Date Form Description PDF XBRL Pages
07/17/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/14/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/11/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/06/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/03/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/03/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/03/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/03/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/03/17 4 Statement of changes in beneficial ownership of securities PDF 2
05/03/17 4 Statement of changes in beneficial ownership of securities PDF 2