| Date | Type | Description | Downloads |
| 04/05/2019 | DEFA14A | Additional proxy soliciting materials - definitive | 
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| 04/05/2019 | DEFA14A | Additional proxy soliciting materials - definitive |
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| 04/05/2019 | DEF 14A | Official notification to shareholders of matters to be brought to a vote ("Proxy") |
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| 04/02/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 04/02/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 03/19/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 03/19/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 03/19/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 03/19/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 03/19/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 03/19/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 03/13/2019 | S-8 | Securities offered to employees pursuant to employee benefit plans |
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| 02/26/2019 | 10-K | Annual report which provides a comprehensive overview of the company for the past year |
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| 02/25/2019 | 8-K | Report of unscheduled material events or corporate event |
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| 02/20/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 02/20/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 02/20/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 02/20/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 02/20/2019 | 4 | Statement of changes in beneficial ownership of securities |
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| 02/20/2019 | 4 | Statement of changes in beneficial ownership of securities |
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