| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | 12 Jun 2025 | 10 Jun 2025 | 000-50679 |
| 4 | Open Document | Open Filing | 4 | 21 May 2024 | 17 May 2024 | 000-50679 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 May 2023 | 19 May 2023 | 000-50679 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 02 Jun 2022 | 31 May 2022 | 000-50679 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 28 May 2021 | 26 May 2021 | 000-50679 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 29 May 2020 | 27 May 2020 | 000-50679 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 18 Sep 2019 | 17 Sep 2019 | 000-50679 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 18 Sep 2019 | 17 Sep 2019 | 000-50679 |