| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 28 Jul 2025 | 25 Jul 2025 | 000-17077 | |
| 4 | Open Document | Open Filing | 15 May 2025 | 14 May 2025 | 000-17077 | |
| 4 | Open Document | Open Filing | 01 May 2025 | 01 May 2025 | 000-17077 | |
| 4 | Open Document | Open Filing | 11 Feb 2025 | 07 Feb 2025 | 000-17077 | |
| 5 | Open Document | Open Filing | 31 Jan 2025 | 31 Dec 2024 | 000-17077 | |
| 5 | Open Document | Open Filing | 22 Jan 2024 | 31 Dec 2023 | 000-17077 | |
| 4 | Open Document | Open Filing | 18 Jan 2024 | 17 Jan 2024 | 000-17077 | |
| 5 | Open Document | Open Filing | 31 Jan 2023 | 31 Dec 2022 | 000-17077 | |
| 4 | Open Document | Open Filing | 24 Jan 2023 | 20 Jan 2023 | 000-17077 | |
| 4 | Open Document | Open Filing | 19 Jul 2022 | 15 Jul 2022 | 000-17077 | |
| 4 | Open Document | Open Filing | 01 Feb 2022 | 18 Jan 2022 | 000-17077 | |
| 5 | Open Document | Open Filing | 01 Feb 2022 | 31 Dec 2021 | 000-17077 | |
| 4 | Open Document | Open Filing | 14 Apr 2021 | 09 Apr 2021 | 000-17077 | |
| 5 | Open Document | Open Filing | 02 Feb 2021 | 31 Dec 2020 | 000-17077 | |
| 4 | Open Document | Open Filing | 12 Mar 2020 | 11 Mar 2020 | 000-17077 | |
| 4 | Open Document | Open Filing | 09 Mar 2020 | 06 Mar 2020 | 000-17077 | |
| 5 | Open Document | Open Filing | 05 Feb 2020 | 31 Dec 2019 | 000-17077 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jul 2019 | 23 Jul 2019 | 000-17077 |