Berra Reto

Florida Panthers acquire	Date	Colorado Avalanche acquire
Reto Berra	June 23, 2016	Rocco Grimaldi

Colorado Avalanche acquire	Date	Calgary Flames acquire
Reto Berra	March 5, 2014	2014 2nd round pick

St. Louis Blues acquire	Date	Calgary Flames acquire
Jay Bouwmeester	April 1, 2013	2013 conditional 4th round pick Mark Cundari Reto Berra 2013 or 2014 1st round pick