| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| DGX | Executive Vice President & CFO | Mar 07, 2022 | Option Exercise | $130.09 | 20,780 | 2,703,270 | 109,456 | Mar 09, 2022, 04:48 PM |
| DGX | Executive Vice President & CFO | Mar 07, 2022 | Option Exercise | $130.09 | 10,475 | 1,362,693 | 98,981 | Mar 09, 2022, 04:48 PM |
| DGX | Executive Vice President & CFO | Feb 23, 2022 | Option Exercise | $130.13 | 2,367 | 308,020 | 87,119 | Feb 25, 2022, 07:08 PM |
| DGX | Executive Vice President & CFO | Mar 09, 2021 | Option Exercise | $115.42 | 17,322 | 1,999,305 | 95,195 | Mar 11, 2021, 04:27 PM |
| DGX | Executive Vice President & CFO | Mar 09, 2021 | Option Exercise | $115.42 | 6,403 | 739,034 | 88,792 | Mar 11, 2021, 04:27 PM |
| DGX | Executive Vice President & CFO | Feb 24, 2021 | Option Exercise | $121.19 | 541 | 65,564 | 77,873 | Feb 25, 2021, 04:32 PM |
| DGX | Executive Vice President & CFO | Feb 23, 2021 | Option Exercise | $121.15 | 830 | 100,555 | 78,414 | Feb 25, 2021, 04:32 PM |
| DGX | Executive Vice President & CFO | Dec 24, 2020 | Option Exercise | $66.51 | 81,756 | 5,437,592 | 155,335 | Dec 28, 2020, 04:27 PM |
| DGX | Executive Vice President & CFO | Dec 24, 2020 | Sale | $120.37 | 81,756 | 9,840,673 | 96,142 | Dec 28, 2020, 04:27 PM |
| DGX | Executive Vice President & CFO | Jun 08, 2020 | Option Exercise | $71.17 | 72,596 | 5,166,657 | 146,175 | Jun 10, 2020, 04:33 PM |
| DGX | Executive Vice President & CFO | Jun 08, 2020 | Sale | $117.23 | 72,596 | 8,510,585 | 100,349 | Jun 10, 2020, 04:33 PM |
| DGX | Executive Vice President & CFO | Mar 10, 2020 | Option Exercise | $106.46 | 7,693 | 818,997 | 77,449 | Mar 12, 2020, 04:58 PM |
| DGX | Executive Vice President & CFO | Mar 10, 2020 | Option Exercise | $106.46 | 3,870 | 412,000 | 73,579 | Mar 12, 2020, 04:58 PM |
| DGX | Executive Vice President & CFO | Feb 26, 2020 | Option Exercise | $112.90 | 1,195 | 134,916 | 69,756 | Feb 27, 2020, 07:22 PM |
| DGX | Executive Vice President & CFO | Feb 25, 2020 | Option Exercise | $113.34 | 565 | 64,037 | 70,951 | Feb 26, 2020, 04:29 PM |
| DGX | Executive Vice President & CFO | Feb 24, 2020 | Option Exercise | $112.17 | 653 | 73,247 | 71,516 | Feb 26, 2020, 04:29 PM |
| DGX | Executive Vice President & CFO | Jun 13, 2019 | Option Exercise | $52.17 | 73,005 | 3,808,306 | 139,022 | Jun 17, 2019, 04:35 PM |
| DGX | Executive Vice President & CFO | Jun 13, 2019 | Sale | $100.00 | 73,005 | 7,300,500 | 66,017 | Jun 17, 2019, 04:35 PM |
| DGX | Executive Vice President & CFO | Mar 01, 2019 | Option Exercise | $86.86 | 10,736 | 932,529 | 71,305 | Mar 05, 2019, 04:30 PM |
| DGX | Executive Vice President & CFO | Mar 01, 2019 | Option Exercise | $86.86 | 5,288 | 459,316 | 66,017 | Mar 05, 2019, 04:30 PM |
| DGX | Executive Vice President & CFO | Feb 26, 2019 | Option Exercise | $87.84 | 1,556 | 136,679 | 60,569 | Feb 28, 2019, 05:21 PM |
| DGX | Executive Vice President & CFO | Feb 25, 2019 | Option Exercise | $88.24 | 660 | 58,238 | 62,125 | Feb 27, 2019, 06:29 PM |
| DGX | Executive Vice President & CFO | Feb 22, 2019 | Option Exercise | $88.39 | 610 | 53,918 | 62,785 | Feb 25, 2019, 07:58 PM |
| DGX | Executive Vice President & CFO | May 25, 2018 | Option Exercise | $58.37 | 61,533 | 3,591,374 | 119,733 | May 29, 2018, 04:37 PM |
| DGX | Executive Vice President & CFO | May 25, 2018 | Sale | $105.71 | 61,533 | 6,504,682 | 83,160 | May 29, 2018, 04:37 PM |
| DGX | Executive Vice President & CFO | Mar 02, 2018 | Option Exercise | $101.00 | 13,137 | 1,326,837 | 64,671 | Mar 06, 2018, 07:52 PM |
| DGX | Executive Vice President & CFO | Mar 02, 2018 | Option Exercise | $101.00 | 6,471 | 653,571 | 58,200 | Mar 06, 2018, 07:52 PM |
| DGX | Executive Vice President & CFO | Feb 27, 2018 | Option Exercise | $101.43 | 779 | 79,014 | 51,534 | Mar 06, 2018, 07:47 PM |
| DGX | Executive Vice President & CFO | Feb 23, 2018 | Option Exercise | $102.69 | 592 | 60,792 | 53,767 | Mar 06, 2018, 07:45 PM |
| DGX | Executive Vice President & CFO | Feb 26, 2018 | Option Exercise | $101.43 | 1,454 | 147,479 | 52,313 | Mar 06, 2018, 07:45 PM |
| DGX | Executive Vice President & CFO | Feb 27, 2018 | Option Exercise | $101.43 | 585 | 59,337 | 52,090 | Mar 01, 2018, 05:03 PM |
| DGX | Executive Vice President & CFO | Feb 26, 2018 | Option Exercise | $101.43 | 1,092 | 110,762 | 52,675 | Feb 27, 2018, 04:39 PM |
| DGX | Executive Vice President & CFO | Feb 23, 2018 | Option Exercise | $102.69 | 592 | 60,792 | 53,767 | Feb 27, 2018, 04:39 PM |
| DGX | Executive Vice President & CFO | Mar 02, 2017 | Option Exercise | $98.12 | 14,309 | 1,403,999 | 57,337 | Mar 03, 2017, 05:10 PM |
| DGX | Executive Vice President & CFO | Mar 02, 2017 | Option Exercise | $98.12 | 7,420 | 728,050 | 49,917 | Mar 03, 2017, 05:10 PM |
| DGX | Executive Vice President & CFO | Feb 24, 2017 | Option Exercise | $95.68 | 585 | 55,973 | 43,653 | Feb 28, 2017, 04:45 PM |
| DGX | Executive Vice President & CFO | Feb 13, 2017 | Option Exercise | $93.85 | 1,451 | 136,176 | 39,436 | Feb 15, 2017, 04:40 PM |
| DGX | Senior Vice President & CFO | Aug 22, 2016 | Option Exercise | $84.57 | 8,440 | 713,771 | 47,550 | Aug 24, 2016, 04:46 PM |
| DGX | Senior Vice President & CFO | Mar 01, 2016 | Option Exercise | $67.01 | 2,591 | 173,623 | 50,293 | Mar 03, 2016, 04:25 PM |
| DGX | Senior Vice President & CFO | Mar 01, 2016 | Option Exercise | $67.01 | 966 | 64,732 | 49,327 | Mar 03, 2016, 04:25 PM |
| DGX | Senior Vice President & CFO | Feb 25, 2016 | Option Exercise | $66.44 | 550 | 36,542 | 47,702 | Feb 29, 2016, 07:37 PM |
| DGX | Senior Vice President & CFO | Feb 16, 2016 | Option Exercise | $61.95 | 739 | 45,781 | 41,937 | Feb 18, 2016, 04:55 PM |
| DGX | Senior Vice President & CFO | Aug 21, 2015 | Option Exercise | $73.28 | 3,462 | 253,695 | 42,676 | Aug 24, 2015, 04:23 PM |
| DGX | Senior Vice President & CFO | Feb 17, 2015 | Option Exercise | $71.42 | 722 | 51,562 | 40,467 | Feb 18, 2015, 06:38 PM |
| DGX | Senior Vice President & CFO | Feb 17, 2015 | Sale | $71.74 | 280 | 20,087 | 40,236 | Feb 18, 2015, 06:38 PM |
| DGX | Senior Vice President & CFO | Aug 20, 2014 | Option Exercise | $61.99 | 3,033 | 188,016 | 41,828 | Aug 20, 2014, 06:10 PM |
| DGX | Senior Vice President & CFO | May 05, 2014 | Buy | $55.51 | 4,000 | 222,023 | 44,222 | May 07, 2014, 04:22 PM |
| HRC | Sr. VP & CFO | Dec 14, 2012 | Option Exercise | $28.98 | 3,223 | 93,403 | 19,036 | Dec 18, 2012, 04:52 PM |
| HRC | Sr. VP & CFO | Dec 14, 2011 | Option Exercise | $31.85 | 3,142 | 100,073 | 12,132 | Dec 16, 2011, 04:32 PM |
| HRC | Sr. VP and CFO | Dec 21, 2010 | Option Exercise | $41.85 | 5,000 | 209,250 | 5,000 | Dec 23, 2010, 12:53 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| DGX | Executive Vice President & CFO | Mar 07, 2022 | Option Exercise | 2,703,270 |
| DGX | Executive Vice President & CFO | Mar 07, 2022 | Option Exercise | 1,362,693 |
| DGX | Executive Vice President & CFO | Feb 23, 2022 | Option Exercise | 308,020 |
| DGX | Executive Vice President & CFO | Mar 09, 2021 | Option Exercise | 1,999,305 |
| DGX | Executive Vice President & CFO | Mar 09, 2021 | Option Exercise | 739,034 |
| DGX | Executive Vice President & CFO | Feb 24, 2021 | Option Exercise | 65,564 |
| DGX | Executive Vice President & CFO | Feb 23, 2021 | Option Exercise | 100,555 |
| DGX | Executive Vice President & CFO | Dec 24, 2020 | Option Exercise | 5,437,592 |
| DGX | Executive Vice President & CFO | Dec 24, 2020 | Sale | 9,840,673 |
| DGX | Executive Vice President & CFO | Jun 08, 2020 | Option Exercise | 5,166,657 |
| DGX | Executive Vice President & CFO | Jun 08, 2020 | Sale | 8,510,585 |
| DGX | Executive Vice President & CFO | Mar 10, 2020 | Option Exercise | 818,997 |
| DGX | Executive Vice President & CFO | Mar 10, 2020 | Option Exercise | 412,000 |
| DGX | Executive Vice President & CFO | Feb 26, 2020 | Option Exercise | 134,916 |
| DGX | Executive Vice President & CFO | Feb 25, 2020 | Option Exercise | 64,037 |
| DGX | Executive Vice President & CFO | Feb 24, 2020 | Option Exercise | 73,247 |
| DGX | Executive Vice President & CFO | Jun 13, 2019 | Option Exercise | 3,808,306 |
| DGX | Executive Vice President & CFO | Jun 13, 2019 | Sale | 7,300,500 |
| DGX | Executive Vice President & CFO | Mar 01, 2019 | Option Exercise | 932,529 |
| DGX | Executive Vice President & CFO | Mar 01, 2019 | Option Exercise | 459,316 |
| DGX | Executive Vice President & CFO | Feb 26, 2019 | Option Exercise | 136,679 |
| DGX | Executive Vice President & CFO | Feb 25, 2019 | Option Exercise | 58,238 |
| DGX | Executive Vice President & CFO | Feb 22, 2019 | Option Exercise | 53,918 |
| DGX | Executive Vice President & CFO | May 25, 2018 | Option Exercise | 3,591,374 |
| DGX | Executive Vice President & CFO | May 25, 2018 | Sale | 6,504,682 |
| DGX | Executive Vice President & CFO | Mar 02, 2018 | Option Exercise | 1,326,837 |
| DGX | Executive Vice President & CFO | Mar 02, 2018 | Option Exercise | 653,571 |
| DGX | Executive Vice President & CFO | Feb 27, 2018 | Option Exercise | 79,014 |
| DGX | Executive Vice President & CFO | Feb 23, 2018 | Option Exercise | 60,792 |
| DGX | Executive Vice President & CFO | Feb 26, 2018 | Option Exercise | 147,479 |
| DGX | Executive Vice President & CFO | Feb 27, 2018 | Option Exercise | 59,337 |
| DGX | Executive Vice President & CFO | Feb 26, 2018 | Option Exercise | 110,762 |
| DGX | Executive Vice President & CFO | Feb 23, 2018 | Option Exercise | 60,792 |
| DGX | Executive Vice President & CFO | Mar 02, 2017 | Option Exercise | 1,403,999 |
| DGX | Executive Vice President & CFO | Mar 02, 2017 | Option Exercise | 728,050 |
| DGX | Executive Vice President & CFO | Feb 24, 2017 | Option Exercise | 55,973 |
| DGX | Executive Vice President & CFO | Feb 13, 2017 | Option Exercise | 136,176 |
| DGX | Senior Vice President & CFO | Aug 22, 2016 | Option Exercise | 713,771 |
| DGX | Senior Vice President & CFO | Mar 01, 2016 | Option Exercise | 173,623 |
| DGX | Senior Vice President & CFO | Mar 01, 2016 | Option Exercise | 64,732 |
| DGX | Senior Vice President & CFO | Feb 25, 2016 | Option Exercise | 36,542 |
| DGX | Senior Vice President & CFO | Feb 16, 2016 | Option Exercise | 45,781 |
| DGX | Senior Vice President & CFO | Aug 21, 2015 | Option Exercise | 253,695 |
| DGX | Senior Vice President & CFO | Feb 17, 2015 | Option Exercise | 51,562 |
| DGX | Senior Vice President & CFO | Feb 17, 2015 | Sale | 20,087 |
| DGX | Senior Vice President & CFO | Aug 20, 2014 | Option Exercise | 188,016 |
| DGX | Senior Vice President & CFO | May 05, 2014 | Buy | 222,023 |
| HRC | Sr. VP & CFO | Dec 14, 2012 | Option Exercise | 93,403 |
| HRC | Sr. VP & CFO | Dec 14, 2011 | Option Exercise | 100,073 |
| HRC | Sr. VP and CFO | Dec 21, 2010 | Option Exercise | 209,250 |