Date Form Description PDF XBRL Pages
11/26/18 4 Statement of changes in beneficial ownership of securities PDF 2
11/21/18 4 Statement of changes in beneficial ownership of securities PDF 2
11/16/18 4 Statement of changes in beneficial ownership of securities PDF 2
08/13/18 4 Statement of changes in beneficial ownership of securities PDF 1
06/07/18 4 Statement of changes in beneficial ownership of securities PDF 1
06/07/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/07/18 4 Statement of changes in beneficial ownership of securities PDF 1
06/07/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/07/18 4 Statement of changes in beneficial ownership of securities PDF 1
06/07/18 4 Statement of changes in beneficial ownership of securities PDF 2