| Season | Transaction |
|---|
| 13 | Saint John Kings send Filip Chytil to the Moncton Melons for David Gustafsson (Rental) |
| 10 | Miramichi Moose send Charlie Coyle to the Riverview Royals for David Gustafsson, Marat Khusnutdinov |
| 9 | South Esk Scotsmen send Colin White, S9 MOO 1, S9 BAT 1, S9 ORO 2 to the Albert County Renegade for David Gustafsson, S9 ALB 1 |
| 7 | South Esk Scotsmen send Dustin Byfuglien to the Riverview Royals for Kris Letang, David Gustafsson |
| 5 | Riverview Royals send Jonathan Toews, David Gustafsson, Kailer Yamamoto to the South Esk Scotsmen for Ryan Johansen, Radko Gudas |
| 5 | Riverview Royals send Mark Scheifele to the Cains River Blues for Jordan Staal, David Gustafsson |
| 4 | Drafted in the 2nd round, 19th overall by CAI |
