Date Form Description PDF XBRL Pages
12/21/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/17 4 Statement of changes in beneficial ownership of securities PDF 2
12/19/17 8-K Current report filing PDF 3
12/07/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/30/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/29/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/27/17 4 Statement of changes in beneficial ownership of securities PDF 2
11/15/17 DEF 14A Definitive proxy statements PDF 43