| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 24 Nov 2025 | 21 Nov 2025 | 000-14942 | |
| 4 | Open Document | Open Filing | 21 Nov 2025 | 20 Nov 2025 | 000-14942 | |
| 4 | Open Document | Open Filing | 22 Nov 2024 | 20 Nov 2024 | 000-14942 | |
| 4 | Open Document | Open Filing | 12 May 2022 | 10 May 2022 | 000-14942 | |
| 4/A | Open Document | Open Filing | 09 Mar 2022 | 13 Sep 2021 | 000-14942 | |
| 4 | Open Document | Open Filing | 14 Sep 2021 | 13 Sep 2021 | 000-14942 | |
| 4 | Open Document | Open Filing | 25 Feb 2021 | 23 Feb 2021 | 000-14942 | |
| 4 | Open Document | Open Filing | 28 Jan 2021 | 07 Dec 2020 | 000-14942 | |
| 3 | Open Document | Open Filing | 23 Dec 2019 | 13 Dec 2019 | 000-14942 |