| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 21 May 2025 | 20 May 2025 | 001-14514 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 22 May 2024 | 21 May 2024 | 001-14514 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 17 May 2023 | 16 May 2023 | 001-14514 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 May 2022 | 17 May 2022 | 001-14514 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 May 2021 | 18 May 2021 | 001-14514 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2021 | 01 Jan 2021 | 001-14514 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 04 Jan 2021 | 01 Jan 2021 | 001-14514 |