| | RW | Activated (The Edmonton Oilers activated F Viktor Arvidsson from injured reserve.) |
| | D | Called up from minors (The Edmonton Oilers recalled D Josh Brown from the minors.) |
| | D | Claimed (The Minnesota Wild claimed D Travis Dermott off waivers from the Edmonton Oilers.) To |
| | D | Waived (The Edmonton Oilers waived D Travis Dermott.) |
| | D | Claimed (The Edmonton Oilers claimed D Alec Regula off waivers from the Boston Bruins. ) From |
| | RW | Traded (The Montreal Canadiens traded F Jacob Perreault to the Edmonton Oilers.) From |
| | D | Traded (The Edmonton Oilers traded D Noel Hoefenmayer to the Montreal Canadiens.) To |
| | LW | Called up from minors (The Edmonton Oilers recalled F Drake Caggiula from the minors.) |
| | D | Sent to minors (The Edmonton Oilers sent D Josh Brown to the minors.) |
| | LW | Sent to minors (The Edmonton Oilers sent F Drake Caggiula to the minors.) |
| | LW | Called up from minors (The Edmonton Oilers recalled F Drake Caggiula from the minors.) |
| | RW | Placed on Injured Reserve (The Edmonton Oilers placed F Viktor Arvidsson on the Injured Reserve.) |
| | D | Called up from minors (The Edmonton Oilers recalled D Josh Brown from the minors.) |
| | D | Sent to minors (The Edmonton Oilers sent D Josh Brown to the minors.) |
| | RW | Claimed (The Edmonton Oilers claimed F Kasperi Kapanen off waivers from the St. Louis Blues.) From |
| | D | Called up from minors (The Edmonton Oilers recalled D Josh Brown from the minors.) |
| | C | Sent to minors (The Edmonton Oilers sent F Noah Philp to the minors.) |
| | LW | Sent to minors (The Edmonton Oilers sent F Drake Caggiula to the minors.) |
| | D | Traded (The Philadelphia Flyers traded D Ronnie Attard to the Edmonton Oilers.) From |
| | D | Traded (The Edmonton Oilers traded D Ben Gleason to the Philadelphia Flyers.) To |
| | C | Called up from minors (The Edmonton Oilers recalled F Noah Philp from the minors.) |
| | LW | Called up from minors (The Edmonton Oilers recalled F Drake Caggiula from the minors.) |
| | LW | Activated (The Edmonton Oilers activated F Roby Jarventie from injured reserve.) |
| | LW | Sent to minors (The Edmonton Oilers sent F Roby Jarventie to the minors.) |
| | RW | Signed (The Edmonton Oilers signed F Sam O'Reilly to an entry-level contract.) |
| | RW | Signed (The Edmonton Oilers signed F Sam O'Reilly to an entry-level contract.) |
| | C | Claimed (The Vegas Golden Knights claimed F Raphael Lavoie off waivers from the Edmonton Oilers..) To |
| | C | Waived (The Edmonton Oilers waived F Raphael Lavoie.) |
| | C | Claimed (The Edmonton Oilers claimed F Raphael Lavoie off waivers from the Vegas Golden Knights.) From |
| | D | Signed (The Edmonton Oilers signed D Travis Dermott to a two-way contract..) |
| | RW | Sent to minors (The Edmonton Oilers assigned F Cameron Wright to the minors.) |
| | LW | Placed on Injured Reserve (The Edmonton Oilers placed F Evander Kane on long-term injured reserve.) |
| | C | Called up from minors (The Edmonton Oilers recalled F Matthew Savoie from the minors.) |
| | RW | Signed (The Edmonton Oilers signed F Cameron Wright to a two-way contract.) |
| | C | Sent to minors (The Edmonton Oilers assigned F Matt Savoie to the minors.) |
| | LW | Placed on Injured Reserve (The Edmonton Oilers placed F Roby Jarventie on injured reserve.) |
| | C | Waived (The Edmonton Oilers waived F Raphael Lavoie.) |
| | LW | Waived (The Edmonton Oilers waived F Drake Caggiula.) |
| | C | Sent to minors (The Edmonton Oilers sent F Noah Philp to the minors.) |
| | D | Waived (The Edmonton Oilers waived D Josh Brown.) |
| | G | Waived (The Edmonton Oilers waived G Olivier Rodrigue.) |
| | C | Sent to minors (The Edmonton Oilers assigned F Carl Berglund to the minors.) |
| | G | Waived (The Edmonton Oilers waived G Collin Delia.) |
| | LW | Sent to minors (The Edmonton Oilers assigned F James Hamblin to the minors.) |
| | D | Sent to minors (The Edmonton Oilers sent D Beau Akey to the minors.) |
| | D | Waived (The Edmonton Oilers waived D Philip Kemp.) |
| | C | Waived (The Edmonton Oilers waived F Lane Pederson.) |
| | D | Waived (The Edmonton Oilers waived D Ben Gleason.) |
| | D | Waived (The Edmonton oilers waived D Cam Dineen.) |
| | D | Sent to minors (The Edmonton Oilers sent D Connor Carrick to the minors.) |
| | C | Sent to minors (The Edmonton Oilers sent F Matt Savoie to the minors.) |
| | D | Waived (The Edmonton Oilers waived D Cam Dineen.) |
| | C | Sent to minors (The Edmonton Oilers assigned F Matt Savoie to the minors.) |
| | C | Sent to minors (The Edmonton Oilers assigned F Seth Griffith to the minors.) |
| | RW | Sent to minors (The Edmonton Oilers assigned F Sam O'Reilly to the minors.) |
| | G | Sent to minors (The Edmonton Oilers sent G Connor Ungar to the minors.) |
| | RW | Sent to minors (The Edmonton Oilers sent D Ethan De Jong to the minors.) |
| | RW | Sent to minors (The Edmonton Oilers sent F James Stefan to the minors.) |
| | D | Sent to minors (The Edmonton Oilers sent D Maximus Wanner to the minors.) |
| | D | Sent to minors (The Edmonton Oilers sent D Alex Kannok-Leipert to the minors.) |
| | C | Sent to minors (The Edmonton Oilers sent F Jayden Grubbe to the minors.) |
| | D | Sent to minors (The Edmonton Oilers sent D Connor Corcoran to the minors.) |
| | G | Sent to minors (The Edmonton Oilers sent G Brett Brochu to the minors.) |
| | RW | Sent to minors (The Edmonton Oilers sent F Cameron Wright to the minors.) |
| | C | Sent to minors (The Edmonton Oilers sent F Jasper Weatherby to the minors.) |
| | D | Sent to minors (The Edmonton Oilers sent D Noel Hoefenmayer to the minors.) |
| | LW | Sent to minors (The Edmonton Oilers sent F Matvey Petrov to the minors.) |
| | G | Sent to minors (The Edmonton Oilers sent G Nathan Day to the minors.) |
| | C | Sent to minors (The Edmonton Oilers sent F Dalyn Wakely to the minors.) |
| | LW | Sent to minors (The Edmonton Oilers sent F Connor Clattenburg to the minors.) |
| | C | Sent to minors (The Edmonton Oilers sent F William Nicholl to the minors.) |
| | D | Signed (The Edmonton Oilers signed D Travis Dermott to a professional tryout contract.) |
| | D | Traded (The St. Louis Blues traded the rights to D Paul Fischer to the Edmonton Oilers.) From |
| | LW | Traded (The Edmonton Oilers traded F Dylan Holloway to the St. Louis Blues.) To |
| | D | Traded (The Edmonton Oilers traded D Philip Broberg to the St. Louis Blues) To |
| | D | Traded (The Edmonton Oilers traded D Cody Ceci to the San Jose Sharks.) To |
| | D | Traded (The San Jose Sharks traded D Ty Emberson to the Edmonton Oilers.) From |
| | RW | Traded (The Vancouver Canucks traded F Vasily Podkolzin to the Edmonton Oilers.) From |
| | RW | Traded (The Edmonton Oilers traded F Jake Chiasson to the Ottawa Senators.) To |
| | LW | Traded (The Ottawa Senators traded F Roby Jarventie to the Edmonton Oilers.) From |
| | C | Traded (The Edmonton Oilers traded F Xavier Bourgault to the Ottawa Senators.) To |
| | RW | Traded (The Edmonton Oilers traded F Tyler Tullio to the Buffalo Sabres.) To |
| | C | Traded (The Buffalo Sabres traded F Matt Savoie to the Edmonton Oilers.) From |
| | C | Traded (The Edmonton Oilers traded F Ryan McLeod to the Buffalo Sabres.) To |
| | D | Signed (The Edmonton Oilers signed D Josh Brown to a standard contract.) |
| | D | Signed (The Edmonton Oilers signed D Connor Carrick.) |
| | D | Signed (The Edmonton Oilers signed D Troy Stecher.) |
| | RW | Signed (The Edmonton Oilers signed F Corey Perry.) |
| | G | Signed (The Edmonton Oilers signed G Collin Delia.) |
| | LW | Signed (The Edmonton Oilers signed F James Hamblin to a two-way contract.) |
| | G | Released (The Edmonton Oilers released G Jack Campbell.) |
| | RW | Signed (The Edmonton Oilers signed F Connor Brown to a standard contract.) |
| | LW | Signed (The Edmonton Oilers signed F Jeff Skinner.) |
| | RW | Signed (The Edmonton Oilers signed F Viktor Arvidsson to a standard contract.) |
| | C | Re-Signed (The Edmonton Oilers re-signed F Adam Henrique.) |
| | C | Signed (The Edmonton Oilers signed F Mattias Janmark.) |
| | C | Signed (The Edmonton Oilers signed F Noah Philp to a two-way contract.) |
| | D | Signed (The Edmonton Oilers signed D Noel Hoefenmayer to a standard contract.) |
| | D | Became Unrestricted Free Agent (D Troy Stecher elected free agency.) |
| | C | Became Unrestricted Free Agent (F Sam Carrick elected free agency.) |
| | LW | Became Unrestricted Free Agent (F Warren Foegele elected free agency.) |
| | C | Became Unrestricted Free Agent (F Mattias Janmark elected free agency.) |
| | G | Waived (The Edmonton Oilers waived G Jack Campbell.) |
| | D | Became Unrestricted Free Agent (D Vincent Desharnais elected free agency.) |
| | C | Became Unrestricted Free Agent (F Brad Malone elected free agency.) |
| | RW | Became Unrestricted Free Agent (F Corey Perry elected free agency) |
| | C | Drafted (The Edmonton Oilers drafted F Dalyn Wakely.) |
| | D | Drafted (The Edmonton Oilers drafted D Albin Sundin.) |
| | G | Became Unrestricted Free Agent (G Calvin Pickard elected free agency.) |
| | C | Became Unrestricted Free Agent (F Sam Gagner elected free agency.) |
| | G | Contract extended (The Edmonton Oilers signed G Calvin Pickard to a two-year contract extension.) |
| | C | Drafted (The Edmonton Oilers drafted C William Nicholl) |
| | LW | Drafted (The Edmonton Oilers drafted LW Connor Clattenburg) |
| | LW | Became Unrestricted Free Agent (F Adam Erne elected free agency.) |
| | RW | Became Unrestricted Free Agent (F Connor Brown elected free agency.) |
| | C | Became Unrestricted Free Agent (F Adam Henrique elected free agency.) |
| | G | Drafted (The Edmonton Oilers drafted G Eemil Vinni) |
| | D | Drafted (The Edmonton Oilers drafted D Bauer Berry.) |
| | RW | Drafted (The Edmonton Oilers drafted RW Sam O'Reilly) |
| | G | Contract extended (The Edmonton Oilers signed G Calvin Pickard to a two-year contract extension.) |