Date Form Description PDF XBRL Pages
03/09/22 Statement of changes in beneficial ownership of securities PDF 1
02/16/22 Annual report pursuant to Section 13 and 15(d)
EX-4.1
EX-21.1
EX-23.1
EX-31.1
EX-31.2
EX-32.1
 PDF XBRL XAML 87
02/15/22 Statement of changes in beneficial ownership of securities PDF 1
02/15/22 Statement of changes in beneficial ownership of securities PDF 1
02/15/22 Statement of changes in beneficial ownership of securities PDF 1
02/15/22 Statement of changes in beneficial ownership of securities PDF 1
02/15/22 Statement of changes in beneficial ownership of securities PDF 1
02/15/22 Statement of changes in beneficial ownership of securities PDF 1
02/11/22 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 3
02/11/22 Statement of changes in beneficial ownership of securities PDF 1
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