| Date/Season | Transaction |
|---|
| 8/21/2021 | Detroit Red Wings send Alexander Alexeyev (rental), Mattias Backman to the Buffalo Sabres for Erik Johnson (rental), Ivan Morozov, NAS 2029 Rnd 3 |
| 6/8/2021 | Vancouver Canucks send Erik Johnson, Colby Robak, Enver Lisin, 2028 COL Rnd 3 to the Buffalo Sabres for Jake Gardiner, Axel Holmstrom, Stephan Elliott |
| 7/20/2015 | Vancouver Canucks send Matt Clark, Radek Faksa, SJS 2020 Rnd 1, $2,500,000 to the Dallas Stars for Erik Johnson, MIN 2023 Rnd 1 |
| 2010 | Drafted in the 1st round, 1st overall by Dallas (from Boston) |
