| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 03 May 2022 | 01 May 2022 | 001-40191 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | 11 Mar 2021 | 11 Mar 2021 | 001-40191 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 06 Jan 2020 | 31 Dec 2018 | 001-38549 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2019 | 14 Nov 2019 | 001-38549 |
| 4/A | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Nov 2019 | 13 Nov 2019 | 001-38549 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 14 Nov 2019 | 08 Nov 2019 | 001-38549 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Apr 2019 | 31 Dec 2018 | 001-38549 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 20 Nov 2018 | 20 Nov 2018 | 001-38549 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2018 | 28 Jun 2018 | 001-38549 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Nov 2018 | 28 Jun 2018 | 001-38549 |