Filing Date Form Type Description View
May 22, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 21, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 21, 2018 8-K Current report htmlhtml   pdfpdf  
May 16, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 15, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 15, 2018 10-Q Quarterly report htmlhtml   pdfpdf   xbrlxbrl  
May 10, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 09, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 08, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 07, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf