| Date | Form | Description | XBRL | |
|---|---|---|---|---|
| 12/13/17 | Initial statement of beneficial ownership of securities |
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| 12/13/17 | Current report filing |
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| 12/06/17 | Statement of changes in beneficial ownership of securities |
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| 11/15/17 | Statement of changes in beneficial ownership of securities |
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| 11/15/17 | Statement of changes in beneficial ownership of securities |
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| 11/14/17 | Statement of changes in beneficial ownership of securities |
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| 11/14/17 | Statement of changes in beneficial ownership of securities |
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| 11/14/17 | Quarterly report pursuant to Section 13 or 15(d) |
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| 11/08/17 | Current report filing |
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| 11/06/17 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
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