Date Form Description PDF XBRL Pages
12/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/04/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/25/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/19/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/13/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/13/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/05/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/14/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/14/19 4 Statement of changes in beneficial ownership of securities PDF 2