Date Form Description PDF XBRL Pages
01/17/19 4 Statement of changes in beneficial ownership of securities PDF 2
09/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
09/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
09/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
09/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
09/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
09/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
09/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
09/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
09/21/18 4 Statement of changes in beneficial ownership of securities PDF 2