Filing Date Form Type Description View
Jul 25, 2017 4 Statement of changes in beneficial ownership of securities: n htmlhtml   pdfpdf  
Aug 01, 2007 4/A Statement of changes in beneficial ownership of securities (Amendment) htmlhtml   pdfpdf  
Dec 17, 2019 4/A Statement of changes in beneficial ownership of securities (Amendment) htmlhtml   pdfpdf  
Dec 17, 2019 4/A Statement of changes in beneficial ownership of securities (Amendment) htmlhtml   pdfpdf  
Jun 26, 2020 4/A Statement of changes in beneficial ownership of securities (Amendment) htmlhtml   pdfpdf  
Sep 22, 2020 4/A Statement of changes in beneficial ownership of securities (Amendment) htmlhtml   pdfpdf  
Sep 22, 2020 4/A Statement of changes in beneficial ownership of securities (Amendment) htmlhtml   pdfpdf  
Dec 20, 2012 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Dec 18, 2012 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Dec 11, 2012 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 14, 2012 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Oct 16, 2012 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf