| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/14/21 | SC 13D/A | Form SC 13D/A: General Statement of Acquisition of Beneficial Ownership | 18 | |
| 04/14/21 | 8-K | Form 8-K: Current report |
|
307 |
| 04/06/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/26/21 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
204 |
| 03/24/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/19/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/17/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |