| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | Jun 13, 2023 | Jun 13, 2023 | 000-56540 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 2, 2020 | Oct 2, 2020 | 001-39589 |
| 3 | Open Document | Open Filing | FORM 3 | May 22, 2020 | May 13, 2020 | 001-37786 |
| 3 | Open Document | Open Filing | FORM 3 | Oct 25, 2017 | Oct 25, 2017 | 001-38257 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | May 25, 2016 | May 25, 2016 | 001-37786 |