| Date/Season | Transaction |
|---|
| 12/18/2022 | Pittsburgh Penguins send Rhett Rakshani, Gabriel Carlsson to the Boston Bruins for Daniel Carr, David Warsofsky |
| 9/9/2020 | Pittsburgh Penguins send Sergei Kostitsyn, Anton Babchuk, Thomas Hickey to the New York Rangers for Spencer Watson, Marc Methot, Gabriel Carlsson, MIN 2025 Rnd 1 |
| 3/7/2018 | Florida Panthers send Dan Catenacci, Gabriel Carlsson, Igor Bobkov, Matthew Tkachuk to the New York Rangers for WPG 2022 Rnd 3, NAS 2023 Rnd 3, NYR 2025 Rnd 1, NYR 2026 Rnd 1, NYR 2026 Rnd 2, NYR 2027 Rnd 2 |
| 2/10/2017 | Florida Panthers send Ondrej Pavelec, FLA 2026 Rnd 3
to the Columbus Blue Jackets for Gabriel Carlsson, Peter Delmas, CBJ 2026 Rnd 2 |
| 6/17/2016 | Pittsburgh Penguins send Gabriel Carlsson to the Columbus Blue Jackets for Rasmus Bengtsson, $2,000,000 |
| 5/27/2016 | Pittsburgh Penguins send Slater Koekkoek, PIT 2022 Rnd 1, $500,000 to the Washington Capitals for Anton Lander, Gabriel Carlsson, Nicolas Petan |
| 2021 | Drafted in the 1st round, 29th overall by Washington |
