| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Apr 4, 2023 | Apr 3, 2023 | 001-36316 | |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 4, 2023 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 23, 2022 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 27, 2022 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Nov 3, 2020 | ||
| 4 | Open Document | Open Filing | 4 | Sep 29, 2020 | Sep 25, 2020 | 001-36316 |
| 4 | Open Document | Open Filing | 4 | Sep 24, 2020 | Sep 22, 2020 | 001-36316 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | Aug 5, 2020 | ||
| 3 | Open Document | Open Filing | 3 | Jul 29, 2020 | Jul 27, 2020 | 001-36316 |