| Date | Type | Description | Downloads |
| 06/17/2019 | 4 | Statement of changes in beneficial ownership of securities | 
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| 06/17/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 06/17/2019 | 4 | Statement of changes in beneficial ownership of securities |
|
| 06/17/2019 | 4 | Statement of changes in beneficial ownership of securities |
|
| 06/17/2019 | 4 | Statement of changes in beneficial ownership of securities |
|
| 06/17/2019 | 4 | Statement of changes in beneficial ownership of securities |
|
| 05/29/2019 | 8-K | Report of unscheduled material events or corporate event |
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| 05/22/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/22/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/22/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/22/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/20/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 05/20/2019 | 4 | Statement of changes in beneficial ownership of securities |
|
| 05/20/2019 | 8-K | Report of unscheduled material events or corporate event |
|
| 05/20/2019 | 4 | Statement of changes in beneficial ownership of securities |
|
| 05/20/2019 | 4 | Statement of changes in beneficial ownership of securities |
|
| 05/20/2019 | 4 | Statement of changes in beneficial ownership of securities |
|
| 05/20/2019 | 4 | Statement of changes in beneficial ownership of securities |
|
| 05/20/2019 | 4 | Statement of changes in beneficial ownership of securities |
|
| 05/20/2019 | 4 | Statement of changes in beneficial ownership of securities |
|
