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
02/20/18 Statement of changes in beneficial ownership of securities
PDF
 		1
02/20/18 Current report filing
EX-99
PDF
 		3
02/13/18 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
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