Date Form Description PDF XBRL Pages
02/20/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/20/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/20/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/07/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/07/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/07/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/21/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/21/20 3 Initial statement of beneficial ownership of securities PDF 1
01/21/20 3 Initial statement of beneficial ownership of securities PDF 1
12/23/19 3 Initial statement of beneficial ownership of securities PDF 1