| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 07 Sep 2021 | 27 Aug 2021 | 000-56199 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 08 Mar 2021 | 23 Nov 2020 | 000-56199 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 23 Oct 2020 | 23 Oct 2020 | 000-56199 |