Date Form Description PDF XBRL Pages
11/13/18 4 Statement of changes in beneficial ownership of securities PDF 2
11/08/18 4 Statement of changes in beneficial ownership of securities PDF 2
08/14/18 4 Statement of changes in beneficial ownership of securities PDF 2
08/14/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/11/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/11/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/07/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/07/18 4 Statement of changes in beneficial ownership of securities PDF 2
06/04/18 4 Statement of changes in beneficial ownership of securities PDF 2
05/29/18 4 Statement of changes in beneficial ownership of securities PDF 2