Date Form Description XBRL Pages
03/14/12 S-8 Form S-8: Initial registration statement for securities to be offered to employees pursuant to employee benefit plans 10
03/12/12 10-K Form 10-K: Annual report pursuant to Section 13 and 15(d) 109
02/24/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
02/16/12 4 Form 4: Statement of changes in beneficial ownership of securities 2
02/14/12 SC 13G/A Form 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 4
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