Date Form Description PDF XBRL Pages
09/19/18 4 Statement of changes in beneficial ownership of securities PDF 2
08/15/18 4 Statement of changes in beneficial ownership of securities PDF 2
08/03/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/11/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/13/18 4 Statement of changes in beneficial ownership of securities PDF 2
05/15/18 4 Statement of changes in beneficial ownership of securities PDF 2
05/09/18 4 Statement of changes in beneficial ownership of securities PDF 2
05/07/18 4 Statement of changes in beneficial ownership of securities PDF 2
05/07/18 4 Statement of changes in beneficial ownership of securities PDF 2
04/11/18 4 Statement of changes in beneficial ownership of securities PDF 2
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