Date Form Description PDF XBRL Pages
08/20/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/20/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/19/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/01/19 3 Initial statement of beneficial ownership of securities
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PDF 2
05/28/19 4 Statement of changes in beneficial ownership of securities PDF 2