Date Form Description PDF XBRL Pages
12/31/12 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/12 4 Statement of changes in beneficial ownership of securities PDF 2
12/13/12 4 Statement of changes in beneficial ownership of securities PDF 2
12/13/12 4 Statement of changes in beneficial ownership of securities PDF 2
12/11/12 144 Filing for proposed sale of securities under Rule 144 PDF 2
12/06/12 4 Statement of changes in beneficial ownership of securities PDF 2
11/27/12 4 Statement of changes in beneficial ownership of securities PDF 2
11/26/12 4 Statement of changes in beneficial ownership of securities PDF 2
11/21/12 4 Statement of changes in beneficial ownership of securities PDF 3
11/16/12 SC 13D/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities PDF 14