Notable deals
| Montreal Canadiens acquire | Date | Vancouver Canucks acquire | ||
|---|---|---|---|---|
 | Tanner Pearson | September 19, 2023 | Casey DeSmith |  |
| 2025 3rd round pick | ||||
| Montreal Canadiens acquire | Date | Detroit Red Wings acquire | ||
|---|---|---|---|---|
| Gustav Lindstrom | August 15, 2023 | Jeff Petry |  |
| 2025 4th round pick | ||||
| Pittsburgh Penguins acquire | Date | Montreal Canadiens acquire | ||
|---|---|---|---|---|
 | Mike Hoffman | August 6, 2023 | Jeff Petry | |
| Rem Pitlick | Casey DeSmith | |||
| Nathan Legare | ||||
| 2025 2nd round pick | ||||
| Comment: Part of 3-team trade with Sharks | ||||
| Pittsburgh Penguins acquire | Date | San Jose Sharks acquire | ||
|---|---|---|---|---|
| Erik Karlsson | August 6, 2023 | Mikael Granlund |  |
| Dillon Hamaliuk | Mike Hoffman | |||
| 2026 3rd round pick | Jan Rutta | |||
| 2024 1st round pick | ||||
| Comment: Part of 3-team trade with Canadiens. | ||||
| Detroit Red Wings acquire | Date | Ottawa Senators acquire | ||
|---|---|---|---|---|
| Alex DeBrincat | July 9, 2023 | Dominik Kubalik |  |
| Donovan Sebrango | ||||
| 2024 conditional 1st round pick | ||||
| 2024 4th round pick | ||||
| Comment: Red Wings option of Bruins or Red Wings 2024 1st round pick, if Bruins pick is in top 10 then Bruins have option to send 2025 1st round pick and Red Wings have option of 2025 Red Wings or Bruins picks | ||||
| Florida Panthers acquire | Date | San Jose Sharks acquire | ||
|---|---|---|---|---|
 | Steven Lorentz | July 1, 2023 | Anthony Duclair | |
| 2025 5th round pick | ||||
| Montreal Canadiens acquire | Date | Washington Capitals acquire | ||
|---|---|---|---|---|
| 2024 3rd round pick | July 1, 2023 | Joel Edmundson |  |
| 2024 7th round pick | ||||
| Chicago Blackhawks acquire | Date | Tampa Bay Lightning acquire | ||
|---|---|---|---|---|
 | Corey Perry | June 29, 2023 | 2024 7th round pick |  |
| Edmonton Oilers acquire | Date | Detroit Red Wings acquire | ||
|---|---|---|---|---|
 | Future considerations | June 29, 2023 | Klim Kostin | |
| Kailer Yamamoto | ||||
| Vegas Golden Knights acquire | Date | Pittsburgh Penguins acquire | ||
|---|---|---|---|---|
 | 2024 3rd round pick | June 28, 2023 | Reilly Smith | |
| Colorado Avalanche acquire | Date | Tampa Bay Lightning acquire | ||
|---|---|---|---|---|
 | Ross Colton | June 28, 2023 | 2023 2nd round pick | |
| St. Louis Blues acquire | Date | Philadelphia Flyers acquire | ||
|---|---|---|---|---|
 | Kevin Hayes | June 27, 2023 | 2024 6th round pick |  |
| Colorado Avalanche acquire | Date | Montreal Canadiens acquire | ||
|---|---|---|---|---|
| Gianni Fairbrother | June 27, 2023 | Alex Newhook | |
| 2023 1st round pick | ||||
| 2023 2nd round pick | ||||
| Winnipeg Jets acquire | Date | Los Angeles Kings acquire | ||
|---|---|---|---|---|
 | Alex Iafallo | June 27, 2023 | Pierre-Luc Dubois |  |
| Gabriel Vilardi | ||||
| Rasmus Kupari | ||||
| 2024 2nd round pick | ||||
| New Jersey Devils acquire | Date | Calgary Flames acquire | ||
|---|---|---|---|---|
 | Tyler Toffoli | June 27, 2023 | Yegor Sharangovich |  |
| 2023 3rd round pick | ||||
| New Jersey Devils acquire | Date | San Jose Sharks acquire | ||
|---|---|---|---|---|
| 2023 6th round pick | June 27, 2023 | MacKenzie Blackwood | |
| Chicago Blackhawks acquire | Date | Boston Bruins acquire | ||
|---|---|---|---|---|
| Taylor Hall | June 26, 2023 | Ian Mitchell |  |
| Nick Foligno | ||||
| Arizona Coyotes acquire | Date | Los Angeles Kings acquire | ||
|---|---|---|---|---|
 | Sean Durzi | June 24, 2023 | 2024 2nd round pick | |
| Colorado Avalanche acquire | Date | Nashville Predators acquire | ||
|---|---|---|---|---|
| Ryan Johansen | June 24, 2023 | Alex Galchenyuk |  |
| Columbus Blue Jackets acquire | Date | New Jersey Devils acquire | ||
|---|---|---|---|---|
 | Damon Severson | June 9, 2023 | 2023 3rd round pick | |