The New Jersey Devils acquired Dennis Cholowski from the New York Islanders for Adam Beckman
The Anaheim Ducks acquired Oliver Kylington from the New York Islanders for future considerations
The Colorado Avalanche acquired Brock Nelson and William Dufour from the New York Islanders for Calum Ritchie, Oliver Kylington, a conditional 2026 1st round pick, and a conditional 2028 3rd round pick
The New York Islanders acquired Scott Perunovich from the St. Louis Blues for a conditional 2026 5th Round Pick
The Chicago Blackhawks acquired a 2024 1st round pick (#18) and 2024 2nd round pick (#50) from the New York Islanders for a 2024 1st round pick (#20), 2024 2nd round pick (#54), and a 2024 2nd round pick (#61)
Fasching (illness) was activated from long-term injured reserve Tuesday.
Mayfield is expected to miss 4-6 weeks with a lower-body injury. The 31-year-old defender was placed on long-term injured reserve Tuesday, per Arthur Staple of The Athletic.
Bolduc was recalled Monday from his conditioning stint with AHL Bridgeport, per Stefen Rosner of NHL.com.
Fasching (illness) will be recalled from his conditioning assignment with AHL Bridgeport on Thursday, but he'll remain on long-term injured reserve for the time being, Andrew Gross of Newsday reports.
Cizikas (lower body) was activated from long-term injured reserve Thursday.
MacLean was brought up from AHL Bridgeport on Sunday, Stefen Rosner of The Hockey News reports.
Holmstrom was recalled from AHL Bridgeport on Sunday, Stefen Rosner of The Hockey News reports.
Holmstrom was reassigned to AHL Bridgeport on Saturday, Stefen Rosner of The Hockey News reports.
Pulock (lower body) was activated from injured reserve Saturday, per the NHL media site.
The Islanders placed Gauthier on waivers Friday, Elliotte Friedman of Sportsnet reports.
Appleby was loaned to AHL Bridgeport on Monday.
Varlamov (lower body) was activated from injured reserve Monday.
MacLean was summoned from AHL Bridgeport on Wednesday.
Cizikas was put on injured reserve Wednesday retroactive to Jan. 9, Andrew Gross of Newsday reports.
Varlamov (lower body) was placed on injured reserve Tuesday.
Pelech (upper body) was activated from long-term injured reserve Tuesday.
Appleby was called up from AHL Bridgeport on Wednesday.
Bortuzzo was put on injured reserve Wednesday.
Mayfield (upper body) was activated from injured reserve Sunday and is expected to play against the Pittsburgh Penguins, Stefen Rosner of The Hockey News reports.
Appleby was reassigned to AHL Bridgeport on Saturday.
Pulock (lower body) was placed on long-term injured reserve Saturday.
Appleby was called up from AHL Bridgeport on Thursday.
Hutton was returned to AHL Bridgeport on Friday.
Hutton was called up from AHL Bridgeport on Wednesday, per Andrew Gross of Newsday.
Martin (upper body) was removed from injured reserve Wednesday, per the NHL media site.
Hutton was recalled from AHL Bridgeport on Monday.
Per Andrew Gross of Newsday, Hutton is on the ice with the New York Islanders' for Friday's morning skate, indicating he's been recalled by the team.
Aho (upper body) was taken off the injured reserve list Wednesday, per the NHL media site, which indicates he'll play in the evening's game against the Boston Bruins.
Hutton was promoted from AHL Bridgeport on Wednesday.
Martin (upper body) was put on injured reserve Tuesday.
Pulock was put on injured reserve Friday because of a lower-body injury.
The New York Islanders acquired Robert Bortuzzo from the St. Louis Blues for a 2024 seventh round pick
Hutton was recalled from AHL Bridgeport on Monday.
Martin (upper body) was activated from injured reserve Tuesday.
Hutton was recalled from AHL Bridgeport on Monday, per Stefen Rosner of The Hockey News.
Aho (upper body) was placed on injured reserve Monday.
The New Jersey Devils acquired Arnaud Durandeau from the New York Islanders for Tyce Thompson
Hutton was recalled from AHL Bridgeport on Saturday, per Stefen Rosner of The Hockey News.
The Islanders claimed Reilly off waivers from Florida on Saturday.
The Islanders put Martin (upper body) on injured reserve Saturday, retroactive to Nov. 15.
Pelech suffered an upper-body injury Friday and was placed on long-term injured reserve Saturday.
Holmstrom was recalled from AHL Bridgeport on Thursday, Andrew Gross of Newsday reports.
Holmstrom was temporarily assigned to AHL Bridgeport on Monday, according to Andrew Gross of Newsday.
Johnston was placed on waivers Monday, Chris Johnston of TSN reports.
Appleby was waived by the New York Islanders on Friday, according to Elliotte Friedman of Sportsnet.
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