Date Form Description PDF XBRL Pages
01/04/13 Statement of changes in beneficial ownership of securities PDF 2
01/04/13 Statement of changes in beneficial ownership of securities PDF 2
01/04/13 Statement of changes in beneficial ownership of securities PDF 2
01/04/13 Statement of changes in beneficial ownership of securities PDF 2
01/04/13 Statement of changes in beneficial ownership of securities PDF 2
01/04/13 Statement of changes in beneficial ownership of securities PDF 2
01/04/13 Statement of changes in beneficial ownership of securities PDF 2
01/04/13 Statement of changes in beneficial ownership of securities PDF 2
01/02/13 Statement of changes in beneficial ownership of securities PDF 2
12/19/12 Automatic shelf registration statement of securities of well-known seasoned issuers PDF 192