Tampa Bay Lightning

Ottawa Senators acquire	Date	Tampa Bay Lightning acquire
Matt Gilroy	February 27, 2012	Brian Lee

Tampa Bay Lightning acquire	Date	Detroit Red Wings acquire
Mike Commodore	February 27, 2012	Conditional 2013 7th round pick
Comment: Red Wings receive pick if Lightning make 2012 playoffs and Commodore plays 15 regular season games.

Tampa Bay Lightning acquire	Date	Toronto Maple Leafs acquire
Keith Aulie	February 27, 2012	Carter Ashton

Colorado Avalanche acquire	Date	Tampa Bay Lightning acquire
Steve Downie	February 21, 2012	Kyle Quincey

Detroit Red Wings acquire	Date	Tampa Bay Lightning acquire
Kyle Quincey	February 21, 2012	Sebastien Piche 2012 1st round pick

Chicago Blackhawks acquire	Date	Tampa Bay Lightning acquire
Matt Fornataro	February 21, 2012	Brandon Segal

Philadelphia Flyers acquire	Date	Tampa Bay Lightning acquire
Pavel Kubina	February 18, 2012	Jon Kalinski Conditonal 2012 or 2013 2nd round pick 2013 4th round pcik

San Jose Sharks acquire	Date	Tampa Bay Lightning acquire
2012 7th round pick Dominic Moore	February 16, 2012	2012 2nd round pick

Calgary Flames acquire	Date	Tampa Bay Lightning acquire
Blair Jones	January 6, 2012	Brendan Mikkelson

Tampa Bay Lightning acquire	Date	Florida Panthers acquire
Mike Kostka Evan Oberg	December 2, 2011	Michael Vernace James Wright

Tampa Bay Lightning acquire	Date	New York Islanders acquire
Bruno Gervais	June 25, 2011	future considerations

Arizona Coyotes acquire	Date	Tampa Bay Lightning acquire
Marc-Antoine Pouliot	June 25, 2011	2011 7th round pick (#200-Matthew Peca)

Anaheim Ducks acquire	Date	Tampa Bay Lightning acquire
Dan Ellis	February 24, 2011	Curtis McElhinney

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

Tampa Bay Lightning acquire	Date	New York Islanders acquire
Dwayne Roloson	January 1, 2011	Ty Wishart

Boston Bruins acquire	Date	Tampa Bay Lightning acquire
Juraj Simek	December 9, 2010	Levi Nelson

Toronto Maple Leafs acquire	Date	Tampa Bay Lightning acquire
Matt Lashoff	August 27, 2010	Alex Berry Stefano Giliati

Montreal Canadiens acquire	Date	Tampa Bay Lightning acquire
Karri Ramo	August 16, 2010	Cedrick Desjardins

Tampa Bay Lightning acquire	Date	Philadelphia Flyers acquire
Simon Gagne	July 19, 2010	Matt Walker 2011 4th round pick (#117-Marcel Noebels)

Tampa Bay Lightning acquire	Date	Philadelphia Flyers acquire
2012 2nd round pick	July 1, 2010	Andrej Meszaros