The Ottawa Senators acquired Fabian Zetterlund, Tristen Robins and a 4th round pick from the San Jose Sharks for Zack Ostapchuk, Noah Gregor and a 2025 2nd round pick
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
The Colorado Avalanche acquired Kevin Mandolese and a 2026 7th round pick from the Ottawa Senators for a 2026 6th round pick
The Ottawa Senators acquired Xavier Bourgault and Jake Chiasson from the Edmonton Oilers for Roby Jarventie and a 2025 4th round pick
The St. Louis Blues acquired Mathieu Joseph and a 2025 3rd round pick from the Ottawa Senators for future considerations
The Washington Capitals acquired Jakob Chychrun from the Ottawa Senators for Nick Jensen and a 2026 3rd round pick
The Ottawa Senators acquired Linus Ullmark from the Boston Bruins for Joonas Korpisalo, Mark Kastelic, and a 2024 1st round pick (#25)
The Ottawa Senators acquired Jamieson Rees from the Carolina Hurricanes for 2024 6th round pick
The Ottawa Senators acquired Wyatt Bongiovanni from the Winnipeg Jets for future considerations
Norris (shoulder) will be sidelined for at least two weeks, Bruce Garrioch of the Ottawa Sun reports.
Greig was sent down to AHL Belleville on Monday.
Brassard signed a one-year, $750,000 contract with Ottawa on Monday.
Chartier was called up from AHL Belleville on Saturday, per TSN 1200 Ottawa.
Sogaard was reassigned to AHL Belleville on Wednesday.
Lodin (concussion) was sent down to the minors Tuesday.
Mandolese was recalled from AHL Belleville on Tuesday.
Hellberg was claimed off waivers by Ottawa from Seattle on Monday.
Chartier was waived on Sunday by Ottawa, Bruce Garrioch of the Ottawa Sunreports.
Donovan has been sent back to Hamilton of the OHL, per the Ottawa Senators website.
Donovan has signed a three-year, entry-level contract with the Ottawa Senators.
Crookshank (knee) played in Friday's Prospects Challenge matchup against the Boston Bruins.
Brassard signed a professional tryout agreement with the Ottawa Senators on Thursday.
Dal Colle secured a professional tryout agreement with Ottawa on Thursday.
Motte penned a one-year, $1.35 million contract with Ottawa on Wednesday.
Stutzle (knee) signed an eight-year, $66.8 million contract extension with Ottawa on Wednesday, Ian Mendes of TSN 1200 Ottawa reports.
Brannstrom signed a one-year, $900,000 contract extension with Ottawa on Monday.
Joseph (undisclosed) signed a four-year, $11.8 million contract with the Ottawa Senators on Thursday.
Hawryluk inked a one-year, two-way contract with Ottawa on Monday.
Chartier signed a one-year, two-way contract with the Ottawa Senators on Friday, per PuckPedia.
Norris signed an eight-year, $63.6 million contract with the Ottawa Senators on Thursday.
Larsson signed a two-way, $300,000 contract with the Ottawa Senators on Thursday.
Bibeau signed a one-year, two-way contract with the Ottawa Senators on Thursday.
Rubins signed a one-year, two-way contract with the Ottawa Senators on Wednesday.
Lucchini signed a one-year, two-way contract with the Ottawa Senators on Wednesday.
Sabourin signed a one-year, two-way contract with the Ottawa Senators on Wednesday.
Giroux signed a three-year, $19.5 million contract with the Ottawa Senators on Wednesday, Pierre LeBrun of The Athletic reports.
Heatherington signed a two-year, two-way contract with the Ottawa Senators on Thursday.
Gambrell secured a one-year, $950,000 contract from the Ottawa Senators on Wednesday.
Del Zotto was waived on Saturday, Bruce Garrioch of the Ottawa Sun reports.
Lodin was reassigned to AHL Belleville on Saturday.
Kelly was reassigned to AHL Belleville on Saturday.
Kastelic was assigned to AHL Belleville on Saturday.
Gustavsson was assigned to AHL Belleville on Saturday.
Lodin was promoted from AHL Belleville on Friday.
Sabourin was reassigned to AHL Belleville on Friday.
Kastelic is set to be recalled from AHL Belleville on Monday, Bruce Garrioch of the Ottawa Sun reports.
Sabourin is expected to be recalled from AHL Belleville on Monday, Bruce Garrioch of the Ottawa Sun reports.
Gustavsson was promoted from AHL Belleville on Monday.
Mandolese was demoted to AHL Belleville on Monday.
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