Date Form Description PDF XBRL Pages
11/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/17/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/16/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/13/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/09/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/09/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/09/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/09/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/05/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/03/17 4 Statement of changes in beneficial ownership of securities PDF 2