| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Oct 6, 2022 | Apr 17, 2020 | 001-38523 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 1, 2022 | Aug 30, 2022 | 001-38523 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 28, 2022 | Jun 27, 2022 | 001-38523 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 8, 2021 | Jun 8, 2021 | 001-38523 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 6, 2021 | Apr 1, 2021 | 001-38523 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 17, 2020 | Dec 16, 2020 | 001-38523 |
| 4 | Open Document | Open Filing | FORM 4 | Jun 11, 2020 | Jun 9, 2020 | 001-38523 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 16, 2019 | Sep 12, 2019 | 001-38523 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 8, 2019 | Apr 4, 2019 | 001-38523 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 20, 2018 | Jun 18, 2018 | 001-38523 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jun 20, 2018 | Jun 13, 2018 | 001-38523 |