| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/27/20 | PX14A6G | Form PX14A6G: Notice of exempt solicitation submitted by non-management | 2 | |
| 05/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/22/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/19/20 | PX14A6G | Form PX14A6G: Notice of exempt solicitation submitted by non-management | 2 | |
| 05/15/20 | PX14A6G | Form PX14A6G: Notice of exempt solicitation submitted by non-management | 2 |