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Feb 18, 2020 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Feb 18, 2020 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Feb 13, 2020 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Feb 13, 2020 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Feb 06, 2020 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Feb 05, 2020 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jan 30, 2020 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jan 29, 2020 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jan 24, 2020 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jan 23, 2020 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf