| Date/Season | Transaction |
|---|
| 6/13/2021 | Colorado Avalanche send Ryan Murray, David Rundblad to the Seattle Kraken for Mark Jankowski, Kris Russell |
| 5/8/2021 | Seattle Kraken send $5,000,000 to the Carolina Hurricanes for Mark Jankowski |
| 1/3/2021 | Carolina Hurricanes send Anthony Cirelli, Filip Johansson, Jonathan Huberdeau, CAR 2028 Rnd 1 to the Buffalo Sabres for Erik Brannstrom, Lukas Kaspar, Mark Jankowski, Olli Juolevi, $3,000,000 |
| 12/29/2020 | New Jersey Devils send Mark Jankowski, NJD 2027 Rnd 3 to the Buffalo Sabres for Elias Lindholm |
| 2/18/2020 | New Jersey Devils send Seth Jones, Devon Toews, NJD 2026 Rnd 2 to the Detroit Red Wings for Mark Jankowski, Dimitri Kulikov |
| 1/14/2020 | Buffalo Sabres send Mark Jankowski, Jaccob Slavin, Mon 2024 Rnd 1 to the Detroit Red Wings for Peter Delmas |
| 3/29/2019 | Vancouver Canucks send Mark Jankowski, Oliver Lauridsen, VAN 2024 Rnd 1 to the Buffalo Sabres for Jake Gardiner, BUF 2026 Rnd 2 |
| 8/3/2018 | Vancouver Canucks send Colten Teubert, Connor McDavid, Jack Johnson, Matt Moulson to the Minnesota Wild for Darnell Nurse, Mark Jankowski, Nicklas Grossman, Ryan Spooner |
| 12/15/2012 | Pittsburgh Penguins send Christopher Tanev, Mark Jankowski, Ryan Howse to the Minnesota Wild for Viktor Stalberg |
| 2017 | Drafted in the 1st round, 25th overall by Pittsburgh (from San Jose) |
