| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | FORM 4 | Jul 1, 2022 | Jun 29, 2022 | 001-35741 |
| 4/A | Open Document | Open Filing | AMENDED STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Dec 22, 2021 | Dec 17, 2021 | 001-35741 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Dec 21, 2021 | Dec 17, 2021 | 001-35741 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Dec 20, 2021 | Dec 16, 2021 | 001-35741 |
| 4 | Open Document | Open Filing | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | Dec 16, 2021 | Dec 15, 2021 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 21, 2020 | Dec 18, 2020 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 17, 2020 | Dec 16, 2020 | 001-35741 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Dec 30, 2019 | Dec 18, 2019 | 001-35741 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Sep 19, 2019 | Sep 18, 2019 | 001-35741 |