Gratton Chris

Tampa Bay Lightning acquire	Date	Florida Panthers acquire
Chris Gratton	June 13, 2007	2007 or 2008 conditional 2nd round pick (2008 #31-Jacob Markstrom)

Arizona Coyotes acquire	Date	Colorado Avalanche acquire
Keith Ballard Derek Morris	March 8, 2004	Chris Gratton Ossi Vaananen 2005 2nd round pick (#44-Paul Stastny)

Buffalo Sabres acquire	Date	Arizona Coyotes acquire
Daniel Briere 2004 3rd round pick (#71-Andrej Sekera)	March 10, 2003	Chris Gratton 2004 4th round pick (#112-Liam Reddox)

Buffalo Sabres acquire	Date	Tampa Bay Lightning acquire
Chris Gratton 2001 2nd round pick (#32-Derek Roy)	March 9, 2000	Brian Holzinger Wayne Primeau Cory Sarich 2000 3rd round pick (#81-Alexander Kharitonov)

Tampa Bay Lightning acquire	Date	Philadelphia Flyers acquire
Chris Gratton Mike Sillinger	December 12, 1998	Daymond Langkow Mikael Renberg