| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/23/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/23/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/16/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 07/13/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/09/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/30/20 | 8-K | Form 8-K: Current report | 3 | |
| 06/26/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/25/20 | 424B4 | Form 424B4: Prospectus [Rule 424(b)(4)] | 33 |