Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
06/12/12 | 4/A | Statement of changes in beneficial ownership of securities |
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2 | |
05/17/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
05/14/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/12/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/17/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/16/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/15/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/15/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/15/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/14/12 | 4 | Statement of changes in beneficial ownership of securities |
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3 |