| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 2, 2025 | Feb 18, 2025 | 001-41503 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 22, 2024 | Nov 20, 2024 | 001-41503 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 26, 2024 | Feb 22, 2024 | 001-41503 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 13, 2023 | Jan 11, 2023 | 001-41503 |
| 4 | Open Document | Open Filing | 4 | Sep 15, 2020 | Sep 11, 2020 | 000-31157 |
| 4 | Open Document | Open Filing | 4 | Aug 12, 2020 | Aug 10, 2020 | 000-31157 |
| 4 | Open Document | Open Filing | 4 | Feb 14, 2020 | Feb 13, 2020 | 000-31157 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 14, 2019 | Feb 12, 2019 | 000-31157 |
| 3/A | Open Document | Open Filing | FORM 3/A - | Jan 28, 2016 | Apr 2, 2012 | 000-31157 |
| 4 | Open Document | Open Filing | FORM 4 - | May 9, 2014 | May 7, 2014 | 000-31157 |
| 4 | Open Document | Open Filing | FORM 4 - | Feb 18, 2014 | Feb 13, 2014 | 000-31157 |