Date Form Description PDF XBRL Pages
06/03/21 4 Statement of changes in beneficial ownership of securities PDF 2
06/03/21 4 Statement of changes in beneficial ownership of securities PDF 2
06/03/21 4 Statement of changes in beneficial ownership of securities PDF 2
06/03/21 4 Statement of changes in beneficial ownership of securities PDF 2
06/03/21 4 Statement of changes in beneficial ownership of securities PDF 2
06/03/21 4 Statement of changes in beneficial ownership of securities PDF 2
06/03/21 4 Statement of changes in beneficial ownership of securities PDF 2
06/01/21 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)
Documentsexpand_more
EX-1.01
 PDF 6
05/27/21 10-K/A Annual report pursuant to Section 13 and 15(d)
Documentsexpand_more
EX-10.22
EX-21.1
EX-23.1
EX-31.1
EX-31.2
EX-32.1
EX-32.2
 PDF Document Table XBRL XAML 107
05/27/21 10-K Annual report pursuant to Section 13 and 15(d)
Documentsexpand_more
EX-10.22
EX-21.1
EX-21.3
EX-31.1
EX-31.2
EX-32.1
EX-32.2
 PDF Document Table XBRL XAML 106
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