| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | May 23, 2025 | May 21, 2025 | 000-14678 | |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2025 | May 15, 2025 | 000-51280 |
| 4 | Open Document | Open Filing | May 24, 2024 | May 22, 2024 | 000-14678 | |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 17, 2024 | May 15, 2024 | 000-51280 |
| 4 | Open Document | Open Filing | May 19, 2023 | May 17, 2023 | 000-14678 | |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 17, 2023 | May 15, 2023 | 000-51280 |
| 4 | Open Document | Open Filing | May 20, 2022 | May 18, 2022 | 000-14678 | |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | May 17, 2022 | May 15, 2022 | 000-51280 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2021 | May 15, 2021 | 000-51280 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 18, 2021 | May 14, 2021 | 000-51280 |
| 4 | Open Document | Open Filing | FORM 4 - | Mar 12, 2021 | Mar 11, 2021 | 000-14678 |
| 3 | Open Document | Open Filing | FORM 3 - | Mar 12, 2021 | Mar 11, 2021 | 000-14678 |