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Dec 13, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Dec 13, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Dec 13, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Dec 11, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Dec 04, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 25, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 21, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 18, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 14, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 14, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf