| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 10 Feb 2022 | 08 Feb 2022 | 001-38901 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 14 Dec 2021 | 10 Dec 2021 | 001-38901 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Mar 2021 | 17 Mar 2021 | 001-38901 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 18 Mar 2021 | 15 Mar 2021 | 001-38901 |
| 4 | Open Document | Open Filing | FORM 4 | 06 Jan 2020 | 02 Jan 2020 | 001-37798 |
| 4 | Open Document | Open Filing | FORM 4 | 17 Jul 2019 | 15 Jul 2019 | 001-37798 |
| 3 | Open Document | Open Filing | FORM 3 | 17 Jul 2019 | 15 Jul 2019 | 001-37798 |