| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13G/A | Open Document | Open Filing | Jul 25, 2025 | |||
| SCHEDULE 13G/A | Open Document | Open Filing | Feb 7, 2025 | |||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | May 3, 2024 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Dec 4, 2023 | ||
| SC 13G | Open Document | Open Filing | SC 13G | May 25, 2023 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | May 8, 2023 | ||
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 7, 2023 | ||
| SC 13G | Open Document | Open Filing | SC 13G | Jan 25, 2023 | ||
| SC 13G | Open Document | Open Filing | SC 13G | Aug 15, 2022 | ||
| SC 13G/A | Open Document | Open Filing | AMENDMENT NO. 1 TO SCHEDULE 13G | Jan 20, 2022 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Oct 8, 2021 | ||
| SC 13G/A | Open Document | Open Filing | Jan 29, 2021 | |||
| SC 13G | Open Document | Open Filing | Aug 18, 2020 | |||
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Jun 20, 2019 | Jun 18, 2019 | 000-52635 |
| 4 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Mar 5, 2019 | Mar 1, 2019 | 000-52635 |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 14, 2019 | ||
| 3 | Open Document | Open Filing | OWNERSHIP DOCUMENT | Feb 14, 2019 | Aug 31, 2018 | 000-52635 |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 5, 2018 |