| Feb 12, 2019 FMForm 4 → | Feb 14, 4:44 pm EST | LABORATORY CORP OF AMERICA HOLDINGSLH | 5,084 | $146.59 | $230,293 | 246,281 | — | plan? |
| Feb 11, 2019 FMForm 4 → | Feb 13, 12:11 pm EST | LABORATORY CORP OF AMERICA HOLDINGSLH | 10,524 | $144.29 | $429,984 | 244,339 | — | plan? |
| Feb 7, 2019 FMForm 4 → | Feb 11, 7:56 pm EST | LABORATORY CORP OF AMERICA HOLDINGSLH | 5,474 | $147.46 | $184,915 | 239,775 | — | plan? |
| Aug 13, 2018 GForm 4 → | Aug 15, 5:41 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 2,084 | — | — | 219,711 | — | plan? |
| May 23, 2018 SForm 4 → | May 25, 11:15 am EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 49,966 | $175.37 | $8,762,344 | 221,669 | −18.4% | plan? |
| May 23, 2018 MForm 4 → | May 25, 11:15 am EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 49,966 | $84.86 | $4,240,115 | 271,635 | — | plan? |
| Apr 23, 2018 SForm 4 → | Apr 25, 4:59 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 49,967 | $166.12 | $8,300,696 | 221,669 | −18.4% | plan? |
| Apr 23, 2018 MForm 4 → | Apr 25, 4:59 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 49,967 | $84.86 | $4,240,200 | 271,636 | — | plan? |
| Mar 29, 2018 AFForm 4 → | Apr 2, 11:48 am EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 106,464 | $161.75 | $5,340,176 | 221,669 | — | plan? |
| Mar 23, 2018 SForm 4 → | Mar 27, 9:03 am EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 49,967 | $164.75 | $8,232,218 | 181,235 | −21.6% | plan? |
| Mar 23, 2018 MForm 4 → | Mar 27, 9:03 am EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 49,967 | $84.86 | $4,240,200 | 231,202 | — | plan? |
| Mar 12, 2018 FMForm 4 → | Mar 14, 3:47 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 8,809 | $175.61 | $479,767 | 181,235 | — | plan? |
| Feb 9, 2018 FMForm 4 → | Feb 13, 1:44 pm EST | LABORATORY CORP OF AMERICA HOLDINGSLH | 10,681 | $168.08 | $527,435 | 177,890 | — | plan? |
| Feb 7, 2018 FMForm 4 → | Feb 9, 4:13 pm EST | LABORATORY CORP OF AMERICA HOLDINGSLH | 5,484 | $169.66 | $214,450 | 173,485 | — | plan? |
| Nov 8, 2017 AForm 4 → | Nov 9, 5:36 pm EST | CARDINAL HEALTH INCCAH | 2,623 | — | — | 21,044 | — | plan? |
| Sep 8, 2017 GForm 5 → | Jan 23, 2018, 9:06 am EST | LABORATORY CORP OF AMERICA HOLDINGSLH | 104,770 | — | — | 0 | — | plan? |
| Sep 6, 2017 SForm 4 → | Sep 7, 3:35 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 44,687 | $156.86 | $7,009,784 | 214,066 | −17.3% | plan? |
| Sep 6, 2017 MForm 4 → | Sep 7, 3:35 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 44,687 | $90.74 | $4,054,898 | 258,753 | — | plan? |
| Sep 5, 2017 SForm 4 → | Sep 7, 9:18 am EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 132,713 | $157.06 | $20,843,373 | 214,066 | −38.3% | plan? |
| Aug 2, 2017 GMForm 4 → | Sep 7, 9:18 am EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 134,363 | $90.74 | $12,042,378 | 346,779 | — | plan? late |
| Mar 29, 2017 AFForm 4 → | Mar 31, 1:45 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 150,796 | $143.19 | $6,958,461 | 198,359 | — | plan? |
| Mar 11, 2017 FMForm 4 → | Mar 14, 2:39 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 8,967 | $144.24 | $416,854 | 144,755 | — | plan? |
| Feb 11, 2017 FMForm 4 → | Feb 14, 5:42 pm EST | LABORATORY CORP OF AMERICA HOLDINGSLH | 12,312 | $134.93 | $535,402 | 141,568 | — | plan? |
| Feb 9, 2017 FMForm 4 → | Feb 13, 2:21 pm EST | LABORATORY CORP OF AMERICA HOLDINGSLH | 10,039 | $133.83 | $334,040 | 137,192 | — | plan? |
| Nov 14, 2016 GForm 4 → | Nov 16, 3:21 pm EST | LABORATORY CORP OF AMERICA HOLDINGSLH | 63,202 | — | — | 31,601 | — | plan? |
| Nov 3, 2016 AForm 4 → | Nov 7, 8:20 am EST | CARDINAL HEALTH INCCAH | 2,447 | — | — | 18,421 | — | plan? |
| Jun 13, 2016 SForm 4 → | Jun 15, 4:03 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 196,400 | $128.00 | $25,139,148 | 147,371 | −57.1% | plan? |
| Jun 13, 2016 MForm 4 → | Jun 15, 4:03 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 196,400 | $70.15 | $13,777,460 | 219,932 | — | plan? |
| Mar 30, 2016 AFForm 4 → | Apr 1, 1:22 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 149,732 | $117.85 | $5,706,886 | 147,371 | — | plan? |
| Mar 11, 2016 FMForm 4 → | Mar 15, 1:37 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 8,981 | $115.49 | $335,498 | 94,489 | — | plan? |
| Feb 11, 2016 FMForm 4 → | Feb 16, 4:25 pm EST | LABORATORY CORP OF AMERICA HOLDINGSLH | 23,116 | $102.33 | $665,455 | 91,318 | — | plan? |
| Nov 4, 2015 AForm 4 → | Nov 5, 4:07 pm EST | CARDINAL HEALTH INCCAH | 1,848 | — | — | 15,974 | — | plan? |
| Aug 3, 2015 SForm 4 → | Aug 5, 3:53 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 50,000 | $127.93 | $6,396,342 | 81,153 | −38.1% | plan? |
| Aug 3, 2015 MForm 4 → | Aug 5, 3:53 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 50,000 | $80.37 | $4,018,500 | 131,153 | — | plan? |
| Jul 1, 2015 SForm 4 → | Jul 6, 9:08 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 50,000 | $121.78 | $6,089,023 | 66,063 | −43.1% | plan? |
| Jul 1, 2015 MForm 4 → | Jul 6, 9:08 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 50,000 | $80.37 | $4,018,500 | 116,063 | — | plan? |
| Jun 1, 2015 SForm 4 → | Jun 3, 4:17 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 50,000 | $118.58 | $5,928,846 | 65,899 | −43.1% | plan? |
| Jun 1, 2015 MForm 4 → | Jun 3, 4:17 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 50,000 | $80.37 | $4,018,500 | 115,899 | — | plan? |
| Mar 30, 2015 AFForm 4 → | Apr 1, 7:50 pm EDT | LABORATORY CORP OF AMERICA HOLDINGSLH | 12,304 | $127.28 | $505,811 | 65,899 | — | plan? |
| Mar 2, 2015 FForm 4 → | Mar 4, 10:33 am EST | LABORATORY CORP OF AMERICA HOLDINGSLH | 3,515 | $123.36 | $433,610 | 61,543 | — | plan? |
| Feb 12, 2015 FMForm 4 → | Feb 17, 4:05 pm EST | LABORATORY CORP OF AMERICA HOLDINGSLH | 12,215 | $116.84 | $460,934 | 65,058 | — | plan? |
| Feb 11, 2015 FMForm 4 → | Feb 13, 4:39 pm EST | LABORATORY CORP OF AMERICA HOLDINGSLH | 11,605 | $116.73 | $380,773 | 60,733 | — | plan? |