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Dec 16, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 26, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 13, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 04, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 04, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 04, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 04, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 04, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Oct 28, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Sep 25, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf