| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 04 Sep 2025 | 03 Sep 2025 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Aug 2025 | 11 Aug 2025 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2025 | 25 Feb 2025 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 08 Jul 2024 | 05 Jul 2024 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 May 2024 | 03 May 2024 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2024 | 23 Feb 2024 | 000-16435 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2024 | 01 Jan 2024 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 May 2023 | 16 May 2023 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Feb 2023 | 01 Feb 2023 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Mar 2022 | 10 Mar 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Aug 2021 | 16 Aug 2021 | 000-16435 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jul 2021 | 21 Jul 2021 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2019 | 13 Dec 2019 | 000-27905 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Dec 2019 | 11 Dec 2019 | 000-27905 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 May 2019 | 31 May 2019 | 000-27905 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Jun 2018 | 05 Jun 2018 | 000-27905 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2015 | 25 Feb 2015 | 000-27905 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Sep 2014 | 16 Sep 2014 | 000-27905 |