| Trans Num | Date | Details |
| 2017.1 | 2017-01-18 | Colorado trades Gavin Floyd to Toronto for TOR 2018 #6. |
| 2015.9 | 2015-01-14 | St Louis trades Gavin Floyd to Detroit for DET 2016 #3 and DET 2016 #5. |
| 2015.27 | 2015-06-23 | Pittsburgh trades Jason Castro, J.J. Hoover, Cory Spangenberg, and Carlos Quentin to Detroit for Steve Pearce, Michael Saunders, Gavin Floyd, and Chris Gimenez. |
| 2013.31 | 2013-09-12 | St Louis trades Trevor Rosenthal to Boston for Gavin Floyd. |