Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
02/10/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/07/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
01/19/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
01/18/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
01/05/12 | 3 | Initial statement of beneficial ownership of securities |
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2 | |
12/13/11 | 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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3 | |
11/02/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
10/19/11 | 4 | Statement of changes in beneficial ownership of securities |
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3 | |
06/15/11 | 4 | Statement of changes in beneficial ownership of securities |
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3 |