Filing Date Form Type Description View
Mar 08, 2017 SC 13D/A General statement of acquisition of beneficial ownership (Amendment) htmlhtml   pdfpdf  
Oct 04, 2017 SC 13D/A General statement of acquisition of beneficial ownership (Amendment) texttxt  
Nov 30, 2018 SC 13D/A General statement of acquisition of beneficial ownership (Amendment) htmlhtml   pdfpdf  
Jan 09, 2019 SC 13D/A General statement of acquisition of beneficial ownership (Amendment) htmlhtml   pdfpdf  
Sep 11, 2019 SC 13D/A General statement of acquisition of beneficial ownership (Amendment) htmlhtml   pdfpdf  
Oct 03, 2019 SC 13D/A General statement of acquisition of beneficial ownership (Amendment) htmlhtml   pdfpdf  
Nov 04, 2016 SC 13D General statement of acquisition of beneficial ownership htmlhtml   pdfpdf  
Nov 07, 2016 SC 13D General statement of acquisition of beneficial ownership htmlhtml   pdfpdf  
Nov 07, 2016 SC 13D General statement of acquisition of beneficial ownership htmlhtml   pdfpdf  
Nov 07, 2016 SC 13D General statement of acquisition of beneficial ownership texttxt