| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | 01 Mar 2022 | 25 Feb 2022 | 001-39085 | |
| 4 | Open Document | Open Filing | 23 Feb 2021 | 19 Feb 2021 | 001-39085 | |
| 4 | Open Document | Open Filing | 4 | 30 Jan 2020 | 28 Jan 2020 | 001-39085 |
| 4 | Open Document | Open Filing | 4 | 18 Oct 2019 | 27 Jul 2019 | 001-39085 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | 10 Oct 2019 | 10 Oct 2019 | 001-39085 |