Date Form Description PDF XBRL Pages
02/24/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/24/17 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
02/13/17 4 Statement of changes in beneficial ownership of securities PDF 3
02/10/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/10/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/02/17 4 Statement of changes in beneficial ownership of securities PDF 3
01/30/17 4 Statement of changes in beneficial ownership of securities PDF 3
01/26/17 4 Statement of changes in beneficial ownership of securities PDF 3
01/19/17 4 Statement of changes in beneficial ownership of securities PDF 3