| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 22, 2023 | Feb 21, 2023 | 001-39272 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 22, 2023 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 10, 2021 | Jun 8, 2021 | 001-39272 |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 16, 2021 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 8, 2021 | Feb 4, 2021 | 001-39272 |
| 3 | Open Document | Open Filing | 3 | Apr 23, 2020 | Apr 23, 2020 | 001-39272 |