The Ottawa Senators signed right wing Ryan Shannon to a one-year contract.

The Calgary Flames signed forward Rene Bourque to a six-year contract extension.

The Minnesota Wild signed forward Cal Clutterbuck to a three-year contract extension.

The Dallas Stars waived goalie Alex Auld.

The Nashville Predators signed goalie Pekka Rinne to a two-year contract.

The Chicago Blackhawks signed defenseman Jassen Cullimore.

The Carolina Hurricanes traded center Matt Cullen to Ottawa for defenseman Alexandre Picard and a 2010 second-round draft pick.

The Chicago Blackhawks traded defenseman Cam Barker to Minnesota for defenseman Kim Johnsson and D Nick Leddy.

The New York Rangers acquired left wing Jody Shelley from San Jose for a conditional 2011 sixth-round draft pick.

The Philadelphia Flyers agreed to terms with center Blair Betts on a two-year contract extension.

The Dallas Stars claimed forward Brandon Segal off waivers from Los Angeles.

The Florida Panthers traded center Dominic Moore to the Montreal Canadiens for a second-round pick in the 2011 draft.

The St. Louis Blues acquired defenseman Nate Guenin from Pittsburgh for defenseman Steve Wagner.

The Tampa Bay Lightning signed forward Mark Parrish to a one-year contract.

The San Jose Sharks acquired defenseman Niclas Wallin and a 2010 fifth-round draft pick from Carolina for a 2010 second-round draft pick.

The Detroit Red Wings traded forward Ville Leino to Philadelphia for defenseman Ole-Kristian Tollefsen and a 2011 fifth-round draft pick.

The Atlanta Thrashers traded forward Ilya Kovalchuk and defenseman Anssi Salmela to the New Jersey Devils for right wing Niclas Bergfors, defenseman Johnny Oduya, forward Patrice Cormier and a first-round pick.

The Ottawa Senators signed defenseman Jared Cowen.

The Atlanta Thrashers traded forward Matt Siddall from Victoria (ECHL) to Gwinnett (ECHL) for future considerations.

The New York Rangers traded forwards Christopher Higgins and Ales Kotalik to Calgary for forwards Olli Jokinen and Brandon Prust.