Date Form Description PDF XBRL Pages
02/19/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/06/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/06/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/06/20 4 Statement of changes in beneficial ownership of securities PDF 2
12/31/19 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
12/05/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/04/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/25/19 4 Statement of changes in beneficial ownership of securities PDF 2
11/18/19 4 Statement of changes in beneficial ownership of securities PDF 2