The Calgary Flames acquired defenseman Nikita Zadorov from the Chicago Blackhawks for a third-round draft pick in 2022.

The Chicago Blackhawks acquired forward Tyler Johnson and a second-round draft pick in 2023 from the Tampa Bay Lightning for defenseman Brent Seabrook.

The Chicago Blackhawks acquired goaltender Marc-Andre Fleury from the Vegas Golden Knights for center Mikael Hakkarainen.

The Chicago Blackhawks acquired defenseman Seth Jones, a first-round draft pick in 2021 (No. 32 overall) and a sixth-round draft pick in 2022 for defenseman Adam Boqvist, a first-round draft pick in 2021 (No. 12 overall), a second-round draft pick in 2021 (No. 44 overall) and a conditional first-round draft pick in 2022.

The Edmonton Oilers acquired defenseman Duncan Keith and forward Tim Soderlund from the Chicago Blackhawks for defenseman Caleb Jones and a conditional third-round draft pick in 2022.

The Vancouver Canucks acquired defenseman Madison Bowey and a fifth-round draft pick in 2021 from the Chicago Blackhawks for a fourth-round draft pick in 2021.

The Colorado Avalanche acquired forward Carl Soderberg from the Chicago Blackhawks for forward Ryder Rolston and center Josh Dickinson.

In a three-team trade, the Vegas Golden Knights acquired forward Mattias Janmark and a fifth-round draft pick in 2022 from the Chicago Blackhawks, and defenseman Nick DeSimone from the San Jose Sharks; Chicago acquired a second-round draft pick in 2021 and a third-round draft pick in 2022 from the Golden Knights; and San Jose acquired a fifth-round draft pick in 2022 from the Golden Knights.

The Chicago Blackhawks acquired forward Adam Gaudette from the Vancouver Canucks for winger Matthew Highmore.

The Chicago Blackhawks acquired winger Brett Connolly, defenseman Riley Stillman, center Henrik Borgstrom and a seventh-round draft pick in 2021 from the Florida Panthers for defenseman Lucas Carlsson and forward Lucas Wallmark.

The Chicago Blackhawks acquired winger Vinnie Hinostroza from the Florida Panthers for center Brad Morrison.

The Colorado Avalanche acquired winger Brandon Saad and defenseman Dennis Gilbert from the Chicago Blackhawks for defensemen Nikita Zadorov and Anton Lindholm.

The Los Angeles Kings acquired defenseman Olli Maatta from the Chicago Blackhawks for center Brad Morrison.

The Chicago Blackhawks acquired winger Brandon Pirri from the Vegas Golden Knights for winger Dylan Sikura.

The Calgary Flames acquired defenseman Erik Gustafsson from the Chicago Blackhawks for a conditional third-round draft pick in 2020.

In a three-team trade, the Vegas Golden Knights acquired goaltender Robin Lehner from the Chicago Blackhawks and winger Martins Dzierkals from the Toronto Maple Leafs; the Blackhawks acquired goaltender Malcolm Subban, defenseman Stanislav Demin and a second-round draft pick in 2020; and the Maple Leafs acquired a fifth-round draft pick in 2020 from Vegas.

The Chicago Blackhawks acquired forward Joseph Cramarossa from the Pittsburgh Penguins for forward Graham Knott.

The Detroit Red Wings acquired winger Brendan Perlini from the Chicago Blackhawks for defenseman Alec Regula.

The Florida Panthers acquired forward Aleksi Saarela from the Chicago Blackhawks for defenseman Ian McCoshen.

The Ottawa Senators acquired center Artem Anisimov from the Chicago Blackhawks for forward Zack Smith.

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

The Chicago Blackhawks acquired winger Andrew Shaw and a seventh-round draft pick in 2021 from the Montreal Canadiens for a second-round draft pick in 2020, a seventh-round draft pick in 2020 and a third-round draft pick in 2021.

The Chicago Blackhawks acquired defenseman Calvin De Haan and forward Aleksi Saarela from the Carolina Hurricanes for defenseman Gustav Forsling and goaltender Anton Forsberg.

The New Jersey Devils acquired winger John Hayden from the Chicago Blackhawks for forward John Quenneville.

The Chicago Blackhawks acquired defenseman Olli Maatta from the Pittsburgh Penguins for winger Dominik Kahun and a fifth-round draft pick in 2019 (No. 151 overall).

The Chicago Blackhawks acquired winger Spencer Watson from the Los Angeles Kings for winger Matt Iacopelli.

The Chicago Blackhawks acquired center Peter Holland from the New York Rangers for defenseman Darren Raddysh.

The Chicago Blackhawks acquired winger Dominik Kubalik from the Los Angeles Kings for a fifth-round draft pick in 2019.

The Chicago Blackhawks acquired defenseman Slater Koekkoek and a fifth-round draft pick in 2019 from the Tampa Bay Lightning for defenseman Jan Rutta and a seventh-round draft pick in 2019.

The Chicago Blackhawks acquired forward Drake Caggiula and defenseman Jason Garrison from the Edmonton Oilers for defensemen Brandon Manning and Robin Norell.

The Arizona Coyotes acquired forward Nick Schmaltz from the Chicago Blackhawks for winger Brendan Perlini and center Dylan Strome.

The Arizona Coyotes acquired forward Vinnie Hinostroza, defenseman Jordan Oesterle, a third-round draft pick in 2019 and winger Marian Hossa from the Chicago Blackhawks for winger MacKenzie Entwistle, centers Marcus Kruger and Jordan Maletta, defenseman Andrew Campbell and a fifth-round draft pick in 2019.

The Columbus Blue Jackets acquired goaltender Jean-Francois Berube from the Chicago Blackhawks for forward Jordan Schroeder.

The Vancouver Canucks acquired forward Tanner Kero from the Chicago Blackhawks for forward Michael Chaput.

The Boston Bruins acquired forward Tommy Wingels from the Chicago Blackhawks for a conditional fifth-round draft pick in 2019.

The Nashville Predators acquired forward Ryan Hartman and a fifth-round draft pick in 2018 from the Chicago Blackhawks for forward Victor Ejdsell, a first-round draft pick in 2018 and a fourth-round draft pick in 2018.

The Washington Capitals acquired defenseman Michal Kempny from the Chicago Blackhawks for a conditional third-round draft pick in 2018.

The Chicago Blackhawks acquired forward Chris DiDomenico from the Ottawa Senators for defenseman Ville Pokka.

The Chicago Blackhawks acquired winger Anthony Duclair and defenseman Adam Clendening from the Arizona Coyotes for winger Richard Panik and center Laurent Dauphin.

The Chicago Blackhawks acquired winger Andreas Martinsen from the Montreal Canadiens for winger Kyle Baun.

The Vegas Golden Knights acquired center Marcus Kruger from the Chicago Blackhawks for future considerations.

The Columbus Blue Jackets acquired winger Artemi Panarin, forward Tyler Motte and a sixth-round draft pick in 2017 from the Chicago Blackhawks for winger Brandon Saad, goaltender Anton Forsberg and a fifth-round draft pick in 2018.

The Arizona Coyotes acquired defenseman Niklas Hjalmarsson from the Chicago Blackhawks for defenseman Connor Murphy and forward Laurent Dauphin.

The Carolina Hurricanes acquired goaltender Scott Darling from the Chicago Blackhawks for a third-round draft pick in 2017.

The Chicago Blackhawks acquired a seventh-round draft pick in 2019 and winger Kenton Helgesen from the Anaheim Ducks for forwards Spencer Abbott and Sam Carrick.

The Chicago Blackhawks acquired defenseman Johnny Oduya from the Dallas Stars for forward Mark McNeill and a conditional fourth-round draft pick in 2018.

The Chicago Blackhawks acquired winger Tomas Jurco from the Detroit Red Wings for a third-round draft pick in 2017.

The Los Angeles Kings acquired defenseman Cameron Schilling from the Chicago Blackhawks for forward Michael Latta.

The Montreal Canadiens acquired forward Andrew Shaw from the Chicago Blackhawks for a second-round draft pick in 2016 and another second-round draft pick in 2016.

The Carolina Hurricanes acquired forward Teuvo Teravainen and winger Bryan Bickell from the Chicago Blackhawks for a second-round draft pick in 2016 and a third-round draft pick in 2017.

The Anaheim Ducks acquired forward Corey Tropp from the Chicago Blackhawks for winger Tim Jackman and a seventh-round draft pick in 2017.

The Carolina Hurricanes acquired defenseman Dennis Robertson from the Chicago Blackhawks for goaltender Drew MacIntyre.

The Chicago Blackhawks acquired wingers Dale Weise and Tomas Fleischmann from the Montreal Canadiens for forward Phillip Danault and a second-round draft pick in 2018.

The Chicago Blackhawks acquired defenseman Christian Ehrhoff from the Los Angeles Kings for defenseman Rob Scuderi.

The Chicago Blackhawks acquired winger Andrew Ladd, defenseman Jay Harrison and forward Matt Fraser from the Winnipeg Jets for forward Marko Dano, a first-round draft pick in 2016 and conditional third-round draft pick in 2018.

The Chicago Blackhawks acquired winger Jiri Sekac from the Anaheim Ducks for winger Ryan Garbutt.

The Chicago Blackhawks acquired winger Richard Panik from the Toronto Maple Leafs for winger Jeremy Morin.

The Pittsburgh Penguins acquired defenseman Trevor Daley from the Chicago Blackhawks for defenseman Rob Scuderi.

The Carolina Hurricanes acquired winger Kris Versteeg, forward Joakim Nordstrom and a third-round draft pick in 2017 from the Chicago Blackhawks for defensemen Dennis Robertson and Jake Massie, plus a fifth-round draft pick in 2017.

The Dallas Stars acquired winger Patrick Sharp and defenseman Stephen Johns from the Chicago Blackhawks for defenseman Trevor Daley and winger Ryan Garbutt.

The Edmonton Oilers acquired goaltender Anders Nilsson from the Chicago Blackhawks for forward Liam Coughlin.

The Columbus Blue Jackets acquired winger Brandon Saad, defenseman Michael Paliotta and forward Alex Broadhurst from the Chicago Blackhawks for center Artem Anisimov, forward Marko Dano, wingers Jeremy Morin and Corey Tropp as well as fourth-round draft pick in 2016.

The New York Rangers acquired goaltender Antti Raanta from the Chicago Blackhawks for winger Ryan Haggerty.

The San Jose Sharks acquired forward Ben Smith and a conditional seventh-round draft pick in 2017 from the Chicago Blackhawks for forward Andrew Desjardins.

The Chicago Blackhawks acquired center Antoine Vermette from the Arizona Coyotes for defenseman Klas Dahlbeck and a first-round draft pick in 2015.

The Chicago Blackhawks acquired defenseman Kimmo Timonen from the Philadelphia Flyers for a second-round draft pick in 2015 and a conditional fourth-round draft pick in 2016.

The Toronto Maple Leafs acquired defenseman T.J. Brennan from the Chicago Blackhawks for winger Spencer Abbott.

The Vancouver Canucks acquired defenseman Adam Clendening from the Chicago Blackhawks for defenseman Gustav Forsling.

The Chicago Blackhawks acquired defenseman Tim Erixon from the Columbus Blue Jackets for winger Jeremy Morin.

The New York Islanders acquired defenseman Nick Leddy and goaltender Kent Simpson from the Chicago Blackhawks for defensemen T.J. Brennan and Ville Pokka, plus goaltender Anders Nilsson.

The Calgary Flames acquired winger Brandon Bollig from the Chicago Blackhawks for a third-round draft pick in 2014.