| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | null | May 5, 2025 | May 1, 2025 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | May 24, 2024 | May 22, 2024 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2024 | Apr 30, 2024 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 4, 2023 | Aug 4, 2023 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | May 5, 2023 | May 2, 2023 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | May 26, 2022 | May 24, 2022 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 4, 2021 | May 27, 2021 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 15, 2021 | Jan 12, 2021 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | May 2, 2018 | May 1, 2018 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 29, 2018 | Jan 25, 2018 | 001-33351 |
| 4 | Open Document | Open Filing | FORM 4 | Aug 7, 2017 | Aug 3, 2017 | 001-33351 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 1, 2016 | May 31, 2016 | 001-33351 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 17, 2015 | Jun 15, 2015 | 001-33351 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 29, 2014 | May 6, 2014 | 001-33351 |