Date Form Description PDF XBRL Pages
12/07/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/06/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/04/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/04/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/30/17 4 Statement of changes in beneficial ownership of securities PDF 3
10/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/10/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/04/17 4 Statement of changes in beneficial ownership of securities PDF 3
10/04/17 4 Statement of changes in beneficial ownership of securities PDF 2
10/04/17 4 Statement of changes in beneficial ownership of securities PDF 2