Date Form Description PDF XBRL Pages
01/30/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/30/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/30/18 4 Statement of changes in beneficial ownership of securities PDF 2
01/04/18 4 Statement of changes in beneficial ownership of securities PDF 3
01/02/18 5 Annual statement of changes in beneficial ownership of securities PDF 2
12/14/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/14/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/14/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/14/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/08/17 4 Statement of changes in beneficial ownership of securities PDF 2