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Apr 19, 2021 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Apr 19, 2021 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Apr 19, 2021 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Apr 19, 2021 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Apr 19, 2021 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Apr 19, 2021 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Apr 09, 2021 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Apr 01, 2021 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Mar 25, 2021 8-K Current report htmlhtml   pdfpdf  
Mar 25, 2021 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl