| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/14/20 | 8-K | Current report filing |   |     | 15 | 
| 09/02/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 09/02/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 09/02/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 09/02/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 09/02/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 08/31/20 | 8-K | Current report filing |   |     | 29 | 
| 08/31/20 | 424B5 | Prospectus filed pursuant to Rule 424(b)(5) |   | 53 | |
| 08/13/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 07/22/20 | 3 | Initial statement of beneficial ownership of securities |   | 3 | 
 
           