| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Oct 18, 2024 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 13, 2024 | |
| SC 13G/A | Report | Jan 30, 2024 | ||
| SC 13G/A | Report | Feb 10, 2023 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2023 | |
| SC 13G/A | Report | Jan 26, 2023 | ||
| SC 13G/A | Report | Jan 20, 2023 | ||
| SC 13G/A | Report | Mar 9, 2022 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2022 | |
| SC 13G/A | Report | Feb 1, 2022 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2021 | |
| SC 13G/A | Report | Jan 29, 2021 | ||
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 12, 2020 | |
| SC 13G/A | Report | Feb 5, 2020 | ||
| SC 13G/A | Report | Apr 10, 2019 | ||
| SC 13G/A | Report | ROBECO INVESTMENT MANAGEMENT INC. | Feb 12, 2019 | |
| SC 13G/A | Report | Feb 11, 2019 | ||
| SC 13G/A | Report | Feb 6, 2019 | ||
| SC 13G | Report | ROBECO INVESTMENT MANAGEMENT INC. | Feb 13, 2018 | |
| SC 13G/A | Report | Feb 9, 2018 | ||
| SC 13G/A | Report | Jan 25, 2018 | ||
| SC 13G/A | Report | Jun 12, 2017 | ||
| SC 13G/A | Report | Feb 14, 2017 | ||
| SC 13G/A | Report | Feb 10, 2017 | ||
| SC 13G/A | Report | Jan 25, 2017 | ||
| SC 13G/A | Report | Feb 16, 2016 | ||
| SC 13G/A | Report | Feb 16, 2016 | ||
| SC 13G/A | Report | DAVIS SELECTED ADVISERS | Feb 12, 2016 | |
| SC 13G/A | Report | Feb 10, 2016 | ||
| SC 13G/A | Report | Feb 10, 2016 | ||
| SC 13G | Report | Nov 19, 2015 | ||
| SC 13G | Report | Oct 13, 2015 | ||
| SC 13G/A | Report | LH AS OF 12/31/2014 | Feb 12, 2015 | |
| SC 13G/A | Report | LABORATORY CORP OF AMERICA HOLDINGS | Feb 12, 2015 | |
| SC 13G/A | Report | Feb 11, 2015 | ||
| SC 13G/A | Report | Feb 10, 2015 | ||
| SC 13G/A | Report | Jan 26, 2015 | ||
| SC 13G/A | Report | Feb 12, 2014 | ||
| SC 13G/A | Report | LH AS OF 12/31/2013 | Feb 12, 2014 | |
| SC 13G/A | Report | Feb 11, 2014 | ||
| SC 13G/A | Report | Jan 29, 2014 | ||
| SC 13G | Report | DAVIS SELECTED ADVISERS | Jan 9, 2014 | |
| SC 13G/A | Report | Feb 11, 2013 | ||
| SC 13G/A | Report | Feb 11, 2013 | ||
| SC 13G/A | Report | LH AS OF 12/31/2012 | Feb 7, 2013 | |
| SC 13G | Report | Jan 30, 2013 | ||
| SC 13G/A | Report | Jun 8, 2012 | ||
| SC 13G/A | Report | Feb 14, 2012 | ||
| SC 13G/A | Report | Feb 13, 2012 | ||
| SC 13G/A | Report | 12/31/2011 | Feb 10, 2012 | |
| SC 13G | Report | Feb 9, 2012 | ||
| SC 13G | Report | LH AS OF 12/31/10 | Feb 10, 2011 | |
| SC 13G/A | Report | Feb 8, 2011 | ||
| SC 13G/A | Report | Feb 7, 2011 | ||
| SC 13G/A | Report | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | Apr 8, 2010 | |
| SC 13G/A | Report | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | Feb 16, 2010 | |
| SC 13G/A | Report | Feb 12, 2010 | ||
| SC 13G | Report | Feb 11, 2010 | ||
| SC 13G | Report | Jan 29, 2010 |