| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 2, 2025 | Mar 31, 2025 | 001-36374 |
| 4 | Open Document | Open Filing | Dec 29, 2023 | Dec 28, 2023 | 001-36374 | |
| 4 | Open Document | Open Filing | Jul 1, 2022 | Jul 1, 2022 | 001-36374 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 3, 2021 | Sep 1, 2021 | 001-36374 |
| 4 | Open Document | Open Filing | Aug 14, 2020 | Aug 12, 2020 | 001-36374 | |
| 4 | Open Document | Open Filing | Jul 16, 2019 | Jul 12, 2019 | 001-36374 | |
| 4 | Open Document | Open Filing | Jul 17, 2018 | Jul 13, 2018 | 001-36374 | |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 1, 2018 | Apr 27, 2018 | 001-36374 |