Filing Date Form Type Description View
Feb 11, 2016 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Feb 12, 2016 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Feb 14, 2017 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Feb 14, 2017 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Jul 10, 2017 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Feb 09, 2018 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Feb 12, 2018 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Feb 14, 2018 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt  
Jan 07, 2019 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) htmlhtml   pdfpdf  
Feb 13, 2019 SC 13G/A Statement of acquisition of beneficial ownership by individuals (Amendment) texttxt