Date Form Description PDF XBRL Pages
02/21/18 Statement of changes in beneficial ownership of securities PDF 1
02/21/18 Statement of changes in beneficial ownership of securities PDF 1
02/21/18 Statement of changes in beneficial ownership of securities PDF 1
02/21/18 Statement of changes in beneficial ownership of securities PDF 1
02/21/18 Statement of changes in beneficial ownership of securities PDF 1
02/21/18 Statement of changes in beneficial ownership of securities PDF 1
02/20/18 Statement of changes in beneficial ownership of securities PDF 1
02/14/18 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
02/13/18 Annual statement of changes in beneficial ownership of securities PDF 1
02/09/18 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