| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | SEC SCHEDULE 13G | Jun 9, 2023 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 6, 2023 | |
| SC 13G/A | Report | Jan 23, 2023 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Jan 10, 2023 | |
| SC 13G/A | Report | Apr 8, 2022 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2022 | |
| SC 13G/A | Report | SEC SCHEDULE 13G | Feb 4, 2022 | |
| SC 13G/A | Report | Feb 3, 2022 | ||
| SC 13G | Report | SEC SCHEDULE 13G | Jun 9, 2021 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2021 | |
| SC 13G/A | Report | Feb 1, 2021 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | Feb 6, 2020 | ||
| SC 13G/A | Report | Feb 13, 2019 | ||
| SC 13G/A | Report | Feb 7, 2019 | ||
| SC 13G/A | Report | Feb 9, 2018 | ||
| SC 13G/A | Report | Jan 25, 2018 | ||
| SC 13G/A | Report | May 9, 2017 | ||
| SC 13G/A | Report | Feb 13, 2017 | ||
| SC 13G/A | Report | Feb 10, 2017 | ||
| SC 13G/A | Report | AVISTA CAPITAL PARTNERS II GP, LLC SC 13GA NO 2 12-31-2016 (INC RESEARCH HOLDING | Feb 3, 2017 | |
| SC 13G | Report | Jan 30, 2017 | ||
| SC 13G/A | Report | Sep 12, 2016 | ||
| SC 13G/A | Report | Feb 11, 2016 | ||
| SC 13G | Report | Feb 11, 2016 | ||
| SC 13G/A | Report | AVISTA CAPITAL PARTNERS II GP, LLC SC 13GA 12-31-2015 (INC RESEARCH HOLDINGS, IN | Feb 8, 2016 | |
| SC 13G | Report | Feb 13, 2015 | ||
| SC 13G | Report | Feb 11, 2015 |