Date Form Description PDF XBRL Pages
10/10/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/24/17 4 Statement of changes in beneficial ownership of securities PDF 2
08/03/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/24/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/20/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/20/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/20/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/20/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/20/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/20/17 4 Statement of changes in beneficial ownership of securities PDF 2