| Date/Season | Transaction |
|---|
| 8/29/2023 | Minnesota Wild send Igor Bobkov to the Buffalo Sabres for Johnny Boychuk, Adam Morrison |
| 3/24/2022 | Minnesota Wild send Johnny Boychuk to the Buffalo Sabres for Scott Harrington, $2,000,000 |
| 1/11/2022 | Minnesota Wild send Phillip Danault to the Buffalo Sabres for Johnny Boychuk, Igor Bobkov, Colby Cohen, $1,500,000 |
| 11/24/2021 | Buffalo Sabres send Mattias Backman, Cal Foote, WSH 2027 Rnd 3 to the Vegas Golden Knights for Johnny Boychuk, Connor McDavid, $1,100,000 |
| 7/2/2020 | Buffalo Sabres send Johnny Boychuk (rental) to the Calgary Flames for $2,000,000 |
| 1/28/2016 | Calgary Flames send Johnny Boychuk, Jordan Caron, BOS 2024 Rnd 2 to the Boston Bruins for Nathan Horton |
| 4/1/2013 | Philadelphia Flyers send Johnny Boychuk, Matt Read, Zemgus Girgensons to the Calgary Flames for Guillaume Latendresse |
| 10/3/2012 | Philadelphia Flyers send Zach Stortini, CGY 2016 Rnd 1 to the Anaheim Ducks for Brandon Dubinsky, Corey Perry, Johnny Boychuk, EDM 2016 Rnd 1 |
| 5/14/2012 | Anaheim Ducks send Vitaly Anikeyenko to the Philadelphia Flyers for Johnny Boychuk, Marc Staal |
| 10/29/2011 | Philadelphia Flyers send Marc-Andre Bergeron, EDM 2015 Rnd 2 to the Ottawa Senators for Calvin de Haan, Johnny Boychuk, Michael Barinka |
| 2015 | Drafted in the 1st round, 21st overall by Ottawa (from Carolina) |
