Date Form Description PDF XBRL Pages
11/19/19 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
10/30/19 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
10/30/19 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
10/30/19 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
10/17/19 4 Statement of changes in beneficial ownership of securities PDF 2
10/09/19 4 Statement of changes in beneficial ownership of securities PDF 2