| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | 03 Mar 2025 | |||
| 4 | Open Document | Open Filing | 20 Feb 2025 | 18 Feb 2025 | 000-23406 | |
| 4 | Open Document | Open Filing | 31 Jan 2025 | 30 Jan 2025 | 000-23406 | |
| 4 | Open Document | Open Filing | 12 Feb 2024 | 08 Feb 2024 | 000-23406 | |
| 4 | Open Document | Open Filing | 23 Feb 2023 | 21 Feb 2023 | 000-23406 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 May 2020 | 22 May 2020 | 000-23406 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Apr 2018 | 20 Feb 2018 | 000-23406 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2018 | 20 Feb 2018 | 000-23406 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Aug 2017 | 25 Aug 2017 | 000-23406 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jul 2012 | 29 Jun 2012 | 000-23406 |