| Date | Form | Description | XBRL | |
|---|---|---|---|---|
| 06/20/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 06/14/19 | 8-K | Form 8-K: Current report filing |
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| 06/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 05/23/19 | POSASR | Form POSASR: Post-effective Amendment to an automatic shelf registration statement on Form S-3ASR or Form F-3ASR |
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| 05/23/19 | S-3ASR | Form S-3ASR: Automatic shelf registration statement of securities of well-known seasoned issuers |
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| 05/17/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 05/17/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 05/17/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 05/17/19 | 3 | Form 3: Initial statement of beneficial ownership of securities |
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| 05/17/19 | 8-K | Form 8-K: Current report filing |
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