Date Form Description PDF XBRL Pages
08/29/19 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
08/29/19 4 Statement of changes in beneficial ownership of securities PDF 2
05/21/19 4 Statement of changes in beneficial ownership of securities PDF 2
05/21/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/22/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/12/19 4/A Statement of changes in beneficial ownership of securities PDF 2
02/12/19 4/A Statement of changes in beneficial ownership of securities PDF 2
02/01/19 4 Statement of changes in beneficial ownership of securities PDF 2
02/01/19 4 Statement of changes in beneficial ownership of securities PDF 2