| Date/Season | Transaction |
|---|
| 5/13/2020 | St Louis Blues send Carter Ashton, STL 2028 Rnd 2 to the Florida Panthers for Ryan Strome |
| 4/19/2019 | St Louis Blues send Jack Roslovic, Landon Ferraro to the Anaheim Ducks for Carter Ashton, Kevin Shattenkirk |
| 4/22/2016 | Pittsburgh Penguins send Carter Ashton to the Anaheim Ducks for Scott Jackson |
| 1/28/2016 | Calgary Flames send Carter Ashton, NYR 2022 Rnd 1 to the Pittsburgh Penguins for Morten Madsen |
| 7/5/2013 | Boston Bruins send Carter Ashton to the Calgary Flames for Marc-Andre Fleury, Matt Hunwick |
| 5/22/2012 | Ottawa Senators send Brendan Mikkelson, Carter Ashton to the Boston Bruins for Brent Burns, Ryan Bourque |
| 1/30/2012 | Carolina Hurricanes send Carter Ashton to the Ottawa Senators for EDM 2015 Rnd 2, $5,000,000 |
| 5/24/2011 | Carolina Hurricanes send Brent Burns, Zach Parise to the Boston Bruins for Brayden Schenn, Carter Ashton, BOS 2015 Rnd 1 |
| 2013 | Drafted in the 2nd round, 43rd overall by Boston |
