Date Form Description PDF XBRL Pages
02/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/13/18 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
02/13/18 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 10
02/06/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/06/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/06/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/06/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/06/18 4 Statement of changes in beneficial ownership of securities PDF 2
02/06/18 4 Statement of changes in beneficial ownership of securities PDF 2