| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 04 Jan 2023 | 30 Dec 2022 | 000-56422 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Dec 2022 | 14 Dec 2022 | 000-56422 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 21 Jun 2022 | 18 Jun 2022 | 000-56422 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 02 Nov 2021 | 02 Nov 2021 | 001-40995 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 15 Sep 2021 | 15 Sep 2021 | 001-40811 |
| 3 | Open Document | Open Filing | 14 Mar 2019 | 14 Mar 2019 | 001-38835 |