| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 16, 2022 | Sep 14, 2022 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 2, 2022 | Jul 31, 2022 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2022 | Mar 15, 2022 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2022 | Mar 9, 2022 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2022 | Mar 1, 2022 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 3, 2021 | Jul 31, 2021 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2021 | Mar 15, 2021 | 000-49604 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 4, 2020 | Jul 31, 2020 | 000-49604 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 9, 2020 | Jul 1, 2020 | 000-49604 |