Carl Hagelin trades
| Washington Capitals acquire | Date | Los Angeles Kings acquire | ||
|---|---|---|---|---|
 | Carl Hagelin | February 21, 2019 | 2019 3rd round Pick |  |
| 2020 conditional 6th round pick | ||||
| Los Angeles Kings acquire | Date | Pittsburgh Penguins acquire | ||
|---|---|---|---|---|
| Carl Hagelin | November 14, 2018 | Tanner Pearson |  |
| Anaheim Ducks acquire | Date | Pittsburgh Penguins acquire | ||
|---|---|---|---|---|
 | David Perron | January 16, 2016 | Carl Hagelin | |
| Adam Clendening | ||||
| Anaheim Ducks acquire | Date | New York Rangers acquire | ||
|---|---|---|---|---|
| Carl Hagelin | June 27, 2015 | Emerson Etem |  |
| 2015 2nd round pick | 2015 2nd round pick | |||
| 2015 6th round pick | ||||