| Filing Date | Form | Description | Filing Group | Downloads |
| 07/27/10 | 8-K | Report of unscheduled material events or corporate event | Current Reports |  |
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| 07/02/10 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | |
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| 06/16/10 | 11-K | An annual report of employee stock purchase, savings and similar plans | Annual Filings | |
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| 05/21/10 | 8-K | Report of unscheduled material events or corporate event | Current Reports | |
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| 05/06/10 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | |
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| 05/05/10 | 10-Q | Quarterly report which provides a continuing view of a company's financial position | Quarterly Filings | |
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| 05/04/10 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | |
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| 04/26/10 | 8-K | Report of unscheduled material events or corporate event | Current Reports | |
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| 04/06/10 | ARS | An annual report to security holders | Annual Filings | |
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| 04/05/10 | DEFA14A | Additional proxy soliciting materials - definitive | Proxy Filings | |
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