Date Form Description PDF XBRL Pages
02/23/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/23/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/23/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/21/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/21/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/21/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/21/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/21/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/06/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/05/17 4 Statement of changes in beneficial ownership of securities PDF 2