| Date/Season | Transaction |
|---|
| 1/23/2023 | Vegas Golden Knights send P.K. Subban, Sergei Kostitsyn (rental), Janis Moser, Leo Komarov to the Vancouver Canucks for Samuel Fagemo, Ryan Merkley, Julien Gauthier, VAN 2029 Rnd 1 |
| 5/1/2021 | Seattle Kraken send Mark Giordano, David Backes, Leo Komarov to the Florida Panthers for Kyle Turris, Anders Lee, $500,000 |
| 9/19/2020 | New Jersey Devils send Leo Komarov, Oskar Sundqvist, PHI 2025 Rnd 1, NJD 2025 Rnd 2 to the Seattle Kraken for Luca Sbisa |
| 2018 | Drafted in the 2nd round, 50th overall by Toronto (from Florida) |
