| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 18 Nov 2025 | 17 Nov 2025 | 000-08814 | |
| 4 | Open Document | Open Filing | 17 Jan 2025 | 15 Jan 2025 | 000-08814 | |
| 4 | Open Document | Open Filing | 18 Jan 2024 | 17 Jan 2024 | 000-08814 | |
| 4 | Open Document | Open Filing | 13 Jan 2023 | 11 Jan 2023 | 000-08814 | |
| 4 | Open Document | Open Filing | 14 Jan 2022 | 12 Jan 2022 | 000-08814 | |
| 4 | Open Document | Open Filing | 15 Jan 2021 | 13 Jan 2021 | 000-08814 | |
| 4 | Open Document | Open Filing | 17 Jan 2020 | 15 Jan 2020 | 000-08814 | |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jan 2019 | 16 Jan 2019 | 000-08814 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2018 | 17 Jan 2018 | 000-08814 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jan 2017 | 18 Jan 2017 | 000-08814 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2016 | 27 Jan 2016 | 000-08814 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2016 | 27 Jan 2016 | 000-08814 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Feb 2014 | 10 Feb 2014 | 001-09804 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Feb 2014 | 05 Feb 2014 | 001-09804 |