Calgary Flames

New Jersey Devils acquire	Date	Calgary Flames acquire
Eddie Lack	December 30, 2017	Dalton Prout

Detroit Red Wings acquire	Date	Calgary Flames acquire
Tom McCollum	July 1, 2017	2018 conditional 7th round pick

Calgary Flames acquire	Date	Carolina Hurricanes acquire
Eddie Lack Ryan Murphy 2019 7th round pick	June 29, 2017	Keegan Kanzig 2019 6th round pick

Calgary Flames acquire	Date	New York Islanders acquire
Travis Hamonic 2019 conditional 4th round pick	June 24, 2017	2018 1st round pick 2018 2nd round pick 2019 conditional 2nd round pick

Calgary Flames acquire	Date	Arizona Coyotes acquire
Mike Smith	June 17, 2017	Brandon Hickey Chad Johnson 2018 conditional 3rd round pick
Comment: The third round pick will become a second round pick if the Flames qualify for the Stanley Cup playoffs in 2017-18.

Calgary Flames acquire	Date	Ottawa Senators acquire
Curtis Lazar Mike Kostka	March 1, 2017	Jyrki Jokipakka 2017 2nd round pick

Calgary Flames acquire	Date	Arizona Coyotes acquire
Michael Stone	February 20, 2017	2018 conditional 5th round pick 2017 3rd round pick
Comment: Coyotes get conditional pick if Stone re-signs with Flames.

Calgary Flames acquire	Date	Ottawa Senators acquire
Alex Chiasson	June 27, 2016	Patrick Sieloff

Calgary Flames acquire	Date	St. Louis Blues acquire
Brian Elliott	June 24, 2016	2016 2nd round pick 2018 conditional 3rd round pick

Dallas Stars acquire	Date	Calgary Flames acquire
Kris Russell	February 29, 2016	Jyrki Jokipakka Brett Pollock 2016 conditional 2nd round pick

Calgary Flames acquire	Date	Minnesota Wild acquire
Niklas Backstrom 2016 6th round pick	February 29, 2016	David Jones

Florida Panthers acquire	Date	Calgary Flames acquire
Jiri Hudler	February 27, 2016	2016 2nd round pick 2018 4th round pick

Calgary Flames acquire	Date	Vancouver Canucks acquire
Hunter Shinkaruk	February 22, 2016	Markus Grandlund

Calgary Flames acquire	Date	Tampa Bay Lightning acquire
Kevin Poulin	November 12, 2015	Future considerations

Calgary Flames acquire	Date	Colorado Avalanche acquire
Freddie Hamilton	October 4, 2015	2016 conditional 7th round pick

Nashville Predators acquire	Date	Calgary Flames acquire
Max Reinhart	July 1, 2015	2016 conditional 4th round pick

Calgary Flames acquire	Date	Boston Bruins acquire
Dougie Hamilton	June 26, 2015	2015 1st round pick 2015 2nd round pick 2015 2nd round pick

Vancouver Canucks acquire	Date	Calgary Flames acquire
Sven Baertschi	March 2, 2015	2015 2nd round pick

Washington Capitals acquire	Date	Calgary Flames acquire
Curtis Glencross	March 1, 2015	2015 2nd round pick 2015 3rd round pick

Calgary Flames acquire	Date	Florida Panthers acquire
Drew Shore	January 9, 2015	Corban Knight