| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 4 | Jul 23, 2025 | Jul 21, 2025 | 000-12906 |
| 4 | Open Document | Open Filing | 4 | Oct 31, 2024 | Oct 29, 2024 | 000-12906 |
| 4 | Open Document | Open Filing | 4 | Jul 24, 2024 | Jul 22, 2024 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 19, 2023 | Jul 17, 2023 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 7, 2023 | Feb 3, 2023 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 5, 2022 | Aug 3, 2022 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 20, 2022 | Jul 18, 2022 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2022 | May 17, 2022 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 21, 2021 | Jul 19, 2021 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 23, 2020 | Jul 21, 2020 | 000-12906 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 24, 2019 | Jul 22, 2019 | 000-12906 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 22, 2018 | Aug 20, 2018 | 000-12906 |