Date Form Description PDF XBRL Pages
11/23/18 4 Statement of changes in beneficial ownership of securities PDF 1
11/09/18 4 Statement of changes in beneficial ownership of securities PDF 1
11/09/18 4 Statement of changes in beneficial ownership of securities PDF 1
11/09/18 4 Statement of changes in beneficial ownership of securities PDF 2
11/09/18 4 Statement of changes in beneficial ownership of securities PDF 2
11/09/18 4 Statement of changes in beneficial ownership of securities PDF 2
11/09/18 4 Statement of changes in beneficial ownership of securities PDF 2
11/09/18 4 Statement of changes in beneficial ownership of securities PDF 2
11/09/18 4 Statement of changes in beneficial ownership of securities PDF 2
08/20/18 4 Statement of changes in beneficial ownership of securities PDF 2