Date Form Description PDF XBRL Pages
01/26/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/26/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/26/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/25/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/25/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/25/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/25/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/25/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/24/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/24/18 4 Statement of changes in beneficial ownership of securities PDF 2