Robyn Regehr trades
| Los Angeles Kings acquire | Date | Buffalo Sabres acquire | ||
|---|---|---|---|---|
 | Robyn Regehr | April 1, 2013 | 2014 2nd round pick |  |
| 2014 2nd round pick | ||||
| Buffalo Sabres acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
| Ales Kotalik | June 25, 2011 | Chris Butler |  |
| Robyn Regehr | Paul Byron | |||
| 2012 2nd round pick | ||||