Updated June 30, 2025 – 7:30 p.m. EDT
June 30th – The Carolina Hurricanes acquired goaltender Cayden Primeau from the Montreal Canadiens for a 2026 7th-round pick.
June 30th – The Toronto Maple Leafs acquired center Nicolas Roy from the Vegas Golden Knights for winger Mitch Marner.
June 30th – The Toronto Maple Leafs acquired forward Matias Maccelli from the Utah Mammoth for a 2027 3rd-round pick.
June 30th – The Minnesota Wild acquired forward Vladimir Tarasenko from the Detroit Red Wings for future considerations.
June 30th – The Nashville Predators acquired defenseman Nicolas Hague from the Vegas Golden Knights for forward Colton Sissons, defenseman Jeremy Lauzon, and a 2027 3rd-round pick.
June 28th – The Vancouver Canucks acquired forward Ilya Safonov from the Chicago Blackhawks for future considerations.
June 28th – The Minnesota Wild acquired defenseman Chase Priskie and a 2025 fourth-round pick from the Washington Capitals for defenseman Declan Chisholm and a 2025 fifth-round pick.
June 28th – The Detroit Red Wings acquired goaltender John Gibson from the Anaheim Ducks for a 2027 second-round pick and a 2026 fourth-round pick.
June 28th – The Pittsburgh Penguins acquired defenseman Connor Clifton and a 2025 second-round pick from the Buffalo Sabres for defensemen Conor Timmins and Issac Belliveau.
June 28th – The Ottawa Senators acquired defenseman Jordan Spence from the Los Angeles Kings for a 2025 third-round pick and a 2026 sixth-round pick.
June 27th — The Columbus Blue Jackets acquired center Charlie Coyle and winger Miles Wood from the Colorado Avalanche for a 2025 third-round pick, a 2027 second-round pick, and forward prospect Gavin Brindley.
June 27th — The Montreal Canadiens acquired defenseman Noah Dobson from the New York Islanders in exchange for forward Emil Heineman and a pair of 2025 first-round picks (16th and 17th overall).
June 26th – The Washington Capitals acquired winger Justin Sourdif from the Florida Panthers for a 2026 second-round pick and a 2027 sixth-round pick.
June 26th — The Columbus Blue Jackets acquired forward Brendan Gaunce from the Minnesota Wild in exchange for forward Cameron Butler.
June 26th – The Florida Panthers acquired goaltender Daniil Tarasov from the Columbus Blue Jackets for a 2025 5th-round pick.
June 26th – The Seattle Kraken acquired winger Frederick Gaudreau from the Minnesota Wild for a 2025 4th-round pick.
June 26th — The Utah Mammoth acquired winger JJ Peterka from the Buffalo Sabres for Josh Doan and Michael Kesselring.
June 25th – The Vancouver Canucks acquired winger Evander Kane from the Edmonton Oilers for a 2025 4th-round pick.
June 23rd – The Philadelphia Flyers acquired center/winger Trevor Zegras from the Anaheim Ducks for center Ryan Poehling, a 2025 second-round pick, and a 2026 4th-round pick.