Date Form Description PDF XBRL Pages
03/14/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/14/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/13/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/13/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/13/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/07/17 4 Statement of changes in beneficial ownership of securities PDF 2
03/07/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/16/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/26/17 4 Statement of changes in beneficial ownership of securities PDF 2
01/26/17 4 Statement of changes in beneficial ownership of securities PDF 2