Date Form Description PDF XBRL Pages
02/22/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/22/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/22/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/04/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/04/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/04/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/04/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/04/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/04/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/04/16 4 Statement of changes in beneficial ownership of securities PDF 2