Filing Type: View All 10-K 10-K405 10-Q 10-Q/A 144 3 3/A 4 4/A 424B3 424B4 5 8-A12B 8-A12B/A 8-A12G 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A DEFR14A EFFECT PRE 14A S-1 S-1/A S-3 S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G/A UPLOAD

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Date	Form	Description	PDF	XBRL	Pages
02/14/19	UPLOAD	SEC-generated letter Documents TEXT-EXTRACT			1
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			5
02/08/19	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			5
02/07/19	CORRESP	A correspondence can be sent as a document with another submission type or can be sent as a separate submission.			5
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			6
01/11/19	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			5
12/19/18	UPLOAD	SEC-generated letter Documents TEXT-EXTRACT			2
12/19/18	4/A	Statement of changes in beneficial ownership of securities			1
12/19/18	4/A	Statement of changes in beneficial ownership of securities			2
12/19/18	4/A	Statement of changes in beneficial ownership of securities			2