| Date/Season | Transaction |
|---|
| 6/30/2015 | Pittsburgh Penguins send Ryan Howse, $8,000,000 to the Boston Bruins for Jeff Schultz, PIT 2020 Rnd 1 |
| 2/20/2015 | Pittsburgh Penguins send Michael Sgarbossa, $2,000,000 to the Minnesota Wild for Artur Garipov, Ryan Howse |
| 11/15/2013 | Pittsburgh Penguins send Ryan Howse, Zdenek Bahensky, $5,000,000 to the Boston Bruins for Henrik Zetterberg |
| 10/25/2013 | Pittsburgh Penguins send Igor Mirnov to the Minnesota Wild for Ryan Howse, MIN 2021 Rnd 2 |
| 12/15/2012 | Pittsburgh Penguins send Christopher Tanev, Mark Jankowski, Ryan Howse to the Minnesota Wild for Viktor Stalberg |
| 11/12/2012 | Pittsburgh Penguins send Brian Lee, Joseph Morrow, PIT 2018 Rnd 1, $2,000,000 to the Edmonton Oilers for Ales Hemsky, Ryan Howse |
| 1/27/2012 | Edmonton Oilers send Mike Green to the Calgary Flames for Ryan Howse, Vladimir Mihalik, $1,500,000 |
| 2013 | Drafted in the 3rd round, 75th overall by Calgary |
