Date Form Description PDF XBRL Pages
11/12/21 4 Statement of changes in beneficial ownership of securities PDF 2
11/10/21 4 Statement of changes in beneficial ownership of securities PDF 2
10/25/21 4 Statement of changes in beneficial ownership of securities PDF 2
10/14/21 4 Statement of changes in beneficial ownership of securities PDF 2
07/06/21 4 Statement of changes in beneficial ownership of securities PDF 1
03/12/21 4 Statement of changes in beneficial ownership of securities PDF 2
03/09/21 4 Statement of changes in beneficial ownership of securities PDF 2
01/21/21 4 Statement of changes in beneficial ownership of securities PDF 2
08/25/20 4 Statement of changes in beneficial ownership of securities PDF 2
08/11/20 4 Statement of changes in beneficial ownership of securities PDF 2
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