Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2022 | May 12, 2022 | 000-19357 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2021 | Jul 30, 2021 | 000-19357 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 11, 2020 | Jun 1, 2020 | 000-19357 |
4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 2, 2019 | Sep 30, 2019 | 000-19357 |
3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 2, 2019 | Sep 30, 2019 | 000-19357 |