| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 20 Jun 2024 | ||
| 4 | Open Document | Open Filing | FORM 4 | 20 Jun 2024 | 20 Jun 2024 | 001-41295 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 11 Jan 2024 | ||
| 4 | Open Document | Open Filing | 25 Jul 2023 | 21 Jul 2023 | 001-41295 | |
| SC 13D/A | Open Document | Open Filing | SC 13DA | 25 Jul 2023 | ||
| 4 | Open Document | Open Filing | FORM 4 | 03 Jun 2022 | 01 Jun 2022 | 001-41295 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 03 Jun 2022 | ||
| 4 | Open Document | Open Filing | FORM 4 | 08 Nov 2021 | 05 Nov 2021 | 000-55832 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 08 Nov 2021 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 21 Jul 2020 | ||
| 4 | Open Document | Open Filing | FORM 4 | 13 Mar 2020 | 12 Feb 2020 | 000-55832 |
| 3 | Open Document | Open Filing | FORM 3 | 13 Mar 2020 | 12 Feb 2020 | 000-55832 |
| SC 13D | Open Document | Open Filing | SC 13D | 13 Mar 2020 |