| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 30 Jan 2023 | 27 Jan 2023 | 001-38709 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 09 Aug 2022 | ||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Aug 2022 | 08 Aug 2022 | 001-38709 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A | 14 Oct 2021 | ||
| 4 | Open Document | Open Filing | 4 | 23 Nov 2020 | 20 Nov 2020 | 001-38709 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 23 Nov 2020 | ||
| SC 13D | Open Document | Open Filing | SC 13D | 23 Jan 2020 | ||
| 4 | Open Document | Open Filing | 4 | 15 Jan 2020 | 13 Jan 2020 | 001-38709 |
| SC 13G | Open Document | Open Filing | SC 13G | 07 Feb 2019 | ||
| 3/A | Open Document | Open Filing | 3/A | 19 Oct 2018 | 18 Oct 2018 | 001-38709 |
| 3 | Open Document | Open Filing | 3 | 18 Oct 2018 | 18 Oct 2018 | 001-38709 |