Date Form Description PDF XBRL Pages
10/02/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/18/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/18/17 4 Statement of changes in beneficial ownership of securities PDF 2
09/18/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/28/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/28/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/28/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/10/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/10/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/08/17 4 Statement of changes in beneficial ownership of securities PDF 2