Date Form Description PDF XBRL Pages
09/10/19 4 Statement of changes in beneficial ownership of securities PDF 2
09/09/19 4 Statement of changes in beneficial ownership of securities PDF 2
09/06/19 4 Statement of changes in beneficial ownership of securities PDF 2
09/05/19 4 Statement of changes in beneficial ownership of securities PDF 2
09/04/19 4 Statement of changes in beneficial ownership of securities PDF 2
09/03/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/30/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/29/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/28/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/27/19 4 Statement of changes in beneficial ownership of securities PDF 2