Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
05/27/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
05/25/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
05/25/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
05/02/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
04/21/11 | 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 | ||
04/08/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
03/17/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
03/04/11 | Statement of changes in beneficial ownership of securities |
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2 | ||
02/22/11 | Statement of changes in beneficial ownership of securities |
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2 |