Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
01/26/12 | 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 | |
01/18/12 | 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 | |
12/27/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
12/27/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
12/27/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
12/19/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
12/19/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
12/19/11 | 4 | Statement of changes in beneficial ownership of securities |
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2 |