| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 144 | Open Document | Open Filing | 29 Feb 2024 | |||
| 144 | Open Document | Open Filing | 20 Nov 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Apr 2023 | 10 Apr 2023 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2023 | 10 Mar 2023 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2023 | 17 Feb 2023 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Apr 2022 | 11 Apr 2022 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Mar 2022 | 10 Mar 2022 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Feb 2022 | 25 Feb 2022 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 22 Feb 2022 | 18 Feb 2022 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Apr 2021 | 12 Apr 2021 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2021 | 10 Mar 2021 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Feb 2021 | 19 Feb 2021 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Apr 2020 | 13 Apr 2020 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2020 | 23 Mar 2020 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Mar 2020 | 10 Mar 2020 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 12 Mar 2020 | 10 Mar 2020 | 000-27512 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 25 Feb 2020 | 24 Feb 2020 | 000-27512 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 24 May 2019 | 15 May 2019 | 000-27512 |