| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 May 2025 | 06 May 2025 | 000-54863 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 May 2025 | 02 May 2025 | 000-54863 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 May 2024 | 03 May 2024 | 000-54863 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 08 May 2023 | 05 May 2023 | 000-54863 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Apr 2022 | 27 Apr 2022 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | 10 Sep 2021 | 09 Sep 2021 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | 25 Feb 2021 | 23 Feb 2021 | 000-54863 |
| 4 | Open Document | Open Filing | FORM 4 | 26 Feb 2020 | 25 Feb 2020 | 000-54863 |
| 3 | Open Document | Open Filing | FORM 3 | 02 Aug 2019 | 26 Jul 2019 | 000-54863 |