| TRADE : From Kings to BlueJackets : Jon Quick (70). |
| TRADE : From BlueJackets to Kings : Y:25-RND:5-LA . |
| TRADE : From Canadiens to BlueJackets : Y:25-RND:5-LA . |
| TRADE : From BlueJackets to Canadiens : Y:24-RND:5-FLO. |
| TRADE : From Senators to BlueJackets : Dustin Tokarski (56)- Ian Mitchell (64)- Santeri Hatakka (62). |
| TRADE : From BlueJackets to Senators : Y:25-RND:4-CLB- Y:25-RND:5-EDM. |
| TRADE : From BlueJackets to Coyotes : Max Comtois (62)- Y:25-RND:3-CLB- Y:26-RND:5-CLB. |
| TRADE : From Coyotes to BlueJackets : Noah Cates (68)- Radek Faksa (69). |
| BlueJackets drafts Artyom Levshunov as the #5 overall pick in the Entry Draft of year 24. |
| TRADE : From Canucks to BlueJackets : Y:25-RND:2-VAN. |
| TRADE : From BlueJackets to Canucks : Ville Heinola (62). |
| TRADE : From BlueJackets to Senators : Conor Garland (71)- Tomas Hertl (74)- Nick Bonino (63)- Jake Bean (66)- Ty Nelson (P)- Y:24-RND:1-TOR- Y:24-RND:1-LV - Y:24-RND:2-CLB- Y:24-RND:4-CLB- Y:24-RND:4-FLO- Y:25-RND:2-CLB. |
| TRADE : From Senators to BlueJackets : Connor Hellebuyck (81)- Mark Stone (77)- Kyle Palmieri (73)- Teuvo Teravainen (76). |
| TRADE : From BlueJackets to Senators : Elvis Merzlikins (72)- Travis Hamonic (67)- Y:24-RND:6-CLB- Y:24-RND:7-OTT. |
| TRADE : From Senators to BlueJackets : Carsen Twarynski (53)- Oskari Salminen (51)- Taro Hirose (57)- David Cotton (53)- Josh Lopina (54)- Jackson Cates (55)- Nathan Legare (54)- Zack MacEwen (57)- Y:25-RND:3-CLB. |
| Anton Stralman has been deleted from BlueJackets. |
| Brian Elliott has been deleted from BlueJackets. |
| Grant Mismash has been deleted from BlueJackets. |
| Jason Demers has been deleted from BlueJackets. |
| Joseph LaBate has been deleted from BlueJackets. |
