| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 - | Dec 3, 2021 | Dec 1, 2021 | 001-38932 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 15, 2021 | Sep 13, 2021 | 001-38932 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 10, 2021 | Aug 7, 2021 | 001-38932 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 3, 2020 | Dec 1, 2020 | 001-38932 |
| 4 | Open Document | Open Filing | FORM 4 - | Dec 4, 2019 | Dec 2, 2019 | 001-38932 |
| 4 | Open Document | Open Filing | FORM 4 - | Sep 16, 2019 | Sep 13, 2019 | 001-38932 |
| 4 | Open Document | Open Filing | FORM 4 - | Aug 8, 2019 | Aug 7, 2019 | 001-38932 |
| 4 | Open Document | Open Filing | 4 | Jun 13, 2019 | Jun 11, 2019 | 001-38932 |
| 3 | Open Document | Open Filing | 3 | Jun 11, 2019 | Jun 11, 2019 | 001-38932 |