Filing Date Form Type Description View
Jan 10, 2012 4/A Statement of changes in beneficial ownership of securities (Amendment) htmlhtml   pdfpdf  
Sep 22, 2010 4/A Statement of changes in beneficial ownership of securities (Amendment) htmlhtml   pdfpdf  
Jan 28, 2009 4/A Statement of changes in beneficial ownership of securities (Amendment) htmlhtml   pdfpdf  
Mar 08, 2006 4/A Statement of changes in beneficial ownership of securities (Amendment) htmlhtml   pdfpdf  
Jan 25, 2006 4/A Statement of changes in beneficial ownership of securities (Amendment) htmlhtml   pdfpdf