| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2022 | 25 Feb 2022 | 001-10945 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2021 | 26 Feb 2021 | 001-10945 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Jan 2021 | 23 Jan 2021 | 001-10945 |