| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/21/22 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
93 |
| 05/27/22 | 8-K | Form 8-K: Current report |
|
4 |
| 05/16/22 | 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 | |
| 04/25/22 | 8-K | Form 8-K: Current report | 3 | |
| 03/30/22 | 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 | 3 | |
| 02/11/22 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 9 | |
| 02/11/22 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 6 | |
| 02/02/22 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 4 | |
| 12/02/21 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
28 |
| 11/15/21 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 4 |