| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | May 9, 2022 | May 5, 2022 | 001-39942 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Dec 30, 2021 | Dec 22, 2021 | 001-37839 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 23, 2021 | Aug 19, 2021 | 001-39942 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 26, 2021 | Jan 26, 2021 | 001-39942 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 14, 2020 | Oct 14, 2020 | 001-39613 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 22, 2020 | Jul 22, 2020 | 001-39394 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 30, 2020 | Mar 26, 2020 | 001-37796 |
| 4 | Open Document | Open Filing | FORM 4 | Apr 2, 2019 | Mar 31, 2019 | 001-37796 |
| 4 | Open Document | Open Filing | FORM 4 | Mar 28, 2019 | Mar 26, 2019 | 001-37796 |
| 4 | Open Document | Open Filing | FORM 4 | Jan 3, 2019 | Dec 31, 2018 | 001-37796 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Apr 5, 2018 | Mar 26, 2018 | 001-37796 |