| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2025 | Jun 10, 2025 | 001-31539 |
| 4 | Open Document | Open Filing | Apr 18, 2025 | Apr 16, 2025 | 001-03551 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 21, 2024 | Jun 21, 2024 | 001-31539 |
| 4 | Open Document | Open Filing | Apr 19, 2024 | Apr 17, 2024 | 001-03551 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 14, 2023 | Jun 13, 2023 | 001-31539 |
| 4 | Open Document | Open Filing | Apr 20, 2023 | Apr 19, 2023 | 001-03551 | |
| 4 | Open Document | Open Filing | FORM 4 | Jun 14, 2022 | Jun 14, 2022 | 001-31539 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 22, 2022 | Apr 20, 2022 | 001-03551 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 24, 2021 | Nov 24, 2021 | 001-31539 |
| 3 | Open Document | Open Filing | FORM 3 | Nov 24, 2021 | Nov 22, 2021 | 001-31539 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 22, 2021 | Apr 21, 2021 | 001-03551 |
| 4 | Open Document | Open Filing | FORM 4 | Oct 27, 2020 | Oct 27, 2020 | 001-36478 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 5, 2020 | May 1, 2020 | 001-03551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2020 | Jan 1, 2020 | 001-03551 |
| 4 | Open Document | Open Filing | FORM 4 | May 13, 2019 | May 10, 2019 | 001-36478 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jan 3, 2019 | Jan 1, 2019 | 001-03551 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2018 | Nov 13, 2018 | 001-03551 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Nov 15, 2018 | Nov 12, 2018 | 001-03551 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 5, 2018 | Nov 1, 2018 | 001-36478 |
| 4 | Open Document | Open Filing | FORM 4 | May 14, 2018 | May 10, 2018 | 001-36478 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 3, 2017 | Nov 1, 2017 | 001-36478 |
| 3 | Open Document | Open Filing | FORM 3 | Aug 8, 2017 | Aug 2, 2017 | 001-36478 |