| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13G | Open Document | Open Filing | Feb 13, 2025 | |||
| SC 13G/A | Open Document | Open Filing | May 13, 2024 | |||
| SC 13G/A | Open Document | Open Filing | Feb 10, 2022 | |||
| SC 13G/A | Open Document | Open Filing | Feb 5, 2021 | |||
| SC 13G/A | Open Document | Open Filing | Feb 7, 2020 | |||
| SC 13G/A | Open Document | Open Filing | Feb 7, 2020 | |||
| SC 13G/A | Open Document | Open Filing | Jun 28, 2019 | |||
| SC 13G/A | Open Document | Open Filing | May 24, 2019 | |||
| SC 13G/A | Open Document | Open Filing | Feb 5, 2019 | |||
| SC 13G/A | Open Document | Open Filing | Feb 5, 2019 | |||
| SC 13G/A | Open Document | Open Filing | Feb 9, 2018 | |||
| SC 13G/A | Open Document | Open Filing | Jan 16, 2018 | |||
| SC 13G/A | Open Document | Open Filing | NSSC 13G/A 2016 FILING | Jan 12, 2017 | ||
| SC 13G/A | Open Document | Open Filing | NSSC 13G/A 2016 FILING | Jan 11, 2017 | 005-83539 | |
| SC 13G/A | Open Document | Open Filing | Jan 19, 2016 | |||
| SC 13G/A | Open Document | Open Filing | Jan 16, 2015 | |||
| SC 13G/A | Open Document | Open Filing | Jan 31, 2014 |