Date Form Description PDF XBRL Pages
12/13/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/12/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/10/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/09/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/06/19 4 Statement of changes in beneficial ownership of securities PDF 2
12/06/19 4 Statement of changes in beneficial ownership of securities PDF 2