Oct. 1, 2018 | Edmonton Oilers Acquire: *Conditions: The pick becomes a fifth round selection if Jeřábek appears in 50 or more regular season games for the Blues in 2018-19.
Result: The condition was not met. Oilers receive the 2020 6th round pick. Sum: $0$0$0 Change: -$1,000,000 Change: -$1,000,000 Change: $0 | | St. Louis Blues Acquire: Sum: $1,000,000$1,000,000$1,000,000 Change: +$1,000,000 Change: +$1,000,000 Change: +$1,000,000 |
Feb. 21, 2018 | Montreal Canadiens Acquire: Sum: $0$0$0 Change: -$925,000 Change: -$925,000 Change: -$925,000 | | Washington Capitals Acquire: Sum: $925,000$925,000$925,000 Change: +$925,000 Change: +$925,000 Change: +$925,000 |