| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 10, 2022 | Mar 8, 2022 | 001-33037 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 3, 2022 | Dec 31, 2021 | 001-33037 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 2, 2021 | Sep 1, 2021 | 001-33037 |
| 5 | Open Document | Open Filing | FORM 5 SUBMISSION | Feb 9, 2021 | Dec 31, 2020 | 001-33037 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Aug 24, 2020 | Aug 20, 2020 | 001-33037 |