Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
02/07/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/03/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/03/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
01/20/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
01/12/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
01/05/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
12/27/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
12/02/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
11/17/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
11/02/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 |