| Date | Type | Description | Downloads |
| 07/28/2014 | 4 | Statement of changes in beneficial ownership of securities | 
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| 07/28/2014 | 4 | Statement of changes in beneficial ownership of securities |
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| 07/24/2014 | 8-K | Report of unscheduled material events or corporate event |
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| 06/25/2014 | 11-K | An annual report of employee stock purchase, savings and similar plans |
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| 06/11/2014 | D | |
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| 06/05/2014 | 8-K | Report of unscheduled material events or corporate event |
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| 06/04/2014 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/19/2014 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/19/2014 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/19/2014 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/19/2014 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/19/2014 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/19/2014 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/19/2014 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/19/2014 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/19/2014 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/15/2014 | 13F-NT | 13F-NT |
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| 05/13/2014 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/08/2014 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/08/2014 | 4 | Statement of changes in beneficial ownership of securities |
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