Filing Date Form Type Description View
May 15, 2017 3 Initial statement of beneficial ownership of securities htmlhtml   pdfpdf  
Aug 10, 2017 3 Initial statement of beneficial ownership of securities htmlhtml   pdfpdf  
Aug 09, 2018 3 Initial statement of beneficial ownership of securities htmlhtml   pdfpdf  
Sep 27, 2019 3 Initial statement of beneficial ownership of securities htmlhtml   pdfpdf  
Apr 15, 2020 3 Initial statement of beneficial ownership of securities 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  
Oct 04, 2012 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Sep 19, 2012 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf