Date Form Description PDF XBRL Pages
10/12/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/19/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/12/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/08/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/22/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/17/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/15/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/15/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/15/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/15/17 4 Statement of changes in beneficial ownership of securities PDF 2
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