The Toronto Maple Leafs acquired Brandon Carlo from the Boston Bruins for Fraser Minten, a 2026 1st round pick and a 2025 4th round pick
The Florida Panthers acquired Brad Marchand from the Boston Bruins for a conditional 2027 2nd round pick
The Boston Bruins acquired Henri Jokiharju from the Buffalo Sabres for a 2026 4th round pick
The Colorado Avalanche acquired Charlie Coyle and a 2026 5th round pick from the Boston Bruins for Casey Mittelstadt, William Zellers and a 2025 2nd round pick
The Minnesota Wild acquired Justin Brazeau from the Boston Bruins for Marat Khusnutdinov, Jakub Lauko, and a 2026 6th round pick
The Edmonton Oilers acquired Max Jones and Petr Hauser from the Boston Bruins for Max Wanner, a 2025 2nd round pick, and 2026 4th round pick as part of the Trent Frederic three-team trade with NJD
The New Jersey Devils acquired Trent Frederic from the Boston Bruins for Petr Hauser in a three team trade with EDM
The Minnesota Wild acquired Jakub Lauko and a 2024 4th round pick (#110) from the Boston Bruins for Vinni Lettieri and a 2024 4th round pick (#122)
The Ottawa Senators acquired Linus Ullmark from the Boston Bruins for Joonas Korpisalo, Mark Kastelic, and a 2024 1st round pick (#25)
DeBrusk cleared the NHL's COVID-19 protocol Sunday, Renaud Lavoie of TVA Sports reports.
Studnicka was promoted to the active roster and saw 8:13 of ice time in Saturday's 7-5 win over the Pittsburgh Penguins.
Frederic was promoted to the active roster and had two hits in Saturday's 7-5 win over the Pittsburgh Penguins.
Senyshyn will be promoted to the active roster and play Saturday versus Pittsburgh, Conor Ryan of MassLive.com reports.
Kampfer was promoted to the active roster for Saturday's game versus the Pittsburgh Penguins, Conor Ryan of MassLive.com reports.
Frederic is in line to be promoted to the active roster for Thursday night's game against the Pittsburgh Penguins, Eric Russo of the Boston Bruins' official site reports.
Senyshyn is in line to be promoted to the active roster for Thursday night's game against the Pittsburgh Penguins, Eric Russo of the Boston Bruins' official site reports.
McKegg was demoted to AHL Providence on Wednesday.
Kuraly is no longer in the NHL's COVID-19 protocol, Steve Conroy of the Boston Herald reports.
Marchand confirmed that he missed the Boston Bruins' last two games due to a false positive COVID-19 test, Eric Russo of the team's official site reports.
Frederic is slated to center the Boston Bruins' fourth line Tuesday against the New Jersey Devils, Eric Russo of the team's official site reports.
Carlo (upper body) will be activated from IR in advance of Tuesday night's game against the New Jersey Devils, Joe Haggerty of BostonHockeyNow.com reports.
Marchand participated in Tuesday's morning rushes.
Ahcan was assigned to AHL Providence on Monday, Mark Divver of the New England Hockey Journal reports.
Blidh was promoted to the active roster Sunday, Fluto Shinzawa of The Athletic reports.
Studnicka was promoted to the active roster Sunday, Fluto Shinzawa of The Athletic reports.
Lauzon (hand) has been activated off injured reserve and will play Saturday against the Buffalo Sabres.
Studnicka has been added to the Boston Bruins' active roster and will play Saturday against the Buffalo Sabres, Conor Ryan of MassLive.com reports.
Marchand has entered the league's COVID-19 protocols and won't be available for Saturday afternoon's game versus Buffalo.
Senyshyn (upper body) is set to be activated off injured reserve and play Saturday against the Buffalo Sabres, Joe Haggerty of BostonHockeyNow.com reports.
Kampfer was promoted to the active roster Thursday, per CBS.
Steen has been returned to AHL Providence, Mark Divver of the New England Hockey Journal reports.
Swayman has been returned to AHL Providence, Mark Divver of the New England Hockey Journal reports.
Vaakanainen has been returned to AHL Providence, Mark Divver of the New England Hockey Journal reports.
Smith is off the NHL's COVID-19 protocols list, Joe Haggerty of BostonHockeyNow.com reports.
Krejci is no longer on the NHL's COVID-19 protocols list, Joe Haggerty of BostonHockeyNow.com reports.
Pastrnak is no longer on the NHL's COVID-19 protocols list, Joe Haggerty of BostonHockeyNow.com reports.
Smith was added to the NHL's COVID-19 protocols list Friday, source reports.
DeBrusk was added to the NHL's COVID-19 protocols list Friday, Conor Ryan of MassLive.com reports.
Krejci was one of four Boston players added to the league's COVID-19 protocols list Friday, Conor Ryan of MassLive.com reports.
Pastrnak was one of four Bruins added to the NHL's COVID-19 protocols list Friday, Conor Ryan of MassLive.com reports.
Steen was on the active roster and played in Thursday's 4-1 win over the Buffalo Sabres.
McKegg was promoted to the active roster Thursday, Conor Ryan of MassLive.com reports.
Ahcan was promoted to the active roster ahead of Thursday's game versus the Buffalo Sabres, Fluto Shinzawa of The Athletic reports.
Kuraly was placed in the NHL's COVID-19 protocol Thursday, Greg Wyshynski of ESPN.com reports.
Steen will make his NHL regular-season debut Tuesday night against the Pittsburgh Penguins.
DeBrusk worked with with David Krejci and Craig Smith during Monday's morning skate in advance of the Boston Bruins' evening road tilt against the Pittsburgh Penguins.
Steen was promoted to the taxi squad Sunday, Mark Divver of the New England Hockey Journal reports.
Ahcan was promoted to the taxi squad Sunday, Mark Divver of the New England Hockey Journal reports.
Kuhlman was promoted to the taxi squad Sunday, Mark Divver of the New England Hockey Journal reports.
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