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Sep 27, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Oct 25, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 15, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Nov 20, 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  
Dec 17, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Dec 18, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Dec 26, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Dec 31, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jan 03, 2020 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jan 06, 2020 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Jan 06, 2020 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf