| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2025 | Jan 2, 2025 | 001-13661 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 27, 2024 | Mar 27, 2024 | 001-13661 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2024 | Jan 2, 2024 | 001-13661 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 26, 2023 | Jun 22, 2023 | 001-13661 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 21, 2023 | Mar 20, 2023 | 001-13661 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 7, 2023 | Jan 30, 2023 | 001-13661 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2023 | Jan 3, 2023 | 001-13661 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2022 | Jan 3, 2022 | 001-13661 |
| 4 | Open Document | Open Filing | FORM 4 | Jul 22, 2021 | Jul 20, 2021 | 001-13661 |
| 3 | Open Document | Open Filing | FORM 3 | Jul 21, 2021 | Jul 20, 2021 | 001-13661 |
| 4 | Open Document | Open Filing | FORM 4 - | Jun 1, 2021 | May 28, 2021 | 000-52598 |
| 4/A | Open Document | Open Filing | FORM 4/A - | Jan 6, 2021 | Jan 4, 2021 | 000-52598 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 5, 2021 | Jan 4, 2021 | 000-52598 |
| 4 | Open Document | Open Filing | FORM 4 - | Jan 3, 2020 | Jan 2, 2020 | 000-52598 |
| 3 | Open Document | Open Filing | FORM 3 - | Dec 30, 2019 | Dec 18, 2019 | 000-52598 |