| Date/Season | Transaction |
|---|---|
| 7/3/2021 | Buffalo Sabres send Urho Vaakanainenm, Mattias Ekholm, Zach Nastasiuk, Danil Yurtaykin, SJS 2031 Rnd 3, $2,500,000 to the Philadelphia Flyers for Brandon Gormley, Ryan Sproul, Zack Phillips |
| 1/17/2021 | Toronto Maple Leafs send Chad Krys, Urho Vaakanainen, WPG 2026 Rnd 1 to the Buffalo Sabres for Jonas Brodin |
| 2024 | Drafted in the 2nd round, 31st overall by Toronto |
