| Date/Season | Transaction |
|---|
| 7/10/2024 | New York Islanders send Alexander Ljungkrantz to the Anaheim Ducks for Ian Mccoshen |
| 9/27/2020 | Toronto Maple Leafs send Ian McCoshen to the Anaheim Ducks for $1 |
| 9/27/2020 | Toronto Maple Leafs send Ian McCoshen to the Anaheim Ducks for $1 |
| 9/7/2020 | Toronto Maple Leafs send Alex Edler to the Anaheim Ducks for Chad Krys , Ian McCoshen |
| 4/20/2016 | Winnipeg Jets send Brandon Halverson, Ian McCoshen, WPG 2025 Rnd 2 to the Anaheim Ducks for Ben Lovejoy, Petr Mrazak, ANA 2021 Rnd 3 |
| 7/20/2015 | Winnipeg Jets send Erik Ersberg, $50,000 to the Edmonton Oilers for Ian McCoshen, Jonathan Bernier, EDM 2021 Rnd 1, PIT 2023 Rnd 2 |
| 2/27/2015 | Philadelphia Flyers send Alexander Ovechkin, Ian McCoshen, Mattias Ritola, $3,000,000 to the Edmonton Oilers for Brian Lee, EDM 2019 Rnd 2, EDM 2021 Rnd 3 |
| 2019 | Drafted in the 2nd round, 36th overall by Philly (from Florida) |
