| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 08 Mar 2024 | 01 Mar 2024 | 001-37973 | |
| 4 | Open Document | Open Filing | 03 Mar 2023 | 01 Mar 2023 | 001-37973 | |
| 4 | Open Document | Open Filing | 03 Mar 2022 | 01 Mar 2022 | 001-37973 | |
| 4 | Open Document | Open Filing | 03 Mar 2021 | 01 Mar 2021 | 001-37973 | |
| 4 | Open Document | Open Filing | 03 Jun 2020 | 01 Jun 2020 | 001-37973 | |
| 4 | Open Document | Open Filing | 29 May 2020 | 22 May 2020 | 001-37973 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 22 May 2020 | 19 May 2020 | 001-37973 |
| 4 | Open Document | Open Filing | 04 Mar 2020 | 02 Mar 2020 | 001-37973 | |
| 4 | Open Document | Open Filing | 05 Mar 2019 | 01 Mar 2019 | 001-37973 | |
| 4 | Open Document | Open Filing | 21 Nov 2018 | 19 Nov 2018 | 001-37973 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Mar 2018 | 01 Mar 2018 | 001-37973 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 12 Dec 2017 | 11 Dec 2017 | 001-37973 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 19 May 2017 | 18 May 2017 | 001-37973 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Mar 2017 | 13 Mar 2017 | 001-37973 |