Filing Date Form Type Description View
Feb 10, 2020 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) htmlhtml   pdfpdf  
Feb 13, 2020 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Jan 25, 2018 SC 13G Statement of acquisition of beneficial ownership by individuals htmlhtml   pdfpdf  
Aug 09, 2018 SC 13G Statement of acquisition of beneficial ownership by individuals htmlhtml   pdfpdf  
May 22, 2019 SC 13D/A General statement of acquisition of beneficial ownership (Amendment) htmlhtml   pdfpdf  
Jul 29, 2019 SC 13D/A General statement of acquisition of beneficial ownership (Amendment) htmlhtml   pdfpdf  
Sep 16, 2019 SC 13D/A General statement of acquisition of beneficial ownership (Amendment) htmlhtml   pdfpdf  
Dec 05, 2019 SC 13D/A General statement of acquisition of beneficial ownership (Amendment) htmlhtml   pdfpdf  
Apr 26, 2019 SC 13D General statement of acquisition of beneficial ownership htmlhtml   pdfpdf  
Mar 02, 2015 S-8 POS Securities to be offered to employees in employee benefit plans, post-effective amendments htmlhtml   pdfpdf