| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2025 | Feb 24, 2025 | 001-38047 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 13, 2025 | Feb 11, 2025 | 001-38047 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 27, 2024 | Feb 24, 2024 | 001-38047 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2024 | Feb 13, 2024 | 001-38047 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 28, 2023 | Feb 24, 2023 | 001-38047 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 15, 2023 | Feb 13, 2023 | 001-38047 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 5, 2022 | Apr 1, 2022 | 001-38047 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2022 | Mar 1, 2022 | 001-38047 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 1, 2022 | Feb 25, 2022 | 001-38047 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 16, 2022 | Feb 14, 2022 | 001-38047 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 16, 2021 | Jun 14, 2021 | 001-38047 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2021 | Jun 9, 2021 | 001-38047 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 2, 2021 | Feb 26, 2021 | 001-38047 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 24, 2021 | Feb 23, 2021 | 001-38047 |
| 4 | Open Document | Open Filing | Feb 28, 2020 | Feb 26, 2020 | 001-38047 | |
| 4 | Open Document | Open Filing | Apr 3, 2019 | Apr 1, 2019 | 001-38047 | |
| 4 | Open Document | Open Filing | Feb 27, 2018 | Feb 23, 2018 | 001-38047 | |
| 4 | Open Document | Open Filing | Jan 4, 2018 | Jan 2, 2018 | 001-38047 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 23, 2017 | Mar 15, 2017 | 000-25370 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 14, 2016 | Oct 4, 2016 | 000-19424 |
| 4 | Open Document | Open Filing | Feb 9, 2015 | Feb 6, 2015 | 000-25370 | |
| 4 | Open Document | Open Filing | Feb 3, 2015 | Jan 31, 2015 | 000-25370 | |
| 4 | Open Document | Open Filing | Apr 29, 2014 | Apr 28, 2014 | 000-25370 | |
| 4 | Open Document | Open Filing | Feb 4, 2014 | Jan 31, 2014 | 000-25370 |