Sidoti's Upgrades Are Movers Today: Stepan (SCL), LSI (LYTS), Lufkin (LUFK) Feb 11, 2010 03:10PM
Sidoti & Co Downgrades Lufkin Industries (LUFK) to Neutral Oct 19, 2009 12:22PM
Sidoti Starts Lufkin Industries (LUFK) at Buy Aug 27, 2008 01:48PM