| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 05 Mar 2025 | 04 Mar 2025 | 000-21121 | |
| 4 | Open Document | Open Filing | 03 Mar 2025 | 27 Feb 2025 | 000-21121 | |
| 4 | Open Document | Open Filing | 04 Mar 2024 | 29 Feb 2024 | 000-21121 | |
| 4 | Open Document | Open Filing | 28 Feb 2024 | 27 Feb 2024 | 000-21121 | |
| 4 | Open Document | Open Filing | 02 Aug 2023 | 31 Jul 2023 | 000-21121 | |
| 4 | Open Document | Open Filing | 06 Mar 2023 | 02 Mar 2023 | 000-21121 | |
| 4 | Open Document | Open Filing | 03 Mar 2023 | 01 Mar 2023 | 000-21121 | |
| 4 | Open Document | Open Filing | 01 Mar 2023 | 27 Feb 2023 | 000-21121 | |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Aug 2022 | 31 Jul 2022 | 000-21121 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2022 | 02 Mar 2022 | 000-21121 |
| 4 | Open Document | Open Filing | FORM 4 | 01 Mar 2022 | 27 Feb 2022 | 000-21121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2021 | 31 Jul 2021 | 000-21121 |
| 4 | Open Document | Open Filing | FORM 4 | 08 Mar 2021 | 04 Mar 2021 | 000-21121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2021 | 27 Feb 2021 | 000-21121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Aug 2020 | 31 Jul 2020 | 000-21121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Mar 2020 | 27 Feb 2020 | 000-21121 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Aug 2019 | 31 Jul 2019 | 000-21121 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jun 2019 | 28 May 2019 | 000-21121 |