| 12/06/2019 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 12/03/2019 | 8-K | Report of unscheduled material events or corporate event | Current Reports | DOC | XLS | PDF | |
| 12/02/2019 | 8-K | Report of unscheduled material events or corporate event | Current Reports | DOC | XLS | PDF | |
| 11/22/2019 | 8-K | Report of unscheduled material events or corporate event | Current Reports | DOC | XLS | PDF | |
| 11/18/2019 | EFFECT | EFFECT | Other | DOC | | PDF | |
| 11/18/2019 | 424B3 | Form of prospectus reflecting facts events constituting substantive change from last form | Registration Statements | DOC | XLS | PDF | |
| 11/13/2019 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 11/08/2019 | S-3/A | Pre-effective amendment to an S-3 filing | Registration Statements | DOC | XLS | PDF | |
| 11/07/2019 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 11/07/2019 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 11/07/2019 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 11/07/2019 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 11/07/2019 | 10-Q | Quarterly report which provides a continuing view of a company's financial position | Quarterly Filings | DOC | XLS | PDF | XBRL |
| 10/18/2019 | SC 13D/A | An amendment to a SC 13D filing | 3,4,5 | DOC | XLS | PDF | |
| 10/18/2019 | S-3 | Simplified registration form | Registration Statements | DOC | XLS | PDF | |
| 10/11/2019 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 10/11/2019 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 10/11/2019 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 10/11/2019 | 4 | Statement of changes in beneficial ownership of securities | 3,4,5 | DOC | | PDF | |
| 10/08/2019 | D | | Other | DOC | | PDF | |
