The Montreal Canadiens acquired Zack Bolduc from the St. Louis Blues for Logan Mailloux
The Pittsburgh Penguins acquired Mathias Laferriere from the St. Louis Blues for Corey Andonovski
The New York Islanders acquired Scott Perunovich from the St. Louis Blues for a conditional 2026 5th Round Pick
The Pittsburgh Penguins acquired Pierre-Olivier Joseph from the St. Louis Blues for future considerations
The St. Louis Blues acquired Cam Fowler and a 4th round pick from the Anaheim Ducks for a 2nd round pick and Jeremie Biakabutuka
The Edmonton Oilers acquired Paul Fischer and a 2028 3rd round pick from the St. Louis Blues for future considerations
The St. Louis Blues acquired Philip Broberg from the Edmonton Oilers for a 2025 2nd round pick as offer sheet compensation
The St. Louis Blues acquired Dylan Holloway from the Edmonton Oilers for a 2025 3rd round pick as offer sheet compensation
The St. Louis Blues acquired 2025 2nd Round Pick and 2026 5th Round Pick from the Pittsburgh Penguins for 2026 2nd Round Pick and 2025 3rd Round Pick
The St. Louis Blues acquired Mathieu Joseph and a 2025 3rd round pick from the Ottawa Senators for future considerations
Kostin (upper body) has been activated off injured reserve, per the NHL media site.
Perron (upper body) is set to be activated off long-term injured reserve and return to the lineup Wednesday versus the Edmonton Oilers, Lou Korac of NHL.com reports.
Sundqvist (not injury related) cleared the NHL's protocols and returned to practice Tuesday, Lou Korac of NHL.com reports.
Barbashev was placed in COVID-19 protocols Sunday.
Neal (undisclosed) was placed in COVID-19 protocols Sunday.
Joshua was placed on the COVID-19 list Sunday.
Bortuzzo was placed on the COVID-19 list Sunday.
Peca was sent down to AHL Springfield on Monday.
Toropchenko was demoted to AHL Springfield on Monday.
Kostin (upper body) was recalled from his conditioning assignment from AHL Springfield on Monday.
Sundqvist was added to the NHL's COVID-19 protocols list Saturday.
Kostin (upper body) will join AHL Springfield on a conditioning assignment, the team announced Friday.
Binnington was activated off the NHL's COVID-19 protocols list Wednesday.
Toropchenko was called up from AHL Springfield on Monday.
Faulk (COVID-19 protocols) was removed from the league's protocols Monday.
Schenn (upper body) landed on injured reserve Monday.
Thomas (lower body) was placed on injured reserve Monday.
Perron (upper body) was designated for long-term injured reserve Monday.
Per Lou Korac of NHL.com, Bozak participated in Saturday's morning skate, indicating he's cleared the NHL's COVID-19 protocols.
Peca was recalled from AHL Springfield on an emergency basis Friday.
Walman (upper body) was placed on injured reserve Friday.
Husso (lower body) was placed on injured reserve Friday.
Walker was recalled from AHL Springfield on Wednesday, Tom Timmermann of the St. Louis Post-Dispatch reports.
Lindgren was called up from AHL Springfield on Thursday, according to the team's release, but technically won't be added to the roster until Friday, Jeremy Rutherford of The Athletic reports.
Bozak entered the NHL's COVID-19 protocols Tuesday.
The Blues recalled Brown from AHL Springfield on Sunday, Lou Korac of NHL.com reports.
Joshua was recalled by St. Louis on Saturday.
Mikkola (COVID-19 protocols) will suit up against the Knights on Monday after being activated off non-roster injured reserve, Jim Thomas of The St. Louis Post-Dispatch reports.
Krug (COVID-19) will be activated off the injured non-roster list and return to the lineup for Tuesday's game against Arizona, Jim Thomas of The St. Louis Post-Dispatch reports.
Sundqvist (knee) will be activated off long-term injured reserve and make his season debut Tuesday against Arizona, Lou Korac of NHL.com reports.
Clifford was placed on waivers Monday, Jeff Marek of Sportsnet reports.
Rosen was sent down to AHL Springfield on Monday.
Joshua was reassigned to AHL Springfield on Monday.
Hofer was sent down to AHL Springfield on Monday.
Perunovich was recalled from AHL Springfield on Monday.
Clifford (COVID-19) cleared virus-related protocols and was at practice Friday, Jim Thomas of The St. Louis Post-Dispatch reports.
Husso (COVID-19) cleared COVID protocols and practiced Friday, Jim Thomas of The St. Louis Post-Dispatch reports.
Joshua was brought up from the minors Wednesday.
Neighbours was reassigned to OHL Edmonton on Wednesday.
Mikkola was placed on the non-roster COVID-19 list Friday.
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