| Season | Transaction |
|---|---|
| 13 | Oromocto Senators send Robert Thomas, Sebastian Aho to the Riverview Royals for Brock Boeser, Mathew Barzal, S14 SOU 1, S14 BAT 2 |
| 12 | Oromocto Senators send Mathew Barzal, S13 ORO 2 to the Riverview Royals for Auston Matthews (rental) |
| 7 | Riverview Royals send Mathew Barzal, Carey Price, Evgeny Kuznetsov, Boone Jenner, S8 RIV 1 to the Oromocto Senators for Robby Fabbri, Aleksander Barkov, Alexandar Georgiev, S9 ORO 2 |
| 2 | Drafted in the 2nd round, 17th overall by RIV |
