Filing Date Form Type Description View
Jul 16, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
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  
Apr 17, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Apr 04, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf