| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Apr 2025 | 24 Apr 2025 | 001-37994 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 29 Apr 2024 | 25 Apr 2024 | 001-37994 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 May 2023 | 04 May 2023 | 001-37994 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 May 2022 | 10 May 2022 | 001-37994 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 May 2022 | 29 Apr 2022 | 001-37994 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 May 2021 | 29 Apr 2021 | 001-37994 |
| 4 | Open Document | Open Filing | 4 | 10 Jun 2020 | 10 Jun 2020 | 001-35619 |
| 4 | Open Document | Open Filing | 4 | 04 May 2020 | 30 Apr 2020 | 001-37994 |
| 4 | Open Document | Open Filing | 4 | 06 Dec 2019 | 04 Dec 2019 | 001-35619 |
| 4 | Open Document | Open Filing | 4 | 04 Dec 2019 | 02 Dec 2019 | 001-35619 |
| 4 | Open Document | Open Filing | 4 | 28 Jun 2019 | 25 Jun 2019 | 001-35619 |
| 4 | Open Document | Open Filing | 4 | 06 May 2019 | 02 May 2019 | 001-37994 |
| 4 | Open Document | Open Filing | 4 | 22 Jun 2018 | 21 Jun 2018 | 001-35619 |
| 4 | Open Document | Open Filing | 4 | 07 May 2018 | 03 May 2018 | 001-37994 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jul 2017 | 18 Jul 2017 | 001-37994 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Jul 2017 | 18 Jul 2017 | 001-37994 |
| 4 | Open Document | Open Filing | 4 | 20 Jun 2017 | 19 Jun 2017 | 001-35619 |
| 4 | Open Document | Open Filing | 4 | 26 May 2016 | 25 May 2016 | 001-35619 |
| 4 | Open Document | Open Filing | 4 | 25 Jun 2015 | 23 Jun 2015 | 001-35619 |
| 3 | Open Document | Open Filing | 3 | 07 May 2015 | 27 Apr 2015 | 001-35619 |