Date Form Description PDF XBRL Pages
05/07/20 8-K Current report filing
Documents
EX-99.1
 PDF 8
04/28/20 DEF 14A Definitive proxy statements PDF 39
03/09/20 10-K Annual report pursuant to Section 13 and 15(d)
Documents
EX-4.3
EX-10.36
EX-10.37
EX-21.1
EX-23.1
EX-31.1
EX-31.2
EX-32.1
 PDF Document Table XBRL XAML 78
03/09/20 8-K Current report filing
Documents
EX-99.1
 PDF 8
03/05/20 4/A Statement of changes in beneficial ownership of securities PDF 2
03/05/20 4/A Statement of changes in beneficial ownership of securities PDF 2
03/05/20 4/A Statement of changes in beneficial ownership of securities PDF 2
02/20/20 8-K Current report filing
Documents
EX-99.1
 PDF 46
02/19/20 8-K Current report filing
Documents
EX-99.1
 PDF 8
02/14/20 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 12
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