| Date/Season | Transaction |
|---|---|
| 8/20/2014 | Calgary Flames send Andrew Cogliano, Lauri Tukonen, Ryan Callahan to the New York Rangers for Dana Tyrell, Kris Versteeg, Rocco Grimaldi, Timo Pielmeier, NYR 2019 Rnd 3, NYR 2022 Rnd 1, NYR 2023 Rnd 1, NYR 2023 Rnd 2, $1,500,000 |
| 2/15/2012 | Inclusion Draft send Ryan Callahan to the Calgary Flames for 24th pick |
| 12/30/2009 | Pittsburgh Penguins send Lauri Korpikoski, Ryan Callahan, $3,000,000 to the Buffalo Sabres for Taylor Pyatt |
