Anaheim Ducks
Anaheim signed defenceman Andrew O’Brien. They acquired a 2016 first-round pick and a 2017 second-round pick from Toronto. They signed centre Michael Sgarbossa to an extension.
Arizona Coyotes
Arizona acquired a 2016 fourth-round pick and a 2017 third-round pick from San Jose. They signed defenceman Alex Goligoski to an extension. They acquired centre Pavel Datsyuk and a 2016 first-round pick from Detroit.
Boston Bruins
Boston made no moves this week.
Buffalo Sabres
Buffalo acquired winger Jimmy Vesey from Nashville. They signed winger Nicolas Deslauriers to an extension.
Calgary Flames
Calgary hired Glen Gulutzan as their head coach. They acquired goaltender Brian Elliott from St. Louis.
Carolina Hurricanes
Carolina made no moves this week. Defenceman Mark Flood, who last played in the Carolina organization in 2013/14, has signed in Austria with EC Red Bull Salzburg.
Chicago Blackhawks
Chicago signed centre Nick Schmaltz. They signed centre Dennis Rasmussen to an extension. They acquired two second-round picks from Montreal.
Colorado Avalanche
Colorado signed winger Andreas Martinsen to an extension.
Columbus Blue Jackets
Columbus signed centre William Karlsson to an extension.
Dallas Stars
Dallas signed defenceman Jordie Benn to an extension.
Detroit Red Wings
Detroit acquired centre Joe Vitale and a 2016 first- and second-round pick from Arizona.
Edmonton Oilers
Edmonton signed defenceman Jordan Oesterle to an extension.
Florida Panthers
Florida signed defenceman Ian McCoshen. They acquired defenceman Keith Yandle from the Rangers. They signed Yandle to an extension. They acquired goaltender Reto Berra from Colorado.
Los Angeles Kings
Los Angeles made no moves this week. Centre Vincent Lecavalier has retired from pro hockey.
Minnesota Wild
Minnesota bought out winger Thomas Vanek.
Montreal Canadiens
Montreal signed defenceman Joel Hanley to an extension. They acquired centre Andrew Shaw from Chicago. They acquired 2017 and 2018 second-round picks from Washington. Defenceman Joe Finley, who was last in the NHL for training camp in 2014 with Montreal, has signed in Finland with Liiga’s HIFK Helsinki.
Nashville Predators
Nashville acquired a 2016 third-round draft pick from Buffalo.
New Jersey Devils
New Jersey acquired a 2016 first-round and third-round pick from Ottawa.
New York Islanders
The Islanders made no moves this week.
New York Rangers
The Rangers acquired a 2016 sixth-round pick and a conditional 2017 fourth-round pick from Florida.
Ottawa Senators
Ottawa signed winger Buddy Robinson to an extension. They acquired a 2016 first-round pick from New Jersey.
Philadelphia Flyers
Philadelphia signed defenceman Radko Gudas to an extension. They acquired a 2016 first- and second-round pick from Winnipeg.
Pittsburgh Penguins
Pittsburgh signed winger Kevin Porter to an extension.
San Jose Sharks
San Jose acquired centre Maxim Letunov and 2017 sixth-round pick from Arizona.
St. Louis Blues
St. Louis signed winger Scottie Upshall to an extension. They acquired a 2016 second-round pick and a conditional 2018 third-round pick from Calgary. They acquired a 2016 first-round pick from Washington.
Tampa Bay Lightning
Tampa Bay signed defenceman Luke Witkowski to an extension. They signed centre Cedric Paquette to an extension. They signed winger JT Brown to an extension.
Toronto Maple Leafs
Toronto acquired goaltender Frederik Andersen from Anaheim. They signed Andersen to an extension.
Vancouver Canucks
Vancouver made no moves this week.
Washington Capitals
Washington acquired a 2016 first- and third-round pick from St. Louis. They acquired centre Lars Eller from Montreal. They signed defenceman Aaron Ness and centre Paul Carey to extensions.
Winnipeg Jets
Winnipeg signed goaltender Michael Hutchinson to an extension. They acquired a 2016 first- and third-round pick from Philadelphia.
The NHL has announced that it will be expanding to Las Vegas for the 2017/18 season. Here are the official expansion draft rules.