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Nov 26, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Oct 08, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Sep 19, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Sep 18, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Sep 16, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Sep 04, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Aug 19, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Aug 05, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jul 30, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jul 23, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf