Doug Armstrong

St. Louis Blues acquire Date New York Rangers acquire
Evgeny Grachev
June 25, 2011
2011 3rd round pick (#71-Steven Fogarty)
Anaheim Ducks acquire Date St. Louis Blues acquire
Brad Winchester
February 28, 2011
2012 3rd round pick
Buffalo Sabres acquire Date St. Louis Blues acquire
Brad Boyes
February 27, 2011
2011 2nd round pick (#46-Joel Edmundso)
St. Louis Blues acquire Date Colorado Avalanche acquire
Kevin Shattenkirk
 Chris Stewart
 2011 or 2012 conditional 2nd round pick (2011 if Blues send 2011 1st round pick else 2012)
February 19, 2011
Erik Johnson
 Jay McClement
 2011 or 2012 conditional 1st round pick (2011 unless Blues pick is top 10 in which case Blues have option to defer pick to 2012) (#11- Duncan Siemens)
St. Louis Blues acquire Date Tampa Bay Lightning acquire
2011 3rd round pick (#87-Jordan Binnington)
rights to Brock Beukeboom
February 18, 2011
Eric Brewer
St. Louis Blues acquire Date Florida Panthers acquire
Graham Mink
August 3, 2010
T.J. Fast
St. Louis Blues acquire Date Washington Capitals acquire
Stefan Della Rovere
July 28, 2010
D.J. King