Sent to minors (Grand Rapids-AHL) | ||
| C | Sent to minors (Grand Rapids-AHL) | ||
| LW | Waived (Signed) | ||
| D | Called up from minors (from Grand Rapids-AHL) | ||
| C | Called up from minors (from Grand Rapids-AHL) | ||
| G | Sent to minors (Grand Rapids-AHL) | ||
| G | Called up from minors (from Grand Rapids-AHL) | ||
| LW | Called up from minors (from Grand Rapids-AHL) |