Jun 30, 2017

• The Boston Bruins placed F Jimmy Hayes on unconditional waivers for buyout purposes.
• The Buffalo Sabres acquired RW Jason Pominville and D Marco Scandella from Minnesota for Fs Tyler Ennis and Marcus Foligno and a 2018 third-round draft pick.
• The Calgary Flames signed D Michael Stone to a three-year contract. Placed F Lance Bouma and D Ryan Murphy on unconditional waivers for buyout purposes.
• The Florida Panthers placed F Jussi Jokinen on unconditional waivers for buyout purposes.
• The New Jersey Devils placed Fs Michael Cammalleri and Devante Smith-Pelly on unconditional waivers for buyout purposes.
• The Washington Capitals re-signed D Dmitry Orlov to a six-year contract.
• The Winnipeg Jets placed D Mark Stuart on unconditional waivers for buyout purposes.

Jun 29, 2017

• The Anaheim Ducks signed G Kevin Boyle to a one-year contract extension.
• The Carolina Hurricanes traded G Eddie Lack, D Ryan Murphy and its own seventh-round pick in the 2019 NHL Draft to the Calgary Flames for Calgary's sixth-round pick in 2019, and D Keegan Kanzig.
• The Columbus Blue Jackets bought out the final two years of the contract of F Scott Hartnell.
• The Detroit Red Wings signed D Brian Lashoff and D Dylan McIlrath to two-year contract extensions.
• The Edmonton Oilers placed F Benoit Pouliot on unconditional waivers with the purpose of buying out his contract.
• The New Jersey Devils re-signed G Keith Kinkaid to a two-year contract.
• The New York Rangers agreed to terms with D Brendan Smith on a four-year contract.
• The St. Louis Blues re-signed F Magnus Paajarvi to a one-year contract.
• The Tampa Bay Lightning signed F Alex Volkov to a three-year, entry-level contract.
• The Vegas Golden Knights named Ryan McGill assistant coach.
• The Washington Capitals re-signed C Chandler Stephenson to a two-year contract.

Jun 28, 2017

• The Carolina Hurricanes agreed to terms with F Brock McGinn on a two-year contract and D Philip Samuelsson and a one-year, two-way contract.
• The Colorado Avalanche agreed to terms with F Sven Andrighetto on a two-year contract.
• The Ottawa Senators signed G Mike Condon to a three-year contract extension.
• The St. Louis Blues re-signed D Chris Butler to a two-year, two-way contract.
• The Tampa Bay Lightning re-signed Fs Cory Conacher and Gabriel Dumont to two-year contracts.
• The Washington Capitals re-signed G Pheonix Copley to a two-year contract.

Jun 27, 2017

• The Carolina Hurricanes agreed to terms with D Jake Chelios on a one-year, two-way contract.
• The Chicago Blackhawks agreed to terms with D Ville Pokka on a one-year contract.
• The Dallas Stars bought out final year of G Antti Niemi's contract.
• The Detroit Red Wings signed C Ben Street to a one-year contract extension.
• The Minnesota Wild re-signed C Pat Cannone to a one-year, two-way contract.

Jun 26, 2017

• The Buffalo Sabres named Randy Sexton and Steve Greeley assistant general managers. Promoted Mark Jakubowski to vice president of hockey administration.
• The Carolina Hurricanes agreed to terms with F Derek Ryan and D Trevor Carrick on one-year contracts.
• The Chicago Blackhawks agreed to terms with G Anton Forsberg on a two-year contract and F Tomas Jurco on a one-year contract extension through the 2017-18 season.
• The Dallas Stars acquired D Marc Methot from Vegas for G Dylan Ferguson and a 2020 second-round draft pick. Signed D Esa Lindell to a two-year contract extension and F Mark McNeill to a one-year, two-way contract extension.
• The Edmonton Oilers signed F Zack Kassian to a three-year contract extension.
• The St. Louis Blues re-signed F Wade Megan to a one-year, two-way contract.
• The Tampa Bay Lightning re-signed D Andrej Sustr to a one-year contract and F Yanni Gourde to a two-year contract.

Jun 24, 2017

• The Los Angeles Kings agreed to terms with F Andy Andreoff on a two-year contract.

Jun 23, 2017

• The Anaheim Ducks agreed to terms with F Patrick Eaves on a three-year contract.
• The Arizona Coyotes acquired D Niklas Hjalmarsson from Chicago for D Connor Murphy and F Laurent Dauphin. Acquired C Derek Stepan and G Antti Raanta from the New York Rangers for D Anthony DeAngelo and a 2017 first-round (No. 7) draft pick.
• The Chicago Blackhawks acquired F Brandon Saad, G Anton Forsberg and a 2018 fifth-round draft pick from Columbus for Fs Artemi Panarin, Tyler Motte and a 2017 sixth-round (No. 170) draft pick.
• The Columbus Blue Jackets acquired F Jordan Schroeder from the Minnesota Wild for F Dante Salituro.
• The Los Angeles Kings bought out the final year of the contract for D Matt Greene.
• The Pittsburgh Penguins traded C Oskar Sundqvist and the 2017 first-round (No. 31) draft pick to St. Louis for RW Ryan Reaves and the 2017 second-round (No. 51) draft pick.
• The St. Louis Blues traded C Jori Lehtera, a 2017 first-round (No. 27) draft pick and a conditional 2018 first-round draft pick to Philadelphia for C Brayden Schenn.
• The Washington Capitals re-signed RW T.J. Oshie to an eight-year contract.

Jun 22, 2017

• The Arizona Coyotes announced the team and coach Dave Tippett mutually agreed to part ways.
• The Dallas Stars named Rick Wilson and Stu Barnes assistant coaches.
• The Edmonton Oilers traded F Jordan Eberle to the New York Islanders for F Ryan Strome.
• The Florida Panthers named Chris Pronger senior adviser to the team president.
• The Los Angeles Kings named Don Nachbaur assistant coach.
• The Tampa Bay Lightning signed G Peter Budaj to a two-year contract.
• The Washington Capitals re-signed D Christian Djoos to a two-year contract.

Jun 19, 2017

• The Minnesota Wild announced an ECHL affiliation agreement with the Rapid City (ECHL) for the upcoming season.
• The Nashville Predators signed D Joonas Lyytinen to a two-year, entry-level contract.

Jun 17, 2017

• The Arizona Coyotes traded G Mike Smith to Calgary for D Brandon Hickey, G Chad Johnson and a conditional 2018 third-round draft pick.
• The Montreal Canadiens traded D Nathan Beaulieu to Buffalo for a 2017 third-round draft pick (No. 68).
• The Pittsburgh Penguins named Mike Buckley goaltending coach.
• The San Jose Sharks traded D Mirco Mueller and a 2017 fifth-round draft pick (No. 143) to New Jersey for 2017 second-round (No. 49) and fourth-round (No. 123) draft picks.

Jun 16, 2017

• The Anaheim Ducks placed D Simon Despres on waivers.
• The Arizona Coyotes acquired F Nick Cousins and G Merrick Madsen from Philadelphia for a 2018 fifth-round draft pick and the rights to F Brendan Warren. Announced the resignations of president and CEO Anthony LeBlanc and president of hockey operations Gary Drummond. Named Ahron Cohen chief operating officer.

Jun 15, 2017

• The Buffalo Sabres named Phil Housley coach.
• The Carolina Hurricanes agreed to terms with F Teuvo Teravainen on a two-year contract.
• The Chicago Blackhawks named Ulf Samuelsson and Don Granato assistant coaches.
• The Colorado Avalanche bought out the final year of the contract of D Francois Beauchemin.
• The St. Louis Blues named Craig Berube associate coach, Daniel Tkaczuk assistant/skills coach and David Alexander goaltending coach.
• The Tampa Bay Lightning traded F Jonathan Drouin and a 2018 conditional sixth-round draft pick to Montreal for D Mikhail Sergachev and a conditional 2018 second-round draft pick.

Jun 14, 2017

• The Chicago Blackhawks named Sheldon Brookbank assistant coach for Rockford (AHL).
• The New York Rangers agreed to terms with F Matt Puempel. Bought out the remaining three years of the contract of D Dan Girardi. Named Jed Ortmeyer director of player development, Steve Eminger professional scout and Ben Prentiss strength and conditioning consultant.

Jun 13, 2017

• The Buffalo Sabres re-signed G Linus Ullmark to a two-year contract extension.
• The Nashville Predators signed D Yannick Weber to a one-year contract.

Jun 12, 2017

• The Florida Panthers named Bob Boughner coach.
• The New York Rangers named Keith McCambridge coach of Hartford (AHL).

Jun 9, 2017

• The Columbus Blue Jackets signed G Joonas Korpisalo to a two-year contract extension and F Zac Dalpe and D Dean Kukan to minor-league contracts.
• The New York Islanders agreed to terms with F Steve Bernier on a two-year contract.
• The Philadelphia Flyers signed D Shayne Gostisbehere to a six-year contract extension.

Jun 7, 2017

• The Chicago Blackhawks agreed to terms with D Jan Rutta on a one-year contract.
• The Los Angeles Kings agreed to terms with F Tyler Toffoli on a three-year contract extension.
• The Philadelphia Flyers named Kris Knoblauch assistant coach.

Jun 5, 2017

• The Chicago Blackhawks named Lyndsey Stroope public relations manager.
• The San Jose Sharks re-signed G Troy Grosenick to a two-year contract extension.

Jun 2, 2017

• The St. Louis Blues named Barret Jackman development coach.

Jun 1, 2017

• The Buffalo Sabres relinquished the rights to Fs Giorgio Estephan and Gustav Possler.
• The Florida Panthers named Shawn Thornton vice president of business operations.
• The Los Angeles Kings signed F Bokondji Imama to a three-year, entry-level contract.
• The Minnesota Wild promoted Matt Majka to president, Andrew Brunette to assistant general manager, Shep Harder to assistant general manager and Brent Flahr to senior vice president of hockey operations.
• The Washington Capitals re-signed LW Nathan Walker to a two-year, two-way contract.