Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
03/14/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/06/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/29/12 | 10-K | Annual report pursuant to Section 13 and 15(d) |
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152 |
02/27/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/23/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/23/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/23/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/23/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/23/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/23/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 |