| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 23 May 2025 | 21 May 2025 | 001-37973 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 May 2024 | 22 May 2024 | 001-37973 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 May 2023 | 24 May 2023 | 001-37973 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 26 May 2022 | 25 May 2022 | 001-37973 |
| 4 | Open Document | Open Filing | 27 May 2021 | 26 May 2021 | 001-37973 | |
| 4 | Open Document | Open Filing | 29 May 2020 | 28 May 2020 | 001-37973 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 May 2019 | 21 May 2019 | 001-37973 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 23 May 2018 | 22 May 2018 | 001-37973 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Dec 2017 | 11 Dec 2017 | 001-37973 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Mar 2017 | 13 Mar 2017 | 001-37973 |