| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jun 2022 | 04 Jun 2022 | 001-39773 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 28 Mar 2022 | 25 Mar 2022 | 001-39773 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 24 Mar 2022 | 23 Mar 2022 | 001-39773 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 17 Mar 2022 | 15 Mar 2022 | 001-39773 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Mar 2022 | 07 Mar 2022 | 001-39773 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 07 Dec 2021 | 06 Dec 2021 | 001-39773 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Sep 2021 | 08 Sep 2021 | 001-39773 |
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2021 | 07 Jun 2021 | 001-39773 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Mar 2021 | 05 Mar 2021 | 001-39773 |
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 16 Feb 2021 | 31 Dec 2020 | 001-39773 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 05 Feb 2021 | 12 Jan 2021 | 001-39773 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 09 Dec 2020 | 09 Dec 2020 | 001-39773 |