| Date/Season | Transaction |
|---|
| 1/27/2023 | New Jersey Devils send Morgan Rielly (rental) to the Florida Panthers for Ethan Bear, PIT 2031 Rnd 3 |
| 7/3/2021 | New Jersey Devils send Morgan Rielly to the Columbus Blue Jackets for Libor Hajek, Elias Lindholm |
| 6/5/2021 | Carolina Hurricanes send Morgan Rielly, CAR 2029 Rnd 3 to the Columbus Blue Jackets for Dawson Mercer, CBJ 2032 Rnd 2, $2,000,000 |
| 2/23/2017 | Carolina Hurricanes send Milan Lucic, CAR 2025 Rnd 2, $100,000 to the Buffalo Sabres for Evgeny Svechnikov, Morgan Rielly, PIT 2024 Rnd 1 |
| 2/1/2017 | Winnipeg Jets send Morgan Rielly, Phillip Danault to the Buffalo Sabres for Chris Breen, BUF 2021 Rnd 1, $18 |
| 4/26/2016 | Winnipeg Jets send Mikko Rantanen, Patrik Nemeth, WPG 2026 Rnd 2 to the Anaheim Ducks for Morgan Rielly |
| 2017 | Drafted in the 1st round, 9th overall by Anaheim (from Boston) |
