| Date/Season | Transaction |
|---|
| 1/21/2021 | Vancouver Canucks send Dan Girardi (rental) to the New York Rangers for Adam Almquist, $2,500,000 |
| 4/2/2018 | Columbus Blue Jackets send Carl Sneep, Patrick Sharp, Yannick Weber to the Toronto Maple Leafs for Dan Girardi, David Booth, Thomas Wilson, Troy Brouwer, CBJ 2023 Rnd 2 |
| 1/31/2016 | Toronto Maple Leafs send Scott Harrington, NAS 2022 Rnd 2 to the Carolina Hurricanes for Dan Girardi |
| 8/1/2013 | Toronto Maple Leafs send Dan Girardi to the Carolina Hurricanes for SJS 2019 Rnd 2, CAR 2022 Rnd 1 |
| 8/29/2011 | Pittsburgh Penguins send Adrian Foster, Dan Girardi to the Toronto Maple Leafs for Brenden Morrow |
| 8/3/2011 | Pittsburgh Penguins send David Rundblad, Jordan Smith to the Edmonton Oilers for Dan Girardi, Marc-Edouard Vlasic |
| 12/20/2009 | Edmonton Oilers send Colton Orr, Ilja Nikulin, ANA 2013 Rnd 1 to the Anaheim Ducks for Alex Pietrangelo, Dan Girardi, Dustin Penner |
