| Form | Description | Date | Documents |
|---|---|---|---|
| 10-K | Annual report [Section 13 and 15(d), not S-K Item 405] | April 15, 2021 |
|
| NT 10-K | Notification of inability to timely file Form 10-K 405, 10-K, 10-KSB 405, 10-KSB, 10-KT, or 10-KT405 | March 31, 2021 |
|
| 4 | Statement of changes in beneficial ownership of securities | Feb. 10, 2021 |
|
| 4 | Statement of changes in beneficial ownership of securities | Nov. 24, 2020 |
|
| 10-Q | Quarterly report [Sections 13 or 15(d)] | Nov. 16, 2020 |
|
| 8-K | Current report | Aug. 25, 2020 |
|
| 4 | Statement of changes in beneficial ownership of securities | Aug. 24, 2020 |
|
| 10-Q | Quarterly report [Sections 13 or 15(d)] | Aug. 14, 2020 |
|
| DEF 14C | Other definitive information statements | June 10, 2020 |
|
| 10-Q | Quarterly report [Sections 13 or 15(d)] | May 29, 2020 |
|