Date Form Description PDF XBRL Pages
11/06/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/06/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/01/19 4 Statement of changes in beneficial ownership of securities PDF 2
10/30/19 4 Statement of changes in beneficial ownership of securities PDF 2
10/21/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/19/19 4/A Statement of changes in beneficial ownership of securities PDF 2
08/16/19 4 Statement of changes in beneficial ownership of securities PDF 2
06/17/19 4 Statement of changes in beneficial ownership of securities PDF 3
06/14/19 4 Statement of changes in beneficial ownership of securities PDF 2
06/12/19 4 Statement of changes in beneficial ownership of securities PDF 2