| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Apr 17, 2024 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 28, 2023 | ||
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 14, 2023 | Dec 31, 2022 | 001-35808 |
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jul 13, 2022 | ||
| SC 13D/A | Open Document | Open Filing | SC 13D/A | Jun 22, 2022 | ||
| 5 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 14, 2022 | Dec 31, 2021 | 001-35808 |
| 5 | Open Document | Open Filing | 5 | Feb 14, 2018 | Dec 31, 2017 | 001-35808 |
| 3 | Open Document | Open Filing | 3 | Nov 10, 2016 | Oct 31, 2016 | 001-35808 |
| D/A | Open Document | Open Filing | Jun 14, 2016 | 021-241777-02 | ||
| D | Open Document | Open Filing | Jun 15, 2015 | 021-241777-02 | ||
| D | Open Document | Open Filing | Jun 19, 2014 | 021-219526-02 |