| 1969-12-31 |
From St. Louis to Montreal : Dmitri Semin (P)- Jonathan Michel Boutin (P)- Nikita Nikitin (P)- Trevo |
| 1969-12-31 |
From Calgary to St. Louis : $149-999. |
| 1969-12-31 |
From St. Louis to Toronto : Colin Hemingway (49)- Eric Healey (50)- Mike Stuart (53). |
| 1969-12-31 |
From Toronto to St. Louis : $2-000-000. |
| 1969-12-31 |
From NY Rangers to St. Louis : Y:2009-RND:1-NSH- Y:2009-RND:2-MIN. |
| 1969-12-31 |
From Montreal to St. Louis : $2-000-000. |
| 1969-12-31 |
From St. Louis to Washington : Boris Valabik (59)- Jussi Jokinen (65)- $1-000-000. |
| 1969-12-31 |
From Washington to St. Louis : Josh Harding (63)- Michael Forney (58). |
| 1969-12-31 |
From St. Louis to San Jose : Kris Beech (62)- David Tanabe (62). |
| 1969-12-31 |
From San Jose to St. Louis : Y:2009-RND:4-CAR. |
| 1969-12-31 |
From Edmonton to St. Louis : Dan Smith (51)- Fedor Fedorov (49). |
| 1969-12-31 |
From St. Louis to Edmonton : $50-000. |
| 1969-12-31 |
From Philadelphia to St. Louis : Y:2010-RND:5-PHI. |
| 1969-12-31 |
From Toronto to St. Louis : Marc Chouinard (58)- $1-000-000. |
| 1969-12-31 |
From St. Louis to Vancouver : Y:2009-RND:2-CAR- Y:2010-RND:3-STL. |
| 1969-12-31 |
From St. Louis to Toronto : Marc Chouinard (58)- $1-000-000. |
| 1969-12-31 |
From Detroit to St. Louis : Mike Comrie (67)- Marc-Andre Bergeron (65). |
| 1969-12-31 |
From St. Louis to Detroit : Andy Hilbert (62)- Y:2009-RND:2-DET. |
| 1969-12-31 |
From Toronto to St. Louis : Marc Chouinard (58)- $1-000-000. |
| 1969-12-31 |
From Blackhawks to Blues : Erik Cole (69)- Y:2009-RND:2-CHI- Y:2009-RND:4-MIN. |
| 1969-12-31 |
From Blues to Blackhawks : Y:2009-RND:2-MIN- Y:2009-RND:2-STL. |
| 1969-12-31 |
From Blues to Canadiens : Justin Adbelkader (P)- Y:2009-RND:2-MTL. |
| 1969-12-31 |
From Canadiens to Blues : Matthew Lombardi (66)- $2-000-000. |
| 1969-12-31 |
From Flyers to Blues : J.P. Dumont (69)- $1-500-000. |
| 1969-12-31 |
From Blues to Flyers : Carl Soderberg (58)- Y:2009-RND:2-CHI. |
| 1969-12-31 |
From Sharks to Blues : Ryan Malone (68)- Y:2010-RND:2-NYR. |
| 1969-12-31 |
Ray Whitney signed with Blues for $7-000-000 for 3 year(s) with $5-250-000 in bonus. |
| 1969-12-31 |
Marty Reasoner signed with Blues for $1-500-000 for 4 year(s) with $1-500-000 in bonus. |
| 1969-12-31 |
From Flames to Blues : Tomas Vokoun (70)- $6-300-000. |
| 1969-12-31 |
Fredrik Modin signed with Blues for $1-250-000 for 1 year(s) with $312-000 in bonus. |
| 1969-12-31 |
From Flyers to Blues : Y:2011-RND:3-NYR- Y:2011-RND:4-VAN. |
| 1969-12-31 |
Peter Sejna resigned with Blues for $427-000 for 2 year(s). |
| 1969-12-31 |
Fedor Fedorov resigned with Blues for $156-000 for 2 year(s). |
| 1969-12-31 |
David LeNeveu resigned with Blues for $384-000 for 2 year(s). |
| 1969-12-31 |
Blues hired Bob Gainey for $750-000 for 3 year(s). |
| 1969-12-31 |
From Sabres to Blues : Y:2010-RND:2-ANA- Y:2010-RND:2-MIN. |
| 1969-12-31 |
From Blues to Canadiens : Brooks Orpik (67)- Josh Harding (70)- Roman Polak (62). |
| 1969-12-31 |
From Canadiens to Blues : Brooks Orpik (67)- Josh Harding (70)- Roman Polak (62). |
| 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). |
