Filing Date Form Type Description View
Jul 01, 2011 3 Initial statement of beneficial ownership of securities htmlhtml   pdfpdf  
Jul 06, 2011 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jul 12, 2011 3 Initial statement of beneficial ownership of securities htmlhtml   pdfpdf  
Jul 19, 2011 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jul 26, 2011 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jul 28, 2011 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Aug 15, 2011 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Sep 30, 2011 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Aug 31, 2012 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Sep 17, 2012 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf