| 1969-12-31 |
From Sabres to Blues : Branko Radivojevic (65)- Vesa Toskala (70). |
| 1969-12-31 |
From Blues to Sabres : Erik Cole (71)- Josh Harding (70). |
| 1969-12-31 |
From Blues to Canadiens : Brooks Orpik (67)- Y:2010-RND:1-STL. |
| 1969-12-31 |
From Panthers to Blues : Jason Labarbera (68)- Y:2011-RND:2-FLA. |
| 1969-12-31 |
From Blues to Panthers : Rick DiPietro (67)- Y:2010-RND:4-CLB- Y:2010-RND:5-WAS. |
| 1969-12-31 |
From Rangers to Blues : David Booth (68)- Eric Godard (55). |
| 1969-12-31 |
From Blues to Rangers : Eric Fehr (61)- Steve Downie (58). |
| 1969-12-31 |
From Blues to Predators : Y:2010-RND:4-STL. |
| 1969-12-31 |
From Predators to Blues : Jordan Hendry (62)- $1-000-000. |
| 1969-12-31 |
From Blues to Predators : Jordan Hendry (62)- $1-000-000. |
| 1969-12-31 |
From Predators to Blues : Y:2010-RND:4-STL. |
| 1969-12-31 |
From Blues to Rangers : Y:2010-RND:4-STL. |
| 1969-12-31 |
From Rangers to Blues : Chad Wiseman (54)- $1-000-000. |
| 1969-12-31 |
From Panthers to Blues : Brendan Mikkelson (53)- Y:2010-RND:2-VAN. |
| 1969-12-31 |
From Blues to Panthers : Y:2010-RND:2-ANA- Y:2010-RND:2-FLA. |
| 1969-12-31 |
From Blues to Canucks : Roman Polak (63)- Jesse Joensuu (P). |
| 1969-12-31 |
From Canucks to Blues : Tuomo Ruutu (67)- Y:2011-RND:4-PHI. |
| 1969-12-31 |
From Blues to Canucks : Kris Russell (59)- Y:2011-RND:2-FLA. |
| 1969-12-31 |
Mike Modano signed with Blues for $7-500-000 for 2 year(s) with $1-500-000 in bonus. |
| 1969-12-31 |
David Booth signed with Blues for $2-500-000 for 1 year(s) with $0 in bonus. |
| 1969-12-31 |
Mark Cullen signed with Blues for $5-250-000 for 3 year(s) with $1-312-500 in bonus. |
| 1969-12-31 |
Peoria hired John Anderson for $250-000 for 3 year(s). |
| 1969-12-31 |
Derek Roy signed with Blues for $3-000-000 for 2 year(s) with $0 in bonus. |
| 1969-12-31 |
Matt Cullen signed with Blues for $5-250-000 for 3 year(s) with $1-312-500 in bonus. |
| 1969-12-31 |
From Blues to Sabres : Ladislav Nagy (68)- Y:2011-RND:1-STL- Y:2011-RND:3-STL. |
| 1969-12-31 |
From Sabres to Blues : Ladislav Nagy (68)- Y:2011-RND:1-STL- Y:2011-RND:3-STL. |
| 1969-12-31 |
From Blues to Penguins : David Booth (73)- Derek Roy (77). |
| 1969-12-31 |
Y:2012-RND:2-PIT- Y:2011-RND:3-PIT. |
| 1969-12-31 |
From Penguins to Blues : Anton Volchenkov (76)- Benoit Pouliot (71)- Brian Boyle (66)- Jeff Tambelli |
| 1969-12-31 |
From Blues to Sabres : Ray Whitney (74)- Alex Petrovic (P)- Y:2011-RND:1-STL. |
| 1969-12-31 |
From Sabres to Blues : Alexei Kovalev (73)- Brandon Bochenski (65)- Jiri Tlusty (63). |
| 1969-12-31 |
Marc Chouinard resigned with Blues for $450-000 for 2 year(s). |
| 1969-12-31 |
Brandon Bochenski resigned with Blues for $843-000 for 2 year(s). |
| 1969-12-31 |
Benoit Pouliot resigned with Blues for $1-825-000 for 3 year(s). |
| 1969-12-31 |
Bjorn Melin resigned with Blues for $288-000 for 2 year(s). |
| 1969-12-31 |
D.J. King resigned with Blues for $376-000 for 2 year(s). |
| 1969-12-31 |
Dan Smith resigned with Blues for $237-000 for 1 year(s). |
| 1969-12-31 |
David Gove resigned with Blues for $237-000 for 1 year(s). |
| 1969-12-31 |
Rod Pelley resigned with Blues for $648-000 for 2 year(s). |
| 1969-12-31 |
Jon DiSalvatore resigned with Blues for $440-000 for 2 year(s). |
