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)
Grosenick was dropped from the taxi squad to AHL Providence on Monday, per Mark Divver of the New England Hockey Journal.
Froden was demoted from the taxi squad to AHL Providence on Monday, Mark Divver of the New England Hockey Journal reports.
Swayman was demoted to AHL Providence on Monday, Mark Divver of the New England Hockey Journal reports.
Vaakanainen was demoted to AHL Providence on Monday, Mark Divver of the New England Hockey Journal reports.
Fogarty was reassigned to AHL Providence on Monday, Mark Divver of the New England Hockey Journal reports.
Haula entered the NHL's COVID-19 protocols Sunday.
Fogarty was promoted from the taxi squad to the active roster Sunday.
Grosenick was reassigned from the active roster to the taxi squad Saturday.
Swayman was promoted to the active roster from AHL Providence on Saturday.
Vaakanainen was added to the active roster for Friday's game against Arizona.
Steen was promoted from the taxi squad for Friday's tilt with Arizona.
Grosenick was promoted from the taxi squad for Friday's tilt with Arizona, Kevin Paul Dupont of the Boston Globe reports.
The Bruins recalled Vaakanainen from the taxi squad to play Wednesday in Colorado, Conor Ryan of MassLive.com reports.
Grosenick was added to the taxi squad from AHL Providence on Tuesday, Mark Divver of the New England Hockey Journal reports.
Fogarty was elevated from AHL Providence to the taxi squad Tuesday, Mark Divver of the New England Hockey Journal reports.
Froden joined the taxi squad Tuesday, Mark Divver of the New England Hockey Journal reports.
Steen was added from AHL Providence for Monday's tilt with Anaheim, Fluto Shinzawa of The Athletic reports.
Vaakanainen was promoted from AHL Providence for Monday's game against the Anaheim Ducks, Fluto Shinzawa of The Athletic reports.
Reilly exited the NHL's COVID-19 protocols Monday, Steve Conroy of the Boston Herald reports.
Lewington was demoted to AHL Providence on Sunday, per CBS Sports.
Steen was demoted to AHL Providence on Sunday, per CBS Sports.
Keyser was demoted from the taxi squad to AHL Providence on Sunday, according to CBS Sports.
Vaakaninen was reassigned to AHL Providence on Sunday, per CBS Sports.
Fogarty was demoted to AHL Providence on Sunday, per CBS Sports.
Froden was promoted from AHL Providence to the taxi squad Saturday, Mark Divver of the New England Hockey Journal reports.
Vaakanainen was promoted to the active roster ahead of Thursday's game versus the Washington Capitals, Fluto Shinzawa of The Athletic reports.
Foligno (lower body) was removed from injured reserve for Thursday's game against the Washington Capitals, Fluto Shinzawa of The Athletic reports.
Keyser was reassigned to AHL Providence from the taxi squad Thursday, Mark Divver of the New England Hockey Journal reports.
Fogarty was reassigned to AHL Providence from the taxi squad Thursday, Mark Divver of the New England Hockey Journal reports.
Vaakanainen was called up Tuesday and will play versus the Carolina Hurricanes, Fluto Shinzawa of The Athletic reports.
Reilly entered the NHL's COVID-19 protocols Tuesday.
Keyser was added to the taxi squad from AHL Providence on Tuesday, Matt Porter of The Boston Globe reports.
Fogarty was added to the taxi squad Tuesday, Mark Divver of the New England Hockey Journal reports.
Grzelcyk has cleared the NHL's COVID-19 protocols and is expected to play Tuesday versus Carolina, Steve Conroy of the Boston Herald reports.
Clifton exited the NHL's COVID-19 protocols Monday.
Kuhlman was waived by Boston on Sunday, Elliotte Friedman of Sportsnet reports.
Forbort cleared COVID-19 protocols and returned to practice Friday, Conor Ryan of MassLive.com reports.
Grzelcyk entered the NHL's COVID-19 protocols Thursday.
Ahcan was recalled from AHL Providence on Thursday, Mark Divver of the New England Hockey Journal reports.
Nosek has exited the NHL's COVID-19 protocols ahead of Wednesday's matchup with Montreal, Fluto Shinzawa of The Athletic reports.
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