| Date/Season | Transaction |
|---|---|
| 8/8/2014 | New York Rangers send Brian Dumoulin, James Reimer, Mike Green, Tomas Fleischmann to the New Jersey Devils for Dan Hamhuis, Steve Ott, Timo Pielmeier, Viktor Stalberg, FLA 2021 Rnd 3 |
| 7/2/2014 | Washington Capitals send Brian Dumoulin, Jonathon Merrill, Mikael Granlund to the New York Rangers for NYR 2019 Rnd 1, NYR 2021 Rnd 2, $1,000,000 |
| 2013 | Drafted in the 2nd round, 55th overall by Washington (from Philly) |
