Date Form Description XBRL Pages
02/09/12 SC 13G/A Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors 7
02/07/12 144 Form 144: Report of proposed sale of securities 3
02/07/12 144 Form 144: Report of proposed sale of securities 4
01/20/12 S-8 POS Form S-8 POS: Post-effective amendment to a S-8 registration statement 3
01/11/12 4 Form 4: Statement of changes in beneficial ownership of securities 1
01/11/12 SC 13G/A Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors 2
01/05/12 4 Form 4: Statement of changes in beneficial ownership of securities 1
12/28/11 4 Form 4: Statement of changes in beneficial ownership of securities 1
12/23/11 4 Form 4: Statement of changes in beneficial ownership of securities 1
12/22/11 4 Form 4: Statement of changes in beneficial ownership of securities 1
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