Date Form Description PDF XBRL Pages
03/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/11/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/10/17 4 Statement of changes in beneficial ownership of securities PDF 4
12/14/16 4 Statement of changes in beneficial ownership of securities PDF 2
12/08/16 4 Statement of changes in beneficial ownership of securities
PDF 3