| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/22/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/28/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/21/21 | PX14A6G | Form PX14A6G: Notice of exempt solicitation submitted by non-management | 4 |