Date Form Description PDF XBRL Pages
04/08/13 4 Statement of changes in beneficial ownership of securities 2
03/15/13 10-K Annual report pursuant to Section 13 and 15(d)
Documents
EX-10.20.2
EX-10.20.3
EX-23.1
EX-23.2
EX-31.1
EX-31.2
EX-32.1
EX-32.2
 121
03/06/13 8-K Current report filing
Documents
EX-99.1
 11
03/05/13 4 Statement of changes in beneficial ownership of securities 2
03/05/13 4 Statement of changes in beneficial ownership of securities 2
03/05/13 4 Statement of changes in beneficial ownership of securities 2
02/11/13 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
02/07/13 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
01/17/13 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
12/26/12 4 Statement of changes in beneficial ownership of securities 2
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