Date Form Description PDF XBRL Pages
03/16/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/15/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/28/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/28/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/16/16 4 Statement of changes in beneficial ownership of securities PDF 3
12/14/16 4 Statement of changes in beneficial ownership of securities PDF 3
12/06/16 4 Statement of changes in beneficial ownership of securities PDF 2
11/30/16 4 Statement of changes in beneficial ownership of securities PDF 2
11/21/16 4 Statement of changes in beneficial ownership of securities PDF 2
11/15/16 4 Statement of changes in beneficial ownership of securities PDF 2