Date Form Description PDF XBRL Pages
11/23/21 4 Statement of changes in beneficial ownership of securities PDF 2
10/29/21 4 Statement of changes in beneficial ownership of securities PDF 2
10/29/21 4 Statement of changes in beneficial ownership of securities PDF 2
08/16/21 4 Statement of changes in beneficial ownership of securities PDF 2
08/04/21 4 Statement of changes in beneficial ownership of securities PDF 2
08/04/21 4 Statement of changes in beneficial ownership of securities PDF 2
08/03/21 4 Statement of changes in beneficial ownership of securities PDF 2
05/12/21 4 Statement of changes in beneficial ownership of securities PDF 2
05/07/21 4 Statement of changes in beneficial ownership of securities PDF 2
05/07/21 4 Statement of changes in beneficial ownership of securities PDF 2
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