| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 30 Apr 2025 | 30 Apr 2025 | 000-16759 | |
| 4 | Open Document | Open Filing | 04 Nov 2024 | 04 Nov 2024 | 000-16759 | |
| 4 | Open Document | Open Filing | 04 Nov 2024 | 04 Nov 2024 | 000-16759 | |
| 4 | Open Document | Open Filing | 06 May 2024 | 06 May 2024 | 000-16759 | |
| 4 | Open Document | Open Filing | 10 Nov 2022 | 09 Nov 2022 | 000-16759 | |
| 4 | Open Document | Open Filing | FORM 4 | 16 Aug 2022 | 16 Aug 2022 | 000-16759 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Nov 2021 | 03 May 2021 | 000-16759 |
| 3 | Open Document | Open Filing | FORM 3 | 18 Dec 2020 | 17 Nov 2020 | 000-16759 |