| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2025 | May 15, 2025 | 001-06903 |
| 4 | Open Document | Open Filing | FORM 4 | May 22, 2024 | May 20, 2024 | 001-06903 |
| 4 | Open Document | Open Filing | FORM 4 | May 10, 2023 | May 8, 2023 | 001-06903 |
| 4 | Open Document | Open Filing | FORM 4 | May 11, 2022 | May 9, 2022 | 001-06903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2021 | May 3, 2021 | 001-06903 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2021 | Mar 10, 2021 | 001-06903 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 11, 2021 | Mar 10, 2021 | 001-06903 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 25, 2021 | Dec 16, 2020 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 30, 2020 | Aug 11, 2020 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 6, 2020 | Aug 5, 2020 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2020 | May 1, 2020 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 3, 2020 | Mar 2, 2020 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2020 | Feb 11, 2020 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2019 | May 1, 2019 | 001-00768 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 5, 2019 | Mar 4, 2019 | 001-00768 |
| 3 | Open Document | Open Filing | FORM 3 | Mar 1, 2019 | Mar 1, 2019 | 001-00768 |