Date Form Description PDF XBRL Pages
11/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/22/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/21/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/21/19 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
08/16/19 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
08/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
07/31/19 4 Statement of changes in beneficial ownership of securities PDF 1
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