| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 13, 2024 | |
| SC 13G/A | Report | Jan 22, 2024 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2023 | |
| SC 13G/A | Report | Feb 1, 2023 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2022 | |
| SC 13G/A | Report | Jan 27, 2022 | ||
| SC 13G/A | Report | Jan 26, 2022 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | May 10, 2021 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2021 | |
| SC 13G/A | Report | Feb 5, 2021 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Apr 9, 2020 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | Feb 10, 2020 | ||
| SC 13G/A | Report | Mar 11, 2019 | ||
| SC 13G/A | Report | Feb 13, 2019 | ||
| SC 13G/A | Report | Jan 28, 2019 | ||
| SC 13G/A | Report | Feb 9, 2018 | ||
| SC 13G/A | Report | Jan 19, 2018 | ||
| SC 13G/A | Report | Mar 9, 2017 | ||
| SC 13G/A | Report | Feb 10, 2017 | ||
| SC 13G/A | Report | Jan 25, 2017 | ||
| SC 13G | Report | INTERDIGITAL INC. | Feb 16, 2016 | |
| SC 13G/A | Report | Feb 10, 2016 | ||
| SC 13G/A | Report | Feb 10, 2016 | ||
| SC 13G | Report | Feb 13, 2015 | ||
| SC 13G/A | Report | Feb 10, 2015 | ||
| SC 13G/A | Report | Jan 22, 2015 | ||
| SC 13G/A | Report | Feb 14, 2014 | ||
| SC 13G | Report | Feb 12, 2014 | ||
| SC 13G/A | Report | Feb 11, 2014 | ||
| SC 13G/A | Report | Jan 29, 2014 | ||
| SC 13G/A | Report | Feb 14, 2013 | ||
| SC 13G | Report | Feb 13, 2013 | ||
| SC 13G | Report | Feb 13, 2013 | ||
| SC 13G/A | Report | Feb 1, 2013 | ||
| SC 13G | Report | Feb 14, 2012 |