Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
02/28/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/13/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/10/12 | 5 | Annual statement of changes in beneficial ownership of securities |
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2 | |
02/07/12 | 5 | Annual statement of changes in beneficial ownership of securities |
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2 | |
02/07/12 | 5 | Annual statement of changes in beneficial ownership of securities |
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2 | |
01/30/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
01/30/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
01/30/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
01/30/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
01/24/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 |