| Filing Date | Form | Description | | Jan 3, 2013 | 4 | Statement of changes in beneficial ownership of securities |
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| | Jan 3, 2013 | 4 | Statement of changes in beneficial ownership of securities |
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| | Jan 3, 2013 | 4 | Statement of changes in beneficial ownership of securities |
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| | Jan 3, 2013 | 4 | Statement of changes in beneficial ownership of securities |
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| | Jan 3, 2013 | 4 | Statement of changes in beneficial ownership of securities |
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| | Jan 3, 2013 | 4 | Statement of changes in beneficial ownership of securities |
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| | Jan 3, 2013 | 4 | Statement of changes in beneficial ownership of securities |
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| | Jan 3, 2013 | 4 | Statement of changes in beneficial ownership of securities |
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| | Jan 3, 2013 | 4 | Statement of changes in beneficial ownership of securities |
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| | Jan 3, 2013 | 4 | Statement of changes in beneficial ownership of securities |
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