Filing Date Form Type Description View
May 23, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 20, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 09, 2019 10-Q Quarterly report htmlhtml   pdfpdf   xbrlxbrl  
May 08, 2019 8-K Current report htmlhtml   pdfpdf  
Apr 17, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf