| Date/Season | Transaction |
|---|---|
| 8/5/2021 | Columbus Blue Jackets send Olli Maatta, Cole Schneider to the Colorado Avalanche for William Cuylle, Matt Lashoff |
| 2/14/2016 | New Jersey Devils send Dana Tyrell to the Buffalo Sabres for Emerson Etem, Olli Maatta, Ryan Collins |
| 2017 | Drafted in the 1st round, 16th overall by Buffalo |
