Date Form Description PDF XBRL Pages
11/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/16/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/16/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/16/19 4 Statement of changes in beneficial ownership of securities PDF 2
06/03/19 4 Statement of changes in beneficial ownership of securities PDF 2
06/03/19 4 Statement of changes in beneficial ownership of securities PDF 2
06/03/19 4 Statement of changes in beneficial ownership of securities PDF 2
06/03/19 4 Statement of changes in beneficial ownership of securities PDF 2
06/03/19 4 Statement of changes in beneficial ownership of securities PDF 2