| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | 09 Jun 2021 | 07 Jun 2021 | 001-38952 |
| 4 | Open Document | Open Filing | FORM 4 | 28 Dec 2020 | 23 Dec 2020 | 001-38952 |
| 4 | Open Document | Open Filing | 10 Dec 2020 | 10 Dec 2020 | 001-38952 | |
| 13F-HR | Open Document | Open Filing | 14 Feb 2020 | 31 Dec 2019 | 028-20033 | |
| 4 | Open Document | Open Filing | FORM 4 | 28 Jun 2019 | 28 Jun 2019 | 001-38952 |
| 3 | Open Document | Open Filing | FORM 3 | 25 Jun 2019 | 25 Jun 2019 | 001-38952 |