| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Sep 1, 2023 | Aug 31, 2023 | 000-56044 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 17, 2022 | Mar 16, 2022 | 001-40022 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jul 13, 2021 | Jul 9, 2021 | 001-39739 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 8, 2021 | Feb 8, 2021 | 001-40022 |
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Nov 24, 2020 | Nov 24, 2020 | 001-39739 |
| 4 | Open Document | Open Filing | Nov 2, 2020 | Oct 29, 2020 | 001-38625 | |
| 4 | Open Document | Open Filing | Apr 8, 2020 | Apr 7, 2020 | 001-38625 | |
| 3 | Open Document | Open Filing | Apr 8, 2020 | Apr 7, 2020 | 001-38625 |