| Date/Season | Transaction |
|---|
| 10/17/2019 | Toronto Maple Leafs send Cameron Gaunce, PHI 2024 Rnd 1, TOR 2025 Rnd 2, to the St Louis Blues for Matt Lashoff, MON 2025 Rnd 2 |
| 4/5/2019 | Toronto Maple Leafs send Josh Brittain, Riku Helenius to the Columbus Blue Jackets for Cameron Gaunce |
| 2/23/2017 | Winnipeg Jets send Cameron Gaunce, William Karlsson, WSH 2022 Rnd 3, $485,000 to the Columbus Blue Jackets for Devan Dubnyk, Roland McKeown, Tyler Graovac |
| 5/23/2016 | Dallas Stars send Cameron Gaunce, Danick Paquette, Rick Nash, Ryan Gropp, DAL 2023 Rnd 1 to the Winnipeg Jets for Carl Klingberg, Jeff Finger, John-Michael Liles, Mattias Ritola, Ryan Stone, NAS 2024 Rnd 3 |
| 8/30/2014 | St Louis Blues send Tyler Seguin, Jaime Benn, Rick Nash, Valeri Nichushkin, Jordie Benn, Andrei Vasilevski, Tyler Beskorowany, Cameron Gaunce, $5,000,000 to the Dallas Stars for John Tavares, Kyle Turris, Jonathan Filewich, Kerby Rychel, Dmitry Orlov, Carey Price, Semen Varlamov, Matt Donovan, DAL 2024 Rnd 1 |
| 6/25/2014 | St Louis Blues send Ty Rattie to the Vancouver Canucks for Cameron Gaunce, STL 2018 Rnd 2 |
| 2012 | Drafted in the 2nd round, 43rd overall by Ottawa |
