Horton Nathan

Columbus Blue Jackets acquire	Date	Toronto Maple Leafs acquire
David Clarkson	February 26, 2015	Nathan Horton

Boston Bruins acquire	Date	Florida Panthers acquire
Gregory Campbell Nathan Horton	June 22, 2010	Dennis Wideman 2010 1st round pick (#15-Derek Forbort) 2011 3rd round pick (#90-Kyle Rau)