Chris Wideman trades
| Pittsburgh Penguins acquire | Date | Florida Panthers acquire | ||
|---|---|---|---|---|
 | Jean-Sebastien Dea | February 25, 2019 | Chris Wideman |  |
| Edmonton Oilers acquire | Date | Florida Panthers acquire | ||
|---|---|---|---|---|
 | Alex Petrovic | December 30, 2018 | Chris Wideman | |
| 2019 3rd round pick | ||||
| Edmonton Oilers acquire | Date | Ottawa Senators acquire | ||
|---|---|---|---|---|
| Chris Wideman | November 22, 2018 | 2020 6th round pick |  |