Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 7, 2022 | Sep 22, 2021 | 001-08443 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 8, 2021 | Apr 1, 2021 | 001-08443 |
3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 8, 2021 | Nov 18, 2020 | 001-08443 |