Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
03/15/11 | Statement of changes in beneficial ownership of securities |
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1 | ||
03/14/11 | Statement of changes in beneficial ownership of securities |
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1 | ||
03/14/11 | Statement of changes in beneficial ownership of securities |
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1 | ||
03/10/11 | Statement of changes in beneficial ownership of securities |
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1 | ||
03/07/11 | Statement of changes in beneficial ownership of securities |
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1 | ||
02/17/11 | Statement of changes in beneficial ownership of securities |
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1 | ||
02/17/11 | Statement of changes in beneficial ownership of securities |
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1 | ||
02/17/11 | Statement of changes in beneficial ownership of securities |
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1 | ||
02/15/11 | Statement of changes in beneficial ownership of securities |
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1 | ||
02/15/11 | Statement of changes in beneficial ownership of securities |
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1 |