Date Form Description PDF XBRL Pages
02/28/12 8-K Current report filing 3
02/13/12 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 5
02/09/12 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 6
01/31/12 10-Q Quarterly report pursuant to Section 13 or 15(d)
Documents
EX-31.1
EX-31.2
EX-32.1
 31
01/30/12 4 Statement of changes in beneficial ownership of securities 2
01/26/12 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 3
01/24/12 8-K Current report filing
Documents
EX-99.1
 13
01/06/12 8-K Current report filing
Documents
EX-10.1
EX-10.2
EX-99.1
EX-99.2
 37
12/21/11 8-K Current report filing
Documents
EX-2.1
EX-99.1
 57
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