| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | SC 13D/A | 23 May 2023 | ||
| 4 | Open Document | Open Filing | FORM 4 | 18 Jan 2022 | 14 Jan 2022 | 001-39820 |
| 4/A | Open Document | Open Filing | FORM 4/A | 03 Jan 2022 | 30 Dec 2021 | 001-39820 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Jan 2022 | 30 Dec 2021 | 001-39820 |
| 4 | Open Document | Open Filing | FORM 4 | 02 Jul 2021 | 01 Jul 2021 | 001-39820 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Mar 2021 | 16 Mar 2021 | 001-39820 |
| 4 | Open Document | Open Filing | FORM 4 | 03 Mar 2021 | 02 Mar 2021 | 001-39820 |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | 28 Dec 2020 | ||
| 4 | Open Document | Open Filing | 22 Dec 2020 | 18 Dec 2020 | 001-39820 | |
| 3 | Open Document | Open Filing | 18 Dec 2020 | 18 Dec 2020 | 001-39820 |