| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 19 Aug 2025 | 18 Aug 2025 | 000-22957 | |
| 4 | Open Document | Open Filing | 05 Aug 2025 | 04 Aug 2025 | 000-22957 | |
| 4 | Open Document | Open Filing | 02 May 2024 | 01 May 2024 | 000-22957 | |
| 4 | Open Document | Open Filing | 01 Mar 2024 | 29 Feb 2024 | 000-22957 | |
| 4 | Open Document | Open Filing | 23 Feb 2024 | 23 Feb 2024 | 000-22957 | |
| 4 | Open Document | Open Filing | 18 Aug 2023 | 17 Aug 2023 | 000-22957 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2023 | 02 May 2023 | 000-22957 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2023 | 13 Mar 2023 | 000-22957 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 May 2022 | 19 May 2022 | 000-22957 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Feb 2022 | 03 Feb 2022 | 000-22957 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 May 2020 | 15 May 2020 | 000-22957 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Dec 2018 | 03 Dec 2018 | 000-22957 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Oct 2018 | 30 Oct 2018 | 000-22957 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Mar 2015 | 05 Mar 2015 | 000-22957 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2014 | 17 Dec 2014 | 000-22957 |