Date Form Description PDF XBRL Pages
03/13/20 8-K Current report filing
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EX-99.1
 PDF Document Table XBRL XAML 26
02/26/20 10-K Annual report pursuant to Section 13 and 15(d)
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EX-4.4
EX-21.1
EX-23.1
EX-31.1
EX-31.2
EX-32.1
EX-32.2
 PDF Document Table XBRL XAML 187
02/12/20 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 5
02/10/20 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 5
02/05/20 8-K Current report filing
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EX-99.1
EX-99.2
 PDF Document Table XBRL XAML 47
01/31/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/31/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/31/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/31/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/30/20 4 Statement of changes in beneficial ownership of securities PDF 2
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