Date Form Description PDF XBRL Pages
02/13/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/12/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/11/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/10/20 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
02/06/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/05/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/04/20 4 Statement of changes in beneficial ownership of securities PDF 2
02/03/20 4 Statement of changes in beneficial ownership of securities PDF 2
01/31/20 4 Statement of changes in beneficial ownership of securities PDF 2