| Date | Form | Description | XBRL | |
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| 09/25/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 09/25/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 09/04/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 09/04/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 09/04/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 09/04/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 08/07/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 08/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 08/05/13 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 08/01/13 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |
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