| Date/Season | Transaction |
|---|
| 5/23/2022 | Washington Capitals send Nicklas Grossman to the Montreal Canadiens for Brendan Brisson, MON 2028 Rnd 1, $3,000,000 |
| 1/5/2021 | Washington Capitals send Mikey Anderson, Nate Schmidt, CGY 2026 Rnd 1, $3,000,000 to the Calgary Flames for Nicklas Grossman |
| 1/14/2020 | Calgary Flames send Sami Vatanen, TB 2024 Rnd 1, CGY 2024 Rnd 2 to the Detroit Red Wings for Nicklas Grossman |
| 2/22/2019 | St Louis Blues send Nicklas Grossman to the Detroit Red Wings for Janne Kuokkanen, BUF 2023 Rnd 2 |
| 2/9/2019 | Vancouver Canucks send Nicklas Grossman, Noah Hanifin to the St Louis Blues for Jarred Tinordi, Matt D'Agostini |
| 8/3/2018 | Vancouver Canucks send Colten Teubert, Connor McDavid, Jack Johnson, Matt Moulson to the Minnesota Wild for Darnell Nurse, Mark Jankowski, Nicklas Grossman, Ryan Spooner |
| 8/12/2016 | Minnesota Wild send Evander Kane, Evgeny Svechnikov, Ryan Murray to the Buffalo Sabres for Brandon Carlo, Nicklas Grossman, Sergei Shirokov |
| 2/14/2016 | Nashville Predators send Nicklas Grossman to the Buffalo Sabres for BUF 2021 Rnd 3, BUF 2023 Rnd 1, BUF 2024 Rnd 2 |
| 6/25/2014 | St Louis Blues send Ben Maxwell, Nicklas Grossman, $5,000,000 to the Nashville Predators for Devante Smith-Pelly, Shaone Morrisonn, WPG 2018 Rnd 1 |
| 2015 | Drafted in the 2nd round, 37th overall by St Louis (from Chicago) |
