Date Form Description PDF XBRL Pages
03/19/12 4 Statement of changes in beneficial ownership of securities 2
03/15/12 10-K Annual report pursuant to section 13 and 15(d) 351
03/14/12 8-K Current report filing
Documents
12
02/27/12 4 Statement of changes in beneficial ownership of securities 2
02/14/12 SC 13G/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 10
02/10/12 SC 13G/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 6
02/10/12 SC 13G/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions 6
01/17/12 8-K/A Current report filing
Documents
42
01/17/12 4 Statement of changes in beneficial ownership of securities 2
01/09/12 4 Statement of changes in beneficial ownership of securities 2
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