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Filing Date |
Form Type |
Description |
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| Mar 8, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
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| Mar 8, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
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| Mar 8, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
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| Mar 8, 2012 |
4 |
Statement of changes in beneficial ownership of securities |
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| Jan 18, 2012 |
3 |
Initial statement of beneficial ownership of securities |
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| Jan 13, 2012 |
3 |
Initial statement of beneficial ownership of securities |
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| Dec 27, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
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| Dec 21, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
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| Dec 21, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
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| Dec 21, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
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| Aug 16, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
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| Aug 16, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
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| Aug 11, 2011 |
3 |
Initial statement of beneficial ownership of securities |
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| Aug 8, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
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| Aug 8, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
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| Aug 3, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
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| Aug 2, 2011 |
4 |
Statement of changes in beneficial ownership of securities |
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| Jul 29, 2011 |
3 |
Initial statement of beneficial ownership of securities |
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| Aug 25, 2010 |
4 |
Statement of changes in beneficial ownership of securities |
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| Jun 25, 2010 |
3 |
Initial statement of beneficial ownership of securities |
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