| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/06/20 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 08/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/05/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/03/20 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 11 | |
| 07/31/20 | 8-K | Form 8-K: Current report | 14 | |
| 07/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/30/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/30/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 07/28/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |