Date Form Description PDF XBRL Pages
07/28/21 4 Statement of changes in beneficial ownership of securities PDF 2
05/21/21 4 Statement of changes in beneficial ownership of securities PDF 2
05/21/21 4 Statement of changes in beneficial ownership of securities PDF 2
12/17/20 4 Statement of changes in beneficial ownership of securities PDF 2
12/16/20 3 Initial statement of beneficial ownership of securities PDF 1
08/14/20 4 Statement of changes in beneficial ownership of securities PDF 2
03/16/20 4 Statement of changes in beneficial ownership of securities PDF 2
12/20/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/11/19 3 Initial statement of beneficial ownership of securities PDF 2
09/07/18 4 Statement of changes in beneficial ownership of securities PDF 2
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