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First | Previous | Next | Last
| Filing Date | Form | Description | Filing Group | Downloads | | 05/22/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
|  |  |  |  | | 05/22/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 05/22/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 05/22/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 05/22/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 05/22/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 05/17/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 05/13/13 | 8-K
| Report of unscheduled material events or corporate event
| Current Reports
| |  | | | | 05/09/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 05/09/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 05/09/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 05/09/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 05/09/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 05/09/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 05/03/13 | 10-Q
| Quarterly report which provides a continuing view of a company's financial position
| Quarterly Filings
| | | |  | | 05/01/13 | 8-K
| Report of unscheduled material events or corporate event
| Current Reports
| | | | | | 04/01/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
| | | | | | 03/27/13 | ARS
| An annual report to security holders
| Annual Filings
|  | |  | | | 03/25/13 | DEF 14A
| Official notification to shareholders of matters to be brought to a vote ("Proxy")
| Proxy Filings
| | | | | | 03/21/13 | 4
| Statement of changes in beneficial ownership of securities
| 3,4,5
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