Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4/A | Open Document | Open Filing | FORM 4/A | Jan 10, 2022 | Dec 31, 2021 | 001-13471 |
4 | Open Document | Open Filing | FORM 4 | Jan 4, 2022 | Dec 31, 2021 | 001-13471 |
4 | Open Document | Open Filing | FORM 4 | Dec 28, 2020 | Dec 22, 2020 | 001-13471 |
3 | Open Document | Open Filing | FORM 3 | Dec 11, 2019 | Dec 2, 2019 | 001-13471 |