| Filing Date | Form Type | Description |
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|---|---|---|---|
| Mar 18, 2020 | 4 | Statement of changes in beneficial ownership of securities |
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| Mar 18, 2020 | 4 | Statement of changes in beneficial ownership of securities |
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| Jun 22, 2020 | 4 | Statement of changes in beneficial ownership of securities |
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| Jun 22, 2020 | 4 | Statement of changes in beneficial ownership of securities |
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| Sep 23, 2020 | 4 | Statement of changes in beneficial ownership of securities |
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| Sep 23, 2020 | 4 | Statement of changes in beneficial ownership of securities |
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| Sep 23, 2020 | 4 | Statement of changes in beneficial ownership of securities |
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| Sep 23, 2020 | 4 | Statement of changes in beneficial ownership of securities |
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| Dec 15, 2020 | 4 | Statement of changes in beneficial ownership of securities |
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