| Date/Season | Transaction |
|---|---|
| 10/3/2012 | Colorado Avalanche send Anton Volchenkov, Scott Gomez to the Philadelphia Flyers for Joel Edmundson, Kevin Cormier, Vitaly Anikeyenko |
| 6/17/2012 | Philadelphia Flyers send Pierre-Marc Bouchard, Rosario Ruggeri to the Calgary Flames for Darren Helm, Joel Edmundson, Michael Leighton, CGY 2016 Rnd 1 |
| 2030 | Drafted in the 1st round, 20th overall by Chicago |
| 2016 | Drafted in the 2nd round, 51st overall by Calgary (from Dallas) |
