Filing Date Form Type Description View
Mar 14, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 15, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jun 06, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jun 28, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Aug 14, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf