Filing Date Form Type Description View
May 13, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
May 08, 2019 8-K Current report htmlhtml   pdfpdf  
May 08, 2019 10-Q Quarterly report htmlhtml   pdfpdf   xbrlxbrl  
Apr 29, 2019 8-K Current report htmlhtml   pdfpdf  
Apr 29, 2019 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material htmlhtml   pdfpdf  
Apr 26, 2019 S-3/A Registration statement under Securities Act of 1933 (Amendment) htmlhtml   pdfpdf  
Apr 24, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Apr 24, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Apr 18, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf  
Apr 18, 2019 4 Statement of changes in beneficial ownership of securities htmlhtml   pdfpdf