David Backes trades
| Boston Bruins acquire | Date | Anaheim Ducks acquire | ||
|---|---|---|---|---|
 | Ondrej Kase | February 21, 2020 | David Backes |  |
| Axel Andersson | ||||
| 2020 1st round pick | ||||
History of NHL trades
| Boston Bruins acquire | Date | Anaheim Ducks acquire | ||
|---|---|---|---|---|
| Ondrej Kase | February 21, 2020 | David Backes | |
| Axel Andersson | ||||
| 2020 1st round pick | ||||