Date Form Description PDF XBRL Pages
08/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
08/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
08/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/12/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/12/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/12/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/12/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/12/18 4 Statement of changes in beneficial ownership of securities PDF 2
07/12/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/18/18 4 Statement of changes in beneficial ownership of securities PDF 2