| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/06/21 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 | |
| 06/29/21 | RW | Form RW: Registration Withdrawal Request | 2 | |
| 06/24/21 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 4 | |
| 06/21/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/16/21 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 3 | |
| 06/16/21 | DEFR14A | Form DEFR14A: Definitive revised proxy soliciting materials | 83 | |
| 06/15/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |