Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
04/18/13 | 5 | Annual statement of changes in beneficial ownership of securities |
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1 | |
05/25/12 | 5 | Annual statement of changes in beneficial ownership of securities |
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2 | |
03/22/12 | 5 | Annual statement of changes in beneficial ownership of securities |
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2 | |
03/21/12 | 4 | Statement of changes in beneficial ownership of securities |
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1 | |
02/06/12 | 3 | Initial statement of beneficial ownership of securities |
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2 | |
10/20/11 | 4 | Statement of changes in beneficial ownership of securities |
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1 | |
10/11/11 | 4 | Statement of changes in beneficial ownership of securities |
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1 | |
08/30/11 | 4 | Statement of changes in beneficial ownership of securities |
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1 | |
08/30/11 | 4 | Statement of changes in beneficial ownership of securities |
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1 | |
05/25/11 | 3 | Initial statement of beneficial ownership of securities |
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2 |