Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
03/07/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/07/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/07/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/05/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/05/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/27/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/27/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/27/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/27/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/21/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 |