Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
06/15/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
05/24/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
05/18/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
05/16/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
04/23/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
04/19/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
04/13/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/23/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/20/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/20/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 |