| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Aug 1, 2025 | Jul 31, 2025 | 000-32259 | |
| 4 | Open Document | Open Filing | Feb 24, 2025 | Feb 20, 2025 | 000-32259 | |
| 4/A | Open Document | Open Filing | Apr 5, 2024 | Feb 20, 2024 | 000-32259 | |
| 4 | Open Document | Open Filing | Feb 22, 2024 | Feb 20, 2024 | 000-32259 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 24, 2023 | Jul 20, 2023 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2023 | Feb 20, 2023 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 22, 2022 | Jul 20, 2022 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2022 | Feb 20, 2022 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 6, 2021 | Aug 4, 2021 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 22, 2021 | Jul 20, 2021 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2021 | Feb 20, 2021 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 10, 2020 | Nov 9, 2020 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 21, 2020 | Jul 20, 2020 | 000-32259 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2020 | Feb 20, 2020 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 24, 2019 | Jul 22, 2019 | 000-32259 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 2, 2019 | Jul 1, 2019 | 000-32259 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | May 29, 2019 | May 20, 2019 | 000-32259 |