Date Form Description PDF XBRL Pages
08/07/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/07/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/07/19 4 Statement of changes in beneficial ownership of securities PDF 2
08/07/19 4 Statement of changes in beneficial ownership of securities PDF 2
07/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
07/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
07/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
07/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
07/15/19 4 Statement of changes in beneficial ownership of securities PDF 2
03/29/19 4 Statement of changes in beneficial ownership of securities PDF 2