| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Nov 2023 | 15 Nov 2023 | 001-39898 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 15 Sep 2022 | 15 Sep 2022 | 001-39898 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Sep 2021 | 08 Sep 2021 | 001-39898 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Aug 2021 | 09 Aug 2021 | 001-39898 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Jan 2021 | 14 Jan 2021 | 001-39898 |