Filing Date Form Type Description View
Aug 08, 2011 3 Initial statement of beneficial ownership of securities htmlhtml   pdfpdf  
Jul 21, 2011 3 Initial statement of beneficial ownership of securities htmlhtml   pdfpdf  
Dec 20, 2010 3 Initial statement of beneficial ownership of securities htmlhtml   pdfpdf  
May 31, 2013 3 Initial statement of beneficial ownership of securities htmlhtml   pdfpdf  
Oct 11, 2013 3 Initial statement of beneficial ownership of securities htmlhtml   pdfpdf  
May 19, 2016 3 Initial statement of beneficial ownership of securities htmlhtml   pdfpdf  
Nov 15, 2017 3 Initial statement of beneficial ownership of securities htmlhtml   pdfpdf  
Oct 30, 2012 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Feb 27, 2012 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Feb 27, 2012 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf