| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 06 Jun 2022 | 27 May 2022 | 001-36865 |
| 3 | Open Document | Open Filing | FORM 3 - | 29 Apr 2021 | 19 Apr 2021 | 001-34856 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Sep 2020 | 01 Sep 2020 | 001-31899 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Aug 2020 | 01 Aug 2020 | 001-31899 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 27 Feb 2020 | 23 Jan 2020 | 001-31899 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Aug 2019 | 05 Aug 2019 | 001-31899 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 05 Aug 2019 | 01 Aug 2019 | 001-31899 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Jun 2019 | 01 Jun 2019 | 001-14039 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Mar 2019 | 01 Mar 2019 | 001-14039 |
| 4 | Open Document | Open Filing | FORM 4 | 04 Feb 2019 | 31 Jan 2019 | 001-14039 |
| 4 | Open Document | Open Filing | FORM 4 | 14 May 2018 | 10 May 2018 | 001-14039 |
| 4 | Open Document | Open Filing | FORM 4 | 05 Mar 2018 | 01 Mar 2018 | 001-14039 |
| 3/A | Open Document | Open Filing | FORM 3/A | 10 Jul 2017 | 11 May 2017 | 001-14039 |
| 3 | Open Document | Open Filing | FORM 3 | 29 Jun 2017 | 22 Jun 2017 | 001-14039 |