| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open Document | Open Filing | Oct 22, 2024 | |||
| SC 13D/A | Open Document | Open Filing | Oct 9, 2024 | |||
| SC 13D/A | Open Document | Open Filing | Apr 18, 2024 | |||
| SC 13D/A | Open Document | Open Filing | Dec 21, 2023 | |||
| SC 13D/A | Open Document | Open Filing | Oct 11, 2023 | |||
| 4 | Open Document | Open Filing | Oct 11, 2023 | Oct 6, 2023 | 001-14287 | |
| 4 | Open Document | Open Filing | Sep 21, 2023 | Mar 29, 2023 | 001-14287 | |
| 4/A | Open Document | Open Filing | Sep 20, 2023 | Mar 16, 2023 | 001-14287 | |
| 4 | Open Document | Open Filing | Mar 17, 2023 | Mar 16, 2023 | 001-14287 | |
| 4 | Open Document | Open Filing | Feb 23, 2023 | Dec 29, 2022 | 001-14287 | |
| 4 | Open Document | Open Filing | Feb 6, 2023 | Dec 28, 2022 | 001-14287 | |
| SC 13D/A | Open Document | Open Filing | Feb 6, 2023 | |||
| SC 13D/A | Open Document | Open Filing | May 24, 2022 | |||
| 4 | Open Document | Open Filing | May 18, 2022 | May 17, 2022 | 001-14287 | |
| 4 | Open Document | Open Filing | May 16, 2022 | May 13, 2022 | 001-14287 | |
| SC 13D/A | Open Document | Open Filing | Jan 11, 2022 | |||
| 5 | Open Document | Open Filing | Jan 11, 2022 | Dec 31, 2021 | 001-14287 | |
| 4/A | Open Document | Open Filing | Mar 11, 2021 | Feb 2, 2021 | 001-14287 | |
| SC 13D/A | Open Document | Open Filing | Feb 9, 2021 | |||
| 4 | Open Document | Open Filing | Feb 8, 2021 | Feb 2, 2021 | 001-14287 | |
| SC 13D/A | Open Document | Open Filing | Apr 20, 2020 | |||
| SC 13D/A | Open Document | Open Filing | Feb 7, 2017 | |||
| 5 | Open Document | Open Filing | Feb 7, 2017 | Dec 31, 2016 | 001-14287 | |
| SC 13D/A | Open Document | Open Filing | Apr 13, 2016 | |||
| SC 13D | Open Document | Open Filing | Mar 30, 2016 | |||
| 4 | Open Document | Open Filing | Mar 23, 2016 | Mar 22, 2016 | 001-14287 | |
| 4 | Open Document | Open Filing | Mar 2, 2016 | Feb 29, 2016 | 001-14287 | |
| 4 | Open Document | Open Filing | Feb 1, 2016 | Jul 8, 2015 | 001-14287 | |
| 4 | Open Document | Open Filing | Feb 1, 2016 | Jul 8, 2015 | 001-14287 | |
| 4 | Open Document | Open Filing | Feb 1, 2016 | Jul 8, 2015 | 001-14287 | |
| 4 | Open Document | Open Filing | Feb 1, 2016 | Jul 8, 2015 | 001-14287 | |
| 3 | Open Document | Open Filing | Feb 1, 2016 | Jul 7, 2015 | 001-14287 | |
| SC 13G/A | Open Document | Open Filing | Feb 1, 2016 | |||
| SC 13G | Open Document | Open Filing | CENTRUS | May 14, 2015 |