| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 12 Sep 2022 | 08 Sep 2022 | 001-35023 |
| 4/A | Open Document | Open Filing | OWNERSHIP DOCUMENT | 13 Dec 2021 | 23 Aug 2021 | 001-35023 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 27 Sep 2021 | 23 Sep 2021 | 001-35023 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 25 Aug 2021 | 23 Aug 2021 | 001-35023 |
| 4 | Open Document | Open Filing | FORM 4 | 04 May 2021 | 30 Apr 2021 | 001-35023 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 24 Apr 2020 | 21 Apr 2020 | 001-35023 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Mar 2020 | 17 Mar 2020 | 001-35023 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Mar 2020 | 20 Feb 2020 | 001-35023 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Nov 2019 | 29 Oct 2019 | 001-35023 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 May 2019 | 01 Apr 2019 | 001-35023 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 10 Apr 2019 | 01 Apr 2019 | 001-35023 |