OCTOBER:
To Canucks: Derrick Pouliot.
To Penguins: Andrey Pedan, 2018 fourth-round pick.
To Canadiens: Nicolas Deslauriers.
To Sabres: Zach Redmond.
To Canadiens: Kyle Baun.
To Blackhawks: Andreas Martinsen.
To Maple Leafs: Calvin Pickard.
To Golden Knights: Tobias Lindberg, 2018 sixth-round pick.
To Flyers: Dustin Tokarski.
To Ducks: Future considerations.
To Penguins: Riley Sheahan, 2018 fifth-round pick.
To Red Wings: Scott Wilson, 2018 fifth-round pick.
To Red Wings: Matt Puempel.
To Rangers: Ryan Sproul.
To Coyotes: Scott Wedgewood.
To Devils: 2018 fifth-round pick.
NOVEMBER:
To Predators: Kyle Turris.
To Senators: Matt Duchene.
To Avalanche: Vladimir Kamenev, Samuel Girard, Shane Bowers, Andrew Hammond, 2018 first-round pick*, 2018 second-round pick, 2018 third-round pick.
To Panthers: Ludvig Bystrom.
To Stars: Reece Scarlett.
To Lightning: Louis Domingue, Tye McGinn.
To Coyotes: Michael Leighton.
To Oilers: Mike Cammalleri.
To Kings: Jussi Jokinen.
To Kings: Torrey Mitchell.
To Canadiens: 2018 conditional fifth-round pick.
To Ducks: Adam Henrique, Joseph Blandisi, 2018 third-round pick.
To Devils: Sami Vatanen, conditional draft pick.
To Canadiens: Adam Cracknell.
To Rangers: Peter Holland.
DECEMBER:
To Sabres: Scott Wilson.
To Red Wings: 2019 fifth-round pick.
To Canucks: Nic Dowd.
To Kings: Jordan Subban.
To Devils: Michael Latta.
To Coyotes: Ryan Kujawinski.
To Penguins: Michael Leighton, 2019 fourth-round pick.
To Coyotes: Josh Archibald, Sean Maguire, 2019 sixth-round pick.
To Panthers: Greg Chase.
To Oilers: Future considerations.
To Penguins: Jamie Oleksiak.
To Stars: 2019 conditional fourth-round pick.
To Devils: Eddie Lack.
To Flames: Dalton Prout.
JANUARY:
To Oilers: Al Montoya.
To Canadiens: 2018 conditional fourth-round pick.
To Blackhawks: Anthony Duclair, Adam Clendening.
To Coyotes: Laurent Dauphin, Richard Panik.
To Coyotes: John Ramage.
To Blue Jackets: Future considerations.
To Blue Jackets: Jeff Zatkoff.
To Kings: Future considerations.
To Lightning: Eddie Pasquale.
To Oilers: Future considerations.
FEBRUARY:
To Devils: Mario Lucia, Christoph Bertschy.
To Wild: Viktor Loov.