Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
---|---|---|---|---|---|---|
SC 13D/A | Open Document | Open Filing | SC 13D/A | Oct 2, 2023 | ||
SC 13D/A | Open Document | Open Filing | SC 13D/A | Feb 24, 2022 | ||
SC 13D | Open Document | Open Filing | SC 13D | May 26, 2021 | ||
4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | May 14, 2021 | May 12, 2021 | 000-56044 |
SC 13G | Open Document | Open Filing | SCHEDULE 13G | Feb 4, 2020 | ||
3 | Open Document | Open Filing | 3 | Jun 28, 2019 | Jun 28, 2019 | 000-56044 |
D | Open Document | Open Filing | Apr 12, 2018 | 021-309945 | ||
D | Open Document | Open Filing | Oct 2, 2015 | 021-248676 |