Date Form Description PDF XBRL Pages
05/30/19 4 Statement of changes in beneficial ownership of securities PDF 2
05/30/19 4 Statement of changes in beneficial ownership of securities PDF 2
05/30/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/06/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/06/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/14/19 SC 13G/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 6
02/13/19 SC 13G Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 2
02/11/19 SC 13G Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 5
02/11/19 SC 13G/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 8
02/04/19 SC 13G/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 5