| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 23, 2025 | May 21, 2025 | 001-11848 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2024 | May 22, 2024 | 001-11848 |
| 4 | Open Document | Open Filing | Apr 2, 2024 | Mar 29, 2024 | 000-24649 | |
| 4 | Open Document | Open Filing | Jan 3, 2024 | Dec 29, 2023 | 000-24649 | |
| 4 | Open Document | Open Filing | Oct 3, 2023 | Sep 29, 2023 | 000-24649 | |
| 4 | Open Document | Open Filing | Jul 5, 2023 | Jun 30, 2023 | 000-24649 | |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2023 | May 24, 2023 | 001-11848 |
| 4 | Open Document | Open Filing | May 19, 2023 | May 17, 2023 | 000-24649 | |
| 4 | Open Document | Open Filing | Apr 4, 2023 | Mar 31, 2023 | 000-24649 | |
| 4 | Open Document | Open Filing | Jan 4, 2023 | Dec 30, 2022 | 000-24649 | |
| 4 | Open Document | Open Filing | Oct 4, 2022 | Sep 30, 2022 | 000-24649 | |
| 4 | Open Document | Open Filing | Jul 22, 2022 | Jul 20, 2022 | 000-24649 | |
| 4 | Open Document | Open Filing | Jul 5, 2022 | Jun 30, 2022 | 000-24649 | |
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2022 | May 25, 2022 | 001-11848 |
| 4 | Open Document | Open Filing | May 19, 2022 | May 18, 2022 | 000-24649 | |
| 4 | Open Document | Open Filing | Apr 4, 2022 | Mar 31, 2022 | 000-24649 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 5, 2022 | Jan 1, 2022 | 001-11848 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 4, 2022 | Dec 31, 2021 | 000-24649 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 4, 2021 | Sep 30, 2021 | 000-24649 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 24, 2021 | Aug 23, 2021 | 000-24649 |
| 4 | Open Document | Open Filing | FORM 4 - | Jul 1, 2021 | Jun 30, 2021 | 000-24649 |
| 4 | Open Document | Open Filing | FORM 4 - | May 21, 2021 | May 19, 2021 | 000-24649 |
| 4 | Open Document | Open Filing | FORM 4 - | Apr 2, 2021 | Mar 31, 2021 | 000-24649 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 4, 2021 | Dec 31, 2020 | 000-24649 |
| 4 | Open Document | Open Filing | FORM 4 - | Oct 2, 2020 | Sep 30, 2020 | 000-24649 |
| 3 | Open Document | Open Filing | FORM 3 - | Sep 18, 2020 | Sep 16, 2020 | 000-24649 |