Larry Pleau trades
| St. Louis Blues acquire | Date | Florida Panthers acquire | ||
|---|---|---|---|---|
 | Valeri Bure | March 11, 2003 | Mike Van Ryn |  |
| 2004 conditional 5th round pick (#136-Nikita Nikitin) | ||||
| St. Louis Blues acquire | Date | Colorado Avalanche acquire | ||
|---|---|---|---|---|
| future considerations | December 5, 2002 | Dale Clarke |  |
| San Jose Sharks acquire | Date | St. Louis Blues acquire | ||
|---|---|---|---|---|
 | Rich Pilon | June 23, 2002 | 2002 7th round pick | |
| Boston Bruins acquire | Date | St. Louis Blues acquire | ||
|---|---|---|---|---|
 | 2002 2nd round pick (#56-Vladislav Yevseyev) | June 22, 2002 | 2002 2nd round pick (#62-Andrei Mikhnov) | |
| 2002 5th round pick (#165-Justin Maiser) | ||||
| St. Louis Blues acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
| Ray Ferraro | March 18, 2002 | 2002 4th round pick (#124-Lane Manson) |  |
| St. Louis Blues acquire | Date | Colorado Avalanche acquire | ||
|---|---|---|---|---|
| Shjon Podein | February 10, 2002 | Mike Keane | |
| St. Louis Blues acquire | Date | Carolina Hurricanes acquire | ||
|---|---|---|---|---|
| Steve Halko | December 5, 2001 | Sean Hill |  |
| 2002 4th round pick (#124-Lane Manson) | ||||
| Edmonton Oilers acquire | Date | St. Louis Blues acquire | ||
|---|---|---|---|---|
 | Jochen Hecht | June 30, 2001 | Michel Riesen | |
| Jan Horacek | Doug Weight | |||
| Marty Reasoner | ||||
| Calgary Flames acquire | Date | St. Louis Blues acquire | ||
|---|---|---|---|---|
 | Roman Turek | June 23, 2001 | Fred Brathwaite | |
| 2001 4th round pick (#124-Igor Shastin) | Daniel Tkaczuk | |||
| Sergei Varlamov | ||||
| 2001 9th round pick (#270-Grant Jacobsen) | ||||
| St. Louis Blues acquire | Date | Atlanta Thrashers acquire | ||
|---|---|---|---|---|
| 2001 4th round pick (#122-Igor Valeyev) | June 23, 2001 | Lubos Bartecko | |
| Arizona Coyotes acquire | Date | St. Louis Blues acquire | ||
|---|---|---|---|---|
 | Michal Handzus | March 13, 2001 | Keith Tkachuk | |
| Ladislav Nagy | ||||
| 2001 or 2002 1st round pick (2002 #23-Ben Eager) | ||||
| rights to Jeff Taffe | ||||
| Calgary Flames acquire | Date | St. Louis Blues acquire | ||
|---|---|---|---|---|
| Craig Conroy | March 13, 2001 | Cory Stillman | |
| 2001 7th round pick (#220-David Moss) | ||||
| St. Louis Blues acquire | Date | New York Rangers acquire | ||
|---|---|---|---|---|
| Alexei Gusarov | March 5, 2001 | Peter Smrek |  |
| St. Louis Blues acquire | Date | Florida Panthers acquire | ||
|---|---|---|---|---|
| Scott Mellanby | February 9, 2001 | Dave Morisset | |
| 2002 5th round pick (#158-Vince Bellissimo) | ||||
| St. Louis Blues acquire | Date | Pittsburgh Penguins acquire | ||
|---|---|---|---|---|
| Dan Trebil | December 28, 2000 | Marc Bergevin |  |
| St. Louis Blues acquire | Date | Florida Panthers acquire | ||
|---|---|---|---|---|
| Eric Boguniecki | December 17, 2000 | Andrej Podkonicky | |
| St. Louis Blues acquire | Date | Washington Capitals acquire | ||
|---|---|---|---|---|
| Mike Loose Peluso | November 29, 2000 | Derek Bekar |  |
| 2001 conditional draft pick | ||||
| St. Louis Blues acquire | Date | Nashville Predators acquire | ||
|---|---|---|---|---|
| Dan Keczmer | February 9, 2000 | Rory Fitzpatrick |  |
| St. Louis Blues acquire | Date | Tampa Bay Lightning acquire | ||
|---|---|---|---|---|
| Stephane Richer | January 13, 2000 | Chris McAlpine |  |
| Rich Parent | ||||
| Toronto Maple Leafs acquire | Date | St. Louis Blues acquire | ||
|---|---|---|---|---|
 | Tyler Harlton | October 20, 1999 | Derek King | |
| future considerations | ||||