Brett Howden trades
| New York Rangers acquire | Date | Vegas Golden Knights acquire | ||
|---|---|---|---|---|
 | Nick DeSimone | July 17, 2021 | Brett Howden |  |
| Tampa Bay Lightning acquire | Date | New York Rangers acquire | ||
|---|---|---|---|---|
 | Ryan McDonagh | February 26, 2018 | Vladislav Namestnikov | |
| J.T. Miller | Libor Hajek | |||
| Brett Howden | ||||
| 2018 1st round pick | ||||
| 2019 conditional 2nd round pick | ||||
| Comment: Conditional 2nd round pick becomes a first-rounder if the Lightning win the Stanley Cup in either 2018 or 2019. | ||||