The Toronto Maple Leafs have acquired forward James van Riemsdyk from the Philadelphia Flyers in exchange for defenseman Luke Schenn.
The Carolina Hurricanes have acquired forward Jordan Staal from the Pittsburgh Penguins in exchange for forward Brandon Sutter, Brian Dumoulin, defenseman Brian Dumoulin, and the a 1st-round pick in 2012 (8th overall).
The Tampa Bay Lightning have acquired goaltender Anders Lindback, forward Kyle Wilson and a 7th-round pick in 2012 from the Nashville Predators in exchange for goaltender Sebastien Caron, 2 2nd-round picks in 2012, and a 3rd-round pick in 2013.
The Pittsburgh Penguins have acquired the rights to goaltender Tomas Vokoun from the Washington Capitals in exchange for a 7th-round pick in 2012.
The Boston Bruins have acquired forward Chris Bourque from the Washington Capitals in exchange for forward Zach Hamill.
The Vancouver Canucks have acquired forward Andrew Gordon from the Anaheim Ducks in exchange for defenseman Sebastian Erixon.
The Toronto Maple Leafs have acquired defenseman Mark Fraser from the Anaheim Ducks in exchange for forward Dale Mitchell.
The Buffalo Sabres have acquired forward Cody Hodgson and defenseman Alexander Sulzer from the Vancouver Canucks in exchange for forward Zack Kassian and defenseman Marc-Andre Gragnani.
The New York Rangers have acquired defenseman John Scott from the Chicago Blackhawks in exchange for a 5th-round pick in 2012.
The Boston Bruins have acquired defenseman Greg Zanon from the Minnesota Wild in exchange for defenseman Steve Kampfer.
The Nashville Predators have acquired forward Paul Gaustad and a 4th-round pick in 2013 from the Buffalo Sabres in exchange for a 1st-round pick in 2012.
The Boston Bruins have acquired forward Brian Rolston and defenseman Mike Mottau from the New York Islanders in exchange for defenseman Marc Cantin and forward Yannick Riendeau.