Date Form Description PDF XBRL Pages
08/21/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/14/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/14/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/13/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
06/14/19 4 Statement of changes in beneficial ownership of securities PDF 2
06/14/19 4 Statement of changes in beneficial ownership of securities PDF 2
05/31/19 4 Statement of changes in beneficial ownership of securities PDF 2
05/17/19 4 Statement of changes in beneficial ownership of securities PDF 2
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