Filing Date Form Type Description View
May 21, 2018 8-K Current report htmlhtml   pdfpdf  
May 18, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 18, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 18, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 18, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 18, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 18, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 18, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 18, 2018 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 09, 2018 424B5 Prospectus htmlhtml   pdfpdf