| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Sep 9, 2025 | Sep 8, 2025 | 000-11559 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2025 | Sep 3, 2025 | 000-11559 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 22, 2025 | Aug 21, 2025 | 000-11559 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2025 | May 16, 2025 | 000-11559 |
| 4/A | Open Document | Open Filing | FORM 4/A | Sep 18, 2024 | Sep 3, 2024 | 000-11559 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 5, 2024 | Sep 3, 2024 | 000-11559 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 2, 2022 | Jul 29, 2022 | 000-11559 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 11, 2021 | Jul 23, 2020 | 000-11559 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 16, 2020 | Mar 13, 2020 | 000-11559 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 29, 2019 | Aug 19, 2019 | 000-11559 |