| Date/Season | Transaction |
|---|---|
| 4/7/2013 | Toronto Maple Leafs send Colby Cohen, NJD 2017 Rnd 3 to the Anaheim Ducks for Simon Gagne |
| 11/16/2012 | Edmonton Oilers send Ryan Spooner, Simon Gagne, PIT 2018 Rnd 1, CBJ 2018 Rnd 2, $1,500,000 to the Anaheim Ducks for Nazem Kadri, Tomas Kurka |
| 10/25/2012 | Edmonton Oilers send Gunnar Stahl, Jared Aulin to the Buffalo Sabres for J.T. Miller, Joffrey Lupul, Simon Gagne, BUF 2017 Rnd 2, BUF 2017 Rnd 4 |
