| | LW | Signed (Three-year, entry-level contract) |
| | D | Sent to minors (Rochester-AHL) |
| | LW | Sent to minors (Rochester-AHL) |
| | G | Sent to minors (Rochester-AHL) |
| | D | Sent to minors (Rochester-AHL) |
| | G | Sent to minors (Rochester-AHL) |
| | G | Called up from minors (from Rochester-AHL) |
| | G | Called up from minors (from Rochester-AHL) |
| | G | Sent to minors (Rochester-AHL) |
| | G | Called up from minors (from Rochester-AHL) |
| | LW | Signed (Three-year, entry-level contract) |
| | D | Signed (Three-year, entry-level contract) |
| | D | Traded (for '22 6th-rd pick) To |
| | RW | Sent to minors (Rochester-AHL) |
| | C | Sent to minors (Rochester-AHL) |
| | C | Waived (Signed) |
| | RW | Sent to minors (Rochester-AHL) |
| | LW | Sent to minors (Rochester-AHL) |
| | LW | Called up from minors (from Rochester-AHL) |
| | G | Sent to minors (Rochester-AHL) |
| | D | Called up from minors (from Rochester-AHL) |
| | LW | Called up from minors (from Rochester-AHL) |
| | G | Sent to minors (Rochester-AHL) |
| | G | Suspension Over (Signed) |
| | G | Sent to minors (Rochester-AHL) |
| | D | Sent to minors (Rochester-AHL) |
| | LW | Sent to minors (Rochester-AHL) |
| | G | Waived (Signed) |
| | G | Called up from minors (from Rochester-AHL) |
| | D | Sent to minors (Rochester-AHL) |
| | C | Sent to minors (Rochester-AHL) |
| | RW | Sent to minors (Rochester-AHL) |
| | LW | Sent to minors (Rochester-AHL) |
| | D | Sent to minors (Rochester-AHL) |
| | LW | Sent to minors (Rochester-AHL) |
| | G | Sent to minors (Rochester-AHL) |
| | D | Sent to minors (Rochester-AHL) |
| | D | Designated for assignment (Taxi squad) |
| | C | Designated for assignment (Taxi squad) |
| | D | Designated for assignment (Taxi squad) |
| | RW | Designated for assignment (Taxi squad) |
| | LW | Designated for assignment (Taxi squad) |
| | D | Designated for assignment (Taxi squad) |
| | LW | Designated for assignment (Taxi squad) |
| | D | Called up from minors (from taxi squad) |
| | G | Waived (Signed) |
| | D | Designated for assignment (Taxi squad) |
| | G | Suspended (Three games by NHL for interference) |
| | LW | Sent to minors (Rochester-AHL) |
| | LW | Designated for assignment (Taxi squad) |
| | LW | Called up from minors (from taxi squad) |
| | LW | Designated for assignment (Taxi squad) |
| | RW | Called up from minors (from taxi squad) |
| | RW | Designated for assignment (Taxi squad) |
| | LW | Sent to minors (Rochester-AHL) |
| | LW | Designated for assignment (Taxi squad) |
| | D | Sent to minors (Rochester-AHL) |
| | LW | Called up from minors (from taxi squad) |
| | D | Designated for assignment (Taxi squad) |
| | D | Called up from minors (from Rochester-AHL) |
| | G | Signed as Free Agent (One-year, two-way contract) |
| | G | Called up from minors (from Rochester-AHL) |
| | RW | Sent to minors (Rochester-AHL) |
| | D | Sent to minors (Rochester-AHL) |
| | LW | Designated for assignment (Taxi squad) |
| | LW | Called up from minors (from taxi squad) |
| | LW | Designated for assignment (Taxi squad) |
| | RW | Called up from minors (from taxi squad) |
| | RW | Designated for assignment (Taxi squad) |
| | LW | Sent to minors (Rochester-AHL) |
| | D | Sent to minors (Rochester-AHL) |
| | RW | Sent to minors (Rochester-AHL) |
| | RW | Called up from minors (from taxi squad) |
| | RW | Designated for assignment (Taxi squad) |
| | RW | Sent to minors (Rochester-AHL) |
| | C | Sent to minors (Rochester-AHL) |
| | RW | Sent to minors (Rochester-AHL) |
| | D | Sent to minors (Rochester-AHL) |
| | LW | Sent to minors (Rochester-AHL) |
| | D | Designated for assignment (Taxi squad) |
| | LW | Designated for assignment (Taxi squad) |
| | RW | Designated for assignment (Taxi squad) |
| | D | Called up from minors (from taxi squad) |
| | D | Designated for assignment (Taxi squad) |
| | D | Called up from minors (from Rochester-AHL) |
| | LW | Called up from minors (from Rochester-AHL) |
| | RW | Called up from minors (from Rochester-AHL) |
| | C | Called up from minors (from Rochester-AHL) |
| | D | Sent to minors (Rochester-AHL) |
| | D | Called up from minors (from Rochester-AHL) |
| | G | Sent to minors (Rochester-AHL) |
| | G | Called up from minors (from Rochester-AHL) |
| | G | Called up from minors (from Rochester-AHL) |
| | G | Sent to minors (Rochester-AHL) |
| | G | Called up from minors (from Rochester-AHL) |
| | G | Traded (for future considerations) From |
| | D | Waived (Signed) |
| | C | Signed as Free Agent (One-year contract) |
| | C | Sent to minors (Rochester-AHL) |
| | LW | Called up from minors (from Rochester-AHL) |
| | LW | Sent to minors (Rochester-AHL) |
| | LW | Called up from minors (from Rochester-AHL) |
| | G | Called up from minors (from Rochester-AHL) |
| | LW | Sent to minors (Rochester-AHL) |
| | LW | Sent to minors (Rochester-AHL) |
| | LW | Traded (w/ Tuch, 1st, 2nd for Eichel, 3rd) From |
| | RW | Traded (w/ Krebs, 1st, 2nd for Eichel, 3rd) From |
| | C | Traded (w/ 3rd for Krebs, Tuch, 1st, 2nd) To |
| | D | Traded (for future considerations) From |
| | D | Sent to minors (Rochester-AHL) |
| | LW | Called up from minors (from Rochester-AHL) |
| | D | Claimed off waivers (Signed) |
| | D | Sent to minors (Rochester-AHL) |
| | D | Called up from minors (from Rochester-AHL) |
| | RW | Sent to minors (Rochester-AHL) |
| | LW | Sent to minors (Rochester-AHL) |
| | D | Sent to minors (Rochester-AHL) |
| | LW | Waived (Signed) |
| | D | Sent to minors (Rochester-AHL) |
| | D | Waived (Signed) |
| | G | Sent to minors (Rochester-AHL) |
| | D | Sent to minors (Rochester-AHL) |
| | LW | Sent to minors (Rochester-AHL) |
| | RW | Sent to minors (Rochester-AHL) |
| | RW | Sent to minors (Rochester-AHL) |
| | C | Sent to minors (Rochester-AHL) |
| | D | Sent to minors (Rochester-AHL) |
| | G | Waived (Signed) |
| | D | Waived (Signed) |
| | G | Sent to minors (Rochester-AHL) |
| | C | Sent to minors (Rochester-AHL) |
| | LW | Sent to minors (Rochester-AHL) |
| | RW | Waived (Signed) |
| | C | Waived (Signed) |
| | D | Waived (Signed) |
| | D | Sent to minors (Rochester-AHL) |
| | LW | Claimed off waivers (Signed) |
| | LW | Released (Signed) |
| | C | Released (Signed) |
| | RW | Released (Signed) |
| | G | Released (Signed) |
| | G | Released (Signed) |
| | D | Released (Signed) |
| | D | Released (Signed) |
| | D | Released (Signed) |
| | D | Released (Signed) |
| | D | Released (Signed) |
| | LW | Released (Signed) |
| | LW | Released (Signed) |
| | C | Assigned to Junior Club (Portland-WHL) |
| | RW | Assigned to Junior Club (Shawinigan-QMJHL) |
| | LW | Assigned to Junior Club (Quebec-QMJHL) |
| | LW | Assigned to Junior Club (Saginaw-OHL) |
| | D | Re-Signed (Three-year contract) |
| | LW | Invited to Training Camp (Signed) |
| | G | Invited to Training Camp (Signed) |
| | C | Invited to Training Camp (Signed) |
| | G | Invited to Training Camp (Signed) |
| | RW | Invited to Training Camp (Signed) |
| | D | Invited to Training Camp (Signed) |
| | D | Invited to Training Camp (Signed) |
| | D | Invited to Training Camp (Signed) |
| | D | Invited to Training Camp (Signed) |
| | D | Invited to Training Camp (Signed) |
| | LW | Invited to Training Camp (Signed) |
| | LW | Invited to Training Camp (Signed) |
| | D | Re-Signed (Three-year contract) |
| | C | Re-Signed (Three-year contract) |
| | D | Re-Signed (Two-year contract) |
| | D | Re-Signed (Two-year contract) |
| | LW | Re-Signed (Two-year contract) |
| | RW | Signed as Free Agent (One-year contract) |
| | D | Signed as Free Agent (One-year contract) |
| | RW | Signed as Free Agent (One-year contract) |
| | LW | Became Unrestricted Free Agent (Signed) |
| | RW | Became Unrestricted Free Agent (Signed) |
| | C | Became Unrestricted Free Agent (Signed) |
| | D | Became Unrestricted Free Agent (Signed) |
| | G | Became Unrestricted Free Agent (Signed) |
| | D | Traded (w/ '22 5th-rd pick for future cons.) From |
| | LW | Became Unrestricted Free Agent (Signed) |
| | LW | Became Unrestricted Free Agent (Signed) |
| | C | Signed as Free Agent (One-year contract) |
| | D | Became Unrestricted Free Agent (Signed) |
| | D | Signed as Free Agent (One-year contract) |
| | D | Became Unrestricted Free Agent (Signed) |
| | G | Became Unrestricted Free Agent (Not tendered a qualifying offer) |
| | D | Became Unrestricted Free Agent (Signed) |
| | D | Signed as Free Agent (One-year contrac) |
| | LW | Became Unrestricted Free Agent (Not tendered a qualifying offer) |
| | G | Became Unrestricted Free Agent (Signed) |
| | D | Signed as Free Agent (One-year contract) |
| | RW | Signed as Free Agent (One-year contract) |
| | G | Became Unrestricted Free Agent (Signed) |
| | G | Signed as Free Agent (One-year contract) |
| | G | Signed as Free Agent (One-year contract) |
| | LW | Contract extended (One-year contract extension) |
| | RW | Traded (for Devon Levi, '22 1st-rd pick) To |
| | D | Traded (for Hagg, '21 1st-rd, '23 3rd-rd picks) To |
| | D | Traded (w/ 1st, 3rd-rd picks for Ristolainen) From |
| | D | Claimed in expansion draft (Signed) To |