| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4/A | Open Document | Open Filing | FORM 4/A | 15 May 2025 | 13 May 2025 | 000-18953 |
| 4 | Open Document | Open Filing | FORM 4 | 15 May 2025 | 13 May 2025 | 000-18953 |
| 4 | Open Document | Open Filing | FORM 4 | 23 May 2024 | 21 May 2024 | 000-18953 |
| 3 | Open Document | Open Filing | FORM 3 | 11 Aug 2023 | 09 Aug 2023 | 000-01989 |
| 4 | Open Document | Open Filing | FORM 4 | 17 May 2023 | 16 May 2023 | 000-18953 |
| 4 | Open Document | Open Filing | FORM 4 | 13 May 2022 | 12 May 2022 | 000-18953 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Nov 2021 | 03 Nov 2021 | 000-18953 |
| 3 | Open Document | Open Filing | FORM 3 | 12 Oct 2021 | 01 Oct 2021 | 000-18953 |