Date | Form | Description | Docs | XBRL | Pages |
08/17/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
08/11/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/11/11 | 3 | Statement of changes in beneficial ownership of securities |
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2 | |
03/10/11 | 3 | Statement of changes in beneficial ownership of securities |
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2 | |
03/08/11 | 3 | Statement of changes in beneficial ownership of securities |
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2 | |
03/07/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/07/11 | 3 | Statement of changes in beneficial ownership of securities |
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2 |