Date Form Description PDF XBRL Pages
01/15/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/15/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/15/20 4 Statement of changes in beneficial ownership of securities PDF 2
12/30/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/30/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/26/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/26/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/23/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/19/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/18/19 4 Statement of changes in beneficial ownership of securities PDF 2