| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jun 1, 2021 | May 28, 2021 | 001-38466 |
| 4 | Open Document | Open Filing | FORM 4 | May 27, 2021 | May 26, 2021 | 001-38466 |
| 4 | Open Document | Open Filing | FORM 4 | May 19, 2021 | May 18, 2021 | 001-38466 |
| 4 | Open Document | Open Filing | FORM 4 | Dec 22, 2020 | Dec 21, 2020 | 001-38466 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 16, 2020 | Nov 13, 2020 | 001-38466 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 16, 2020 | Nov 12, 2020 | 001-38466 |
| 3 | Open Document | Open Filing | FORM 3 | Sep 18, 2020 | Sep 18, 2020 | 001-38466 |
| 4 | Open Document | Open Filing | FORM 4 | Nov 30, 2018 | Nov 29, 2018 | 001-38466 |
| 4 | Open Document | Open Filing | FORM 4 | May 3, 2018 | May 1, 2018 | 001-38466 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 30, 2018 | Apr 26, 2018 | 001-38466 |
| 3 | Open Document | Open Filing | FORM 3 | Apr 26, 2018 | Apr 26, 2018 | 001-38466 |