Date Form Description PDF XBRL Pages
12/30/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/30/19 4/A Statement of changes in beneficial ownership of securities PDF 2
12/30/19 4/A Statement of changes in beneficial ownership of securities PDF 2
12/26/19 4 Statement of changes in beneficial ownership of securities PDF 1
12/26/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/26/19 4 Statement of changes in beneficial ownership of securities PDF 1
12/26/19 4 Statement of changes in beneficial ownership of securities PDF 1
12/18/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/17/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/16/19 4 Statement of changes in beneficial ownership of securities PDF 2