Date Form Description PDF XBRL Pages
03/24/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/24/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/24/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/24/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/24/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/24/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/27/17 4 Statement of changes in beneficial ownership of securities PDF 2