| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 18 Apr 2025 | 17 Apr 2025 | 000-20827 |
| 4 | Open Document | Open Filing | FORM 4 | 19 Apr 2024 | 18 Apr 2024 | 000-20827 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 24 Apr 2023 | 20 Apr 2023 | 000-20827 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Apr 2022 | 21 Apr 2022 | 000-20827 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 01 Feb 2022 | 25 Jan 2022 | 000-20827 |