Date Form Description PDF XBRL Pages
09/13/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/26/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/26/17 4 Statement of changes in beneficial ownership of securities PDF 2
07/26/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/19/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/19/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/19/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/19/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/19/17 4 Statement of changes in beneficial ownership of securities PDF 2
06/19/17 4 Statement of changes in beneficial ownership of securities PDF 2