| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/06/21 | SC 13D/A | Form SC 13D/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 12 | |
| 04/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 04/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/05/21 | DEF 14A | Form DEF 14A: Definitive proxy statements | 53 | |
| 04/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 3 | |
| 04/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/02/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/23/21 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 53 |