Michael Callahan Transactions

Callahan was assigned to AHL Providence on Monday, per Andrew Fantucchio of Boston Hockey Now.

Callahan was called up from AHL Providence on Monday, Scott McLaughlin of WEEI reports.

Callahan was assigned to AHL Providence on Sunday.

Callahan was recalled from AHL Providence on Tuesday.

Callahan was reassigned to AHL Providence on Friday.

Callahan was recalled from AHL Providence on Tuesday.

Callahan was reassigned to AHL Providence on Saturday, per Mark Divver of the New England Hockey Journal.

Callahan was promoted from AHL Providence on Tuesday.

Callahan was assigned to AHL Providence on Sunday.

Callahan was called up from AHL Providence on Saturday.

Callahan penned a one-year, two-way contract with Boston on Friday.

Callahan agreed to terms on a two-year, entry-level contract with Boston on Monday.

Callahan was traded from the Coyotes to the Boston Bruins on Tuesday in exchange for a seventh-round pick in 2024.