Date Form Description PDF XBRL Pages
02/04/13 UPLOAD SEC-generated letter PDF 2
02/01/13 4 Statement of changes in beneficial ownership of securities PDF 2
01/29/13 CORRESP A correspondence can be sent as a document with another submission type or can be sent as a separate submission. PDF 2
01/23/13 SC 13G 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 4
01/18/13 4 Statement of changes in beneficial ownership of securities PDF 2
01/16/13 4 Statement of changes in beneficial ownership of securities PDF 2
01/14/13 UPLOAD SEC-generated letter PDF 3
01/08/13 4 Statement of changes in beneficial ownership of securities PDF 2
01/08/13 4 Statement of changes in beneficial ownership of securities PDF 2
12/20/12 4 Statement of changes in beneficial ownership of securities PDF 2