Date Form Description PDF XBRL Pages
02/15/18 Statement of changes in beneficial ownership of securities PDF 2
12/22/17 Statement of changes in beneficial ownership of securities PDF 2
12/22/17 Statement of changes in beneficial ownership of securities PDF 2
12/22/17 Statement of changes in beneficial ownership of securities PDF 2
12/22/17 Statement of changes in beneficial ownership of securities PDF 2
12/22/17 Statement of changes in beneficial ownership of securities PDF 2
12/22/17 Statement of changes in beneficial ownership of securities PDF 2
12/22/17 Statement of changes in beneficial ownership of securities PDF 2
12/22/17 Statement of changes in beneficial ownership of securities PDF 2
09/22/17 Statement of changes in beneficial ownership of securities PDF 2