| Date/Season | Transaction |
|---|
| 4/16/2021 | Pittsburgh Penguins send Philip Samuelsson, Connor Chatham, Mattias Tedenby to the Nashville Predators for Gabryel Paquin-Boudreau, Taylor Beck, $250,000 |
| 11/8/2012 | Vancouver Canucks send Beau Bennett to the Boston Bruins for Mattias Tedenby |
| 9/3/2010 | Boston Bruins send Zach Hamill, MIN 2013 Rnd 2, PIT 2013 Rnd 3 to the Colorado Avalanche for Mattias Tedenby, NAS 2013 Rnd 1 |
| 5/2/2010 | Ottawa Senators send Fabian Brunnstrom, Mattias Tedenby, Simon Despres, ANA 2013 Rnd 2 to the Colorado Avalanche for Alexander Frolov, Ladislav Smid |
| 1/13/2010 | Ottawa Senators send ANA 2012 Rnd 2 to the Pittsburgh Penguins for Mattias Tedenby |
| 12/17/2009 | Pittsburgh Penguins send Adam Burish, Dustin Byfuglien, Scott Gomez to the Calgary Flames for Angelo Esposito, David Legwand, Kyle Wellwood, Mattias Tedenby, CGY 2012 Rnd 1 |
| 2012 | Drafted in the 1st round, 21st overall by Calgary |
