| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 29 Jul 2025 | 29 Jul 2025 | 000-23406 | |
| 4 | Open Document | Open Filing | 17 Mar 2025 | 14 Mar 2025 | 000-23406 | |
| 4 | Open Document | Open Filing | 20 Aug 2024 | 16 Aug 2024 | 000-23406 | |
| 4 | Open Document | Open Filing | 05 Aug 2024 | 02 Aug 2024 | 000-23406 | |
| 4 | Open Document | Open Filing | 12 Feb 2024 | 08 Feb 2024 | 000-23406 | |
| 4 | Open Document | Open Filing | 16 Mar 2023 | 14 Mar 2023 | 000-23406 | |
| 4 | Open Document | Open Filing | 23 Feb 2023 | 21 Feb 2023 | 000-23406 | |
| 4 | Open Document | Open Filing | 29 Nov 2022 | 28 Nov 2022 | 000-23406 | |
| 4 | Open Document | Open Filing | 18 Mar 2022 | 08 Mar 2022 | 000-23406 | |
| 4 | Open Document | Open Filing | 07 Feb 2022 | 03 Feb 2022 | 000-23406 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Mar 2021 | 03 Mar 2021 | 001-36507 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Feb 2021 | 10 Feb 2021 | 000-23406 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Feb 2020 | 18 Feb 2020 | 000-23406 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Jan 2019 | 04 Jan 2019 | 000-23406 |