Date Form Description PDF XBRL Pages
12/20/19 4 Statement of changes in beneficial ownership of securities PDF 2
09/19/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/07/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/07/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/07/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/07/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/07/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/07/19 4 Statement of changes in beneficial ownership of securities PDF 2
06/21/19 4 Statement of changes in beneficial ownership of securities PDF 2
05/01/19 4 Statement of changes in beneficial ownership of securities PDF 2
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