| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/31/22 | 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 | 2 | |
| 02/28/22 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
55 |
| 02/14/22 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 8 | |
| 02/10/22 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 10 | |
| 02/09/22 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 7 | |
| 12/01/21 | 8-K | Form 8-K: Current report |
|
4 |
| 11/16/21 | 8-K | Form 8-K: Current report |
|
3 |
| 11/16/21 | NT 10-Q | Form NT 10-Q: Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB | 3 | |
| 09/22/21 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 09/10/21 | 8-K | Form 8-K: Current report |
|
4 |