| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/19/21 | 8-K | Form 8-K: Current report | 5 | |
| 04/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/09/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/08/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/02/21 | 8-K | Form 8-K: Current report | 12 | |
| 03/30/21 | NT 10-K | Form NT 10-K: Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT | 3 | |
| 03/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/05/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/03/21 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |