Date Form Description PDF XBRL Pages
01/31/13 Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 5
01/24/13 Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 2
01/02/13 Statement of changes in beneficial ownership of securities PDF 1
12/21/12 Statement of changes in beneficial ownership of securities PDF 1
12/13/12 Statement of changes in beneficial ownership of securities PDF 1
12/10/12 Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 12
12/03/12 Statement of changes in beneficial ownership of securities PDF 1
11/20/12 Statement of changes in beneficial ownership of securities PDF 1
11/09/12 Statement of changes in beneficial ownership of securities PDF 1
11/02/12 Statement of changes in beneficial ownership of securities PDF 1