Kozak (hip) was sent to AHL Rochester on Friday, per Heather Engel of NHL.com.
Ostlund was assigned to AHL Rochester on Friday, Heather Engel of NHL.com reports.
Rosen was sent to AHL Rochester on Friday, Heather Engel of NHL.com reports.
Kulich was reassigned to AHL Rochester on Friday, per Heather Engel of NHL.com.
Rosen was recalled from AHL Rochester on Tuesday.
Ratzlaff was reassigned to AHL Rochester on Monday.
Ostlund was recalled from AHL Rochester on Friday.
Rosen was loaned to AHL Rochester on Wednesday.
Rathbone was loaned to AHL Rochester on Monday.
Rathbone was recalled from AHL Rochester on Sunday.
Leinonen signed a three-year, entry-level contract with the Buffalo Sabres on Friday, per Lance Lysowski of The Buffalo News.
Dunne was reassigned to AHL Rochester on Friday, per Mike Harrington of The Buffalo News.
Dunne was promoted from AHL Rochester on Tuesday.
Kopff signed a two-year, entry-level contract with the Buffalo Sabres on Tuesday.
Murray was reassigned to AHL Rochester on Tuesday.
Rosen was recalled by Buffalo on Tuesday.
Bryson signed a one-year, $900,000 contract extension with Buffalo on Thursday.
Rosen was reassigned to AHL Rochester on Tuesday.
Murray was summoned from AHL Rochester on Sunday.
Rosen was recalled from AHL Rochester on Sunday.
Kozak was called up from AHL Rochester on Friday.
Rosen was loaned to AHL Rochester on Thursday.
Dunne was reassigned to AHL Rochester on Thursday.
Dunne was recalled by Buffalo on an emergency basis Friday.
Rosen was called up from AHL Rochester under emergency conditions Friday.
Zucker (lower body) signed a two-year, $9.5 million contract extension Friday, according to Darren Dreger of TSN.
The Boston Bruins acquired Henri Jokiharju from the Buffalo Sabres for a 2026 4th round pick
The Buffalo Sabres acquired Erik Brannstrom from the New York Rangers for Nicolas Aube-Kubel
The Buffalo Sabres acquired Josh Norris and Jacob Bernard-Docker from the Ottawa Senators for Dylan Cozens, Dennis Gilbert, and a 2026 2nd round pick
Greenway agreed to terms on a two-year, $8 million deal with Buffalo on Wednesday, Matthew Fairburn of The Athletic reports.
Greenway (undisclosed) was activated off injured reserve Saturday, per the NHL media site.
Samuelsson (foot) was activated from injured reserve Saturday, per the NHL media site.
Sandstrom will head back to his native Sweden to attend to a personal matter, AHL Rochester announced Tuesday.
Ostlund has three goals and seven assists in his last 10 AHL games.
Wahlberg registered two assists Tuesday to extend his AHL scoring streak to three games.
Helenius was held off the scoresheet for the 10th time in his past 12 AHL outings Tuesday.
Sandstrom was reassigned to AHL Rochester on Sunday.
Kozak was loaned to AHL Rochester on Sunday.
Kozak (illness) was activated from injured reserve Saturday, per the NHL media site.
Rosen was reassigned to AHL Rochester on Friday.
Sandstrom was recalled from AHL Rochester on Tuesday.
Samuelsson (lower body) was placed on injured reserve Tuesday, per the NHL media site.
Rosen was recalled from AHL Rochester on Monday, per the NHL media site.
Kozak (illness) was placed on injured reserve Monday, per the NHL media site.
Kozak was recalled from AHL Rochester on Tuesday, Bill Hoppe of the Olean Times Herald reports.
Aube-Kubel was placed on waivers Monday, according to Elliotte Friedman of Sportsnet.
Kozak was reassigned to AHL Rochester on Saturday.
McLeod (upper body) will be in the lineup versus Edmonton on Saturday, Mike Harrington of The Buffalo News reports.
Kozak was recalled from AHL Rochester on Tuesday.
Levi was shipped down to AHL Rochester on Tuesday.
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