| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | May 25, 2023 | May 23, 2023 | 001-37503 | |
| 4 | Open Document | Open Filing | Dec 20, 2022 | Dec 16, 2022 | 001-37503 | |
| 4 | Open Document | Open Filing | May 26, 2022 | May 24, 2022 | 001-37503 | |
| 4 | Open Document | Open Filing | May 3, 2022 | May 2, 2022 | 001-37503 | |
| 4 | Open Document | Open Filing | Mar 2, 2022 | Mar 1, 2022 | 001-37503 | |
| 4 | Open Document | Open Filing | Jun 8, 2021 | Jun 4, 2021 | 001-37503 | |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 25, 2021 | Jan 25, 2021 | 001-37503 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 22, 2020 | Jun 18, 2020 | 001-37503 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 13, 2020 | Mar 13, 2020 | 001-37503 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 22, 2019 | Jul 18, 2019 | 001-37503 |
| 4 | Open Document | Open Filing | FORM 4 | Feb 26, 2019 | Feb 22, 2019 | 001-37503 |
| 4 | Open Document | Open Filing | 4 | Sep 18, 2018 | Aug 21, 2018 | 001-37503 |
| 4 | Open Document | Open Filing | 4 | Aug 22, 2017 | Aug 18, 2017 | 001-37503 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 12, 2017 | Jul 3, 2017 | 001-37503 |