| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 23 Feb 2022 | 23 Feb 2022 | 001-33816 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | 22 Apr 2021 | 21 Apr 2021 | 001-33816 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 13 Apr 2021 | 06 Apr 2021 | 001-33816 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 23 Jan 2019 | 19 Jan 2019 | 001-38066 |
| 4 | Open Document | Open Filing | 4 | 12 Apr 2018 | 10 Apr 2018 | 001-38066 |
| 4 | Open Document | Open Filing | 4 | 08 Feb 2018 | 19 Jan 2018 | 001-38066 |
| 4 | Open Document | Open Filing | 4 | 03 Nov 2017 | 01 Nov 2017 | 001-38066 |
| 3 | Open Document | Open Filing | 3 | 03 Nov 2017 | 01 Nov 2017 | 001-38066 |