| Season | Transaction |
|---|
| 13 | Dorchester Devils send Clayton Keller (rental), Ville Heinola, Wyatt Johnston to the South Esk Scotsmen for Samuel Poulin, Cam York, Kaedan Korczak |
| 11 | Dorchester Devils send Evan Bouchard, Willian Nylander to the South Esk Scotsmen for Clayton Keller, S13 BAT 1, Vincent Iorio, Anthony Beauvillier, Colton Parayko |
| 10 | Saint John Kings send Elias Pettersson, Clayton Keller, Hampus Lindholm, Future considerations to the South Esk Scotsmen for Nico Hischier, Joel Farabee, Colton Parayko |
| 8 | Riverview Royals send Vincent Trocheck, Clayton Keller to the Saint John Kings for Sidney Crosby, Roope Hintz, Brayden Tracey, S12 SJK 2 |
| 3 | Riverview Royals send Ryan Johansen, Jamie Benn to the South Esk Scotsmen for Jonathan Toews, Clayton Keller, Boone Jenner |
| 2 | Drafted in the 2nd round, 12th overall by SOU |
