Date Form Description PDF XBRL Pages
06/16/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/16/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/16/17 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
03/07/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/14/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/14/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/14/17 4 Statement of changes in beneficial ownership of securities PDF 2
02/14/17 4 Statement of changes in beneficial ownership of securities PDF 2