Date Form Description PDF XBRL Pages
03/15/18 Statement of changes in beneficial ownership of securities PDF 2
12/14/17 Statement of changes in beneficial ownership of securities PDF 2
12/08/17 Statement of changes in beneficial ownership of securities PDF 2
12/08/17 Statement of changes in beneficial ownership of securities PDF 2
12/06/17 Statement of changes in beneficial ownership of securities PDF 2
11/28/17 Statement of changes in beneficial ownership of securities PDF 2
11/28/17 Statement of changes in beneficial ownership of securities PDF 2
06/23/17 Statement of changes in beneficial ownership of securities PDF 2
06/23/17 Statement of changes in beneficial ownership of securities PDF 2
06/23/17 Statement of changes in beneficial ownership of securities PDF 2