| Date | Form | Description | XBRL | |
|---|---|---|---|---|
| 05/17/18 | 8-K | Current report filing |
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| 05/17/18 | 8-K | Current report filing |
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| 05/16/18 | 8-K | Current report filing |
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| 05/14/18 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/11/18 | 8-K | Current report filing |
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| 05/11/18 | 8-K | Current report filing |
|
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| 05/09/18 | 3 | Initial statement of beneficial ownership of securities |
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| 05/07/18 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/07/18 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/07/18 | 4 | Statement of changes in beneficial ownership of securities |
|