| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 16, 2025 | May 15, 2025 | 001-06314 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2024 | May 22, 2024 | 001-06314 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2023 | May 17, 2023 | 001-06314 |
| 4 | Open Document | Open Filing | FORM 4 | May 20, 2022 | May 18, 2022 | 001-06314 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 24, 2022 | Feb 14, 2022 | 001-40147 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 4, 2022 | Dec 30, 2021 | 001-06314 |
| 3 | Open Document | Open Filing | FORM 3 | Dec 22, 2021 | Dec 16, 2021 | 001-06314 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 4, 2021 | Jun 2, 2021 | 001-12911 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 15, 2021 | Mar 13, 2021 | 001-12911 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 17, 2020 | Mar 13, 2020 | 001-12911 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 5, 2019 | Dec 3, 2019 | 001-12911 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 18, 2019 | Nov 18, 2019 | 001-12911 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 6, 2019 | Nov 5, 2019 | 001-12911 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 26, 2019 | Aug 26, 2019 | 001-12911 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 14, 2019 | Aug 14, 2019 | 001-12911 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 12, 2019 | Aug 12, 2019 | 001-12911 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Mar 18, 2019 | Mar 14, 2019 | 001-12911 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 12, 2018 | Jul 9, 2018 | 001-12911 |