Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
05/17/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
05/17/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
05/16/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
05/16/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
05/11/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
04/15/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
04/15/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
04/14/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
04/05/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
04/05/11 | Statement of changes in beneficial ownership of securities |
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2 |