| Date/Season | Transaction |
|---|
| 7/19/2023 | Ottawa Senators send Patrik Nemeth to the Boston Bruins for $50,000 |
| 4/26/2016 | Winnipeg Jets send Mikko Rantanen, Patrik Nemeth, WPG 2026 Rnd 2 to the Anaheim Ducks for Morgan Rielly |
| 3/9/2016 | Boston Bruins send Erik Cernak, Patrik Nemeth to the Winnipeg Jets for Michael Sauer, VAN 2021 Rnd 3, SJS 2026 Rnd 2, $2,500,000 |
| 8/1/2013 | Pittsburgh Penguins send Patrik Nemeth, PIT 2019 Rnd 1, PIT 2020 Rnd 1 to the Boston Bruins for Vojtech Polak |
| 1/18/2011 | Pittsburgh Penguins send Patrik Nemeth, NJD 2015 Rnd 2 to the Ottawa Senators for Philip McRae, CAR 2014 Rnd 2 |
| 2014 | Drafted in the 2nd round, 36th overall by Pittsburgh (from Columbus) |
