| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | May 29, 2025 | May 28, 2025 | 000-30421 |
| 4 | Open Document | Open Filing | 4 | May 23, 2024 | May 22, 2024 | 000-30421 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 26, 2023 | May 24, 2023 | 000-30421 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 8, 2022 | May 25, 2022 | 000-30421 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 18, 2022 | May 16, 2022 | 001-39800 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 27, 2021 | Dec 23, 2021 | 001-39800 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 19, 2021 | Oct 15, 2021 | 001-39800 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 19, 2021 | Oct 15, 2021 | 001-39800 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 19, 2021 | Oct 15, 2021 | 001-39800 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 28, 2021 | May 26, 2021 | 000-30421 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 28, 2021 | Jan 27, 2021 | 000-30421 |