| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jul 2021 | 15 Jun 2021 | 000-29089 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 21 Dec 2020 | 17 Dec 2020 | 000-29089 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 21 Dec 2020 | 17 Dec 2020 | 000-29089 |