Date Form Description PDF XBRL Pages
09/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
09/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
09/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
09/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
09/21/18 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
08/15/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/30/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/30/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/30/18 4 Statement of changes in beneficial ownership of securities PDF 2