Filing Date Form Type Description View
Feb 07, 2008 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) htmlhtml   pdfpdf  
Feb 12, 2007 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Feb 14, 2006 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Feb 14, 2005 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Mar 11, 2004 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt