| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 20220214ECF4 | 14 Feb 2022 | 14 Feb 2022 | 001-36865 |
| 4 | Open Document | Open Filing | 20211130ECF4 | 02 Dec 2021 | 30 Nov 2021 | 001-36865 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 25 Oct 2021 | 14 Oct 2021 | 001-36865 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 03 Aug 2021 | 22 Jul 2021 | 001-37849 |
| 4 | Open Document | Open Filing | 01 Apr 2021 | 30 Mar 2021 | 001-37849 | |
| 4 | Open Document | Open Filing | 24 Jun 2020 | 22 Jun 2020 | 001-37849 | |
| 4 | Open Document | Open Filing | FORM 4 | 01 Apr 2019 | 28 Mar 2019 | 001-37849 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Apr 2018 | 03 Apr 2018 | 001-37849 |
| 4 | Open Document | Open Filing | FORM 4 | 07 Apr 2017 | 05 Apr 2017 | 001-37849 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Dec 2016 | 02 Dec 2016 | 001-37849 |
| 3 | Open Document | Open Filing | FORM 3 | 05 Dec 2016 | 02 Dec 2016 | 001-37849 |