| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Aug 4, 2023 | Aug 2, 2023 | 001-35963 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 17, 2023 | Mar 16, 2023 | 001-35963 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 15, 2023 | Feb 13, 2023 | 001-35963 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 30, 2022 | Sep 28, 2022 | 001-35963 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jan 25, 2022 | Jan 24, 2022 | 001-35963 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 5, 2022 | Dec 31, 2021 | 001-35963 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 27, 2021 | Apr 26, 2021 | 001-35963 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 30, 2020 | Dec 29, 2020 | 001-35963 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 10, 2020 | Jun 9, 2020 | 001-35963 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 26, 2020 | May 21, 2020 | 001-35963 |
| 4 | Open Document | Open Filing | FORM 4 | May 4, 2020 | Apr 30, 2020 | 001-35963 |
| SC 13D | Open Document | Open Filing | SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP | Jul 22, 2019 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 16, 2019 | Jul 12, 2019 | 001-35963 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 16, 2019 | Jul 12, 2019 | 001-35963 |