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Dec 05, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 12, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Oct 11, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Sep 12, 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  
Jul 11, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jul 02, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jun 27, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jun 27, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jun 27, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf