Date Form Description PDF XBRL Pages
09/26/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/26/17 4 Statement of changes in beneficial ownership of securities PDF 1
09/26/17 4 Statement of changes in beneficial ownership of securities PDF 1
09/26/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/26/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/26/17 4 Statement of changes in beneficial ownership of securities PDF 1
09/26/17 4 Statement of changes in beneficial ownership of securities PDF 1
09/07/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/16/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/14/17 4 Statement of changes in beneficial ownership of securities PDF 2