The Buffalo Sabres acquired defenseman Will Butcher and a fifth-round draft pick in 2022 from the New Jersey Devils for future considerations.

The Florida Panthers acquired forward Sam Reinhart from the Buffalo Sabres for goaltender Devon Levi and a first-round draft pick in 2022.

The Philadelphia Flyers acquired defenseman Rasmus Ristolainen from the Buffalo Sabres for defenseman Robert Hagg, a first-round draft pick in 2021 (No. 14 overall) and a second-round draft pick in 2023.

The Boston Bruins acquired winger Taylor Hall and center Curtis Lazar from the Buffalo Sabres for winger Anders Bjork and a second-round draft pick in 2021.

The Florida Panthers acquired defenseman Brandon Montour from the Buffalo Sabres for a third-round draft pick in 2021.

The Montreal Canadiens acquired center Eric Staal from the Buffalo Sabres for a third-round draft pick in 2021 and a fifth-round draft pick in 2021.

The Colorado Avalanche acquired goaltender Jonas Johansson from the Buffalo Sabres for a sixth-round draft pick in 2021.

The Buffalo Sabres acquired center Eric Staal from the Minnesota Wild for forward Marcus Johansson.

The Buffalo Sabres acquired forward Dominik Kahun from the Pittsburgh Penguins for winger Conor Sheary and forward Evan Rodrigues.

The Buffalo Sabres acquired winger Wayne Simmonds from the New Jersey Devils for a conditional fifth-round draft pick in 2021.

The Buffalo Sabres acquired right winger Michael Frolik from the Calgary Flames for a fourth-round draft pick in 2020.

The Montreal Canadiens acquired defenseman Marco Scandella from the Buffalo Sabres for a fourth-round draft pick in 2020.

The Tampa Bay Lightning acquired defenseman Devante Stephens from the Buffalo Sabres for defenseman Matt Spencer.

The Buffalo Sabres acquired defenseman Henri Jokiharju from the Chicago Blackhawks for winger Alexander Nylander.

The Buffalo Sabres acquired winger Jimmy Vesey from the New York Rangers for a third-round draft pick in 2021.

The Buffalo Sabres acquired defenseman Colin Miller from the Vegas Golden Knights for a second-round draft pick in 2021 and a fifth-round draft pick in 2022.

The Winnipeg Jets acquired defenseman Nathan Beaulieu from the Buffalo Sabres for a sixth-round draft pick in 2019.

The Buffalo Sabres acquired defenseman Brandon Montour from the Anaheim Ducks for defenseman Brendan Guhle and a conditional first-round draft pick in 2019.

The Philadelphia Flyers acquired winger Justin Bailey from the Buffalo Sabres for winger Taylor Leier.

The Dallas Stars acquired defenseman Taylor Fedun from the Buffalo Sabres for a seventh-round draft pick in 2020.

The Nashville Predators acquired winger Nicholas Baptiste from the Buffalo Sabres for defenseman Jack Dougherty.

The Buffalo Sabres acquired winger Jeff Skinner from the Carolina Hurricanes for center Cliff Pu, a second-round draft pick in 2019, a third-round draft pick in 2020 and a sixth-round draft pick in 2020.

The St. Louis Blues acquired center Ryan O'Reilly from the Buffalo Sabres for winger Tage Thompson, forwards Vladimir Sobotka and Patrik Berglund, a first-round draft pick in 2019 and a second-round draft pick in 2021.

The Buffalo Sabres acquired winger Conor Sheary and defenseman Matt Hunwick from the Pittsburgh Penguins for a conditional fourth-round draft pick in 2019.

The Arizona Coyotes acquired winger Hudson Fasching from the Buffalo Sabres for defenseman Brandon Hickey and winger Mike Sislo.

The San Jose Sharks acquired winger Evander Kane from the Buffalo Sabres for forward Daniel O'Regan, a conditional first-round draft pick in 2019 and a conditional fourth-round draft pick.

The Buffalo Sabres acquired winger Scott Wilson from the Detroit Red Wings for a fifth-round draft pick in 2019.

The Montreal Canadiens acquired winger Nicolas Deslauriers from the Buffalo Sabres for defenseman Zach Redmond.

The Buffalo Sabres acquired defenseman Marco Scandella, winger Jason Pominville and a fourth-round draft pick in 2018 from the Minnesota Wild for wingers Marcus Foligno and Tyler Ennis, plus a third-round draft pick in 2018.

The Buffalo Sabres acquired defenseman Nathan Beaulieu from the Montreal Canadiens for a third-round draft pick in 2017.

The New York Rangers acquired forward Daniel Catenacci from the Buffalo Sabres for defenseman Mat Bodie.

The Buffalo Sabres acquired goaltender Anders Nilsson from the St. Louis Blues for a fifth-round draft pick in 2017.

The Buffalo Sabres acquired defenseman Dmitry Kulikov and a second-round draft pick in 2016 from the Florida Panthers for defenseman Mark Pysyk, a second-round draft pick in 2016 and third-round draft pick in 2016.

The Buffalo Sabres acquired winger Jimmy Vesey from the Nashville Predators for a third-round draft pick in 2016.

The Anaheim Ducks acquired winger Jamie McGinn from the Buffalo Sabres for a conditional third-round draft pick in 2016.

The Ottawa Senators acquired forwards Jason Akeson and Phil Varone, defenseman Jerome Leduc and a conditional seventh-round draft pick in 2016 from the Buffalo Sabres for center Eric O'Dell, wingers Cole Schneider and Alexander Guptill, plus defenseman Michael Sdao.

The Washington Capitals acquired defenseman Mike Weber from the Buffalo Sabres for a third-round draft pick in 2017.

The Buffalo Sabres acquired center Ryan O'Reilly and winger Jamie McGinn from the Colorado Avalanche for defenseman Nikita Zadorov, forwards Mikhail Grigorenko and J.T. Compher as well as a second-round draft pick in 2015 (No. 31 overall).

The Buffalo Sabres acquired goaltender Robin Lehner and center David Legwand from the Ottawa Senators for a first-round draft pick in 2015 (No. 21 overall).

The Minnesota Wild acquired winger Chris Stewart from the Buffalo Sabres for a second-round draft pick in 2017.

The Montreal Canadiens acquired forward Torrey Mitchell from the Buffalo Sabres for forward Jack Nevins and a seventh-round draft pick in 2016.

The New York Islanders acquired goalie Michal Neuvirth from the Buffalo Sabres for goalie Chad Johnson and a conditional third-round draft pick in 2016.

The Montreal Canadiens acquired forward Brian Flynn from the Buffalo Sabres for a fifth-round draft pick in 2016.

The Dallas Stars acquired goaltender Jhonas Enroth from the Buffalo Sabres for goaltender Anders Lindback and a conditional third-round draft pick in 2016.

The Buffalo Sabres acquired winger Evander Kane, defenseman Zach Bogosian and goaltender Jason Kasdorf from the Winnipeg Jets for defenseman Tyler Myers, wingers Drew Stafford, Joel Armia and Brendan Lemieux, plus a first-round draft pick in 2015.

The Columbus Blue Jackets acquired forward Luke Adam from the Buffalo Sabres for forward Jerry D'Amigo.

The Buffalo Sabres acquired winger Jordan Samuels-Thomas from the Winnipeg Jets for a conditional seventh-round draft pick in 2015.

The Buffalo Sabres acquired defenseman Josh Gorges from the Montreal Canadiens for a second-round draft pick in 2016.