Date Form Description PDF XBRL Pages
11/05/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/05/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/01/19 10-Q Quarterly report pursuant to Section 13 or 15(d)
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EX-31.1
EX-31.2
EX-32
EX-99.1
 PDF Document Table XBRL XAML 47
09/20/19 8-K Current report filing
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EX-99.1
 PDF 4
09/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/30/19 SC 13D/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities PDF 20
08/22/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/02/19 10-Q Quarterly report pursuant to Section 13 or 15(d)
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EX-31.1
EX-31.2
EX-32
EX-99.1
EX-99.2
 PDF Document Table XBRL XAML 48
05/30/19 SD Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1)
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EX-1.01
 PDF 4
05/29/19 4 Statement of changes in beneficial ownership of securities PDF 2
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