Quest Diagnostics Incorporated
US ˙ NYSE ˙ US74834L1008

SecurityDGX / Quest Diagnostics Incorporated
InsiderDavis J. E.
This page shows the track record and history of Davis J. E. insider trades in Quest Diagnostics Incorporated. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Davis J. E. in DGX / Quest Diagnostics Incorporated. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

DGX / Quest Diagnostics Incorporated Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Davis J. E. in DGX / Quest Diagnostics Incorporated. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

DGX / Quest Diagnostics Incorporated Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2026-06-02 2026-06-01 4 Davis J. E. DGX Common Stock S - Sale D 194.1400 -10,000 -1,941 132,423
2026-03-06 2026-03-04 4 Davis J. E. DGX Common Stock F - Taxes D 204.8600 -26,414 -5,411 142,423
2026-03-06 2026-03-04 4 Davis J. E. DGX Common Stock A - Award D 204.8600 51,652 10,581 168,837
2026-03-04 2026-03-02 4 Davis J. E. DGX Common Stock S - Sale D 212.5200 -10,000 -2,125 117,185
2026-03-04 2026-03-02 4 Davis J. E. DGX Common Stock F - Taxes D 204.8600 -2,968 -608 127,185
2026-02-20 2026-02-18 4 Davis J. E. DGX Common Stock F - Taxes D 206.9900 -3,788 -784 130,153
2026-02-20 2026-02-18 4 Davis J. E. DGX Common Stock F - Taxes D 210.0100 -2,396 -503 133,941
2026-02-20 2026-02-18 4 Davis J. E. DGX Common Stock A - Award D 15,857 136,337
2025-11-28 2025-11-25 4 Davis J. E. DGX Common Stock S - Sale D 192.9717 -4,747 -916 120,480
2025-11-28 2025-11-25 4 Davis J. E. DGX Common Stock S - Sale D 192.2715 -41,004 -7,884 125,227
2025-11-28 2025-11-25 4 Davis J. E. DGX Common Stock S - Sale D 191.5888 -9,342 -1,790 166,231
2025-11-28 2025-11-25 4 Davis J. E. DGX Common Stock M - Exercise D 95.7950 55,093 5,278 175,573
2025-11-07 2025-11-05 4 Davis J. E. DGX Common Stock F - Taxes D 175.5700 -7,143 -1,254 120,480
2025-04-04 2025-04-02 4 Davis J. E. DGX Common Stock S - Sale D 169.6340 -453 -77 127,623
2025-04-04 2025-04-02 4 Davis J. E. DGX Common Stock S - Sale D 168.7910 -902 -152 128,076
2025-04-04 2025-04-02 4 Davis J. E. DGX Common Stock S - Sale D 167.8786 -1,493 -251 128,978
2025-04-04 2025-04-02 4 Davis J. E. DGX Common Stock S - Sale D 169.5972 -267 -45 130,471
2025-04-04 2025-04-02 4 Davis J. E. DGX Common Stock S - Sale D 168.6991 -584 -99 130,738
2025-04-04 2025-04-02 4 Davis J. E. DGX Common Stock S - Sale D 167.8628 -750 -126 131,322
2025-04-04 2025-04-02 4 Davis J. E. DGX Common Stock S - Sale D 169.5692 -2,493 -423 132,072
2025-04-04 2025-04-02 4 Davis J. E. DGX Common Stock S - Sale D 168.6645 -5,900 -995 134,565
2025-04-04 2025-04-02 4 Davis J. E. DGX Common Stock S - Sale D 167.8600 -6,950 -1,167 140,465
2025-04-04 2025-04-02 4 Davis J. E. DGX Common Stock S - Sale D 169.5595 -2,764 -469 147,415
2025-04-04 2025-04-02 4 Davis J. E. DGX Common Stock S - Sale D 168.7184 -4,905 -828 150,179
2025-04-04 2025-04-02 4 Davis J. E. DGX Common Stock S - Sale D 167.8638 -7,249 -1,217 155,084
2025-04-04 2025-04-02 4 Davis J. E. DGX Common Stock S - Sale D 169.6257 -704 -119 162,333
2025-04-04 2025-04-02 4 Davis J. E. DGX Common Stock S - Sale D 168.7555 -1,411 -238 163,037
2025-04-04 2025-04-02 4 Davis J. E. DGX Common Stock S - Sale D 168.0275 -2,366 -398 164,448
2025-03-05 2025-03-04 4 Davis J. E. DGX Common Stock F - Taxes D 173.7400 -31,656 -5,500 166,814
2025-03-05 2025-03-04 4 Davis J. E. DGX Common Stock A - Award D 173.7400 61,917 10,757 198,470
2025-03-05 2025-03-03 4 Davis J. E. DGX Common Stock F - Taxes D 173.7400 -1,662 -289 136,553
2025-02-28 2025-02-26 4 Davis J. E. DGX Common Stock F - Taxes D 171.7500 -2,966 -509 138,215
2025-02-21 2025-02-19 4 Davis J. E. DGX Common Stock F - Taxes D 169.7100 -2,936 -498 141,181
2025-02-14 2025-02-12 4 Davis J. E. DGX Common Stock A - Award D 18,149 144,117
2024-03-01 2024-02-28 4 Davis J. E. DGX Common Stock F - Taxes D 126.3600 -1,804 -228 125,968
2024-03-01 2024-02-28 4 Davis J. E. DGX Common Stock F - Taxes D 126.3600 -3,216 -406 127,772
2024-02-27 2024-02-23 4 Davis J. E. DGX Common Stock F - Taxes D 125.0200 -6,525 -816 130,988
2024-02-27 2024-02-23 4 Davis J. E. DGX Common Stock A - Award D 125.0200 13,390 1,674 137,513
2024-02-23 2024-02-21 4 Davis J. E. DGX Common Stock F - Taxes D 125.0200 -762 -95 124,123
2024-02-16 2024-02-14 4 Davis J. E. DGX Common Stock A - Award D 22,251 124,885
2023-03-08 2023-03-06 4 Davis J. E. DGX Common Stock F - Taxes D 147.8600 -8,036 -1,188 102,634
2023-03-08 2023-03-06 4 Davis J. E. DGX Common Stock A - Award D 147.8600 15,204 2,248 110,670
2023-03-03 2023-03-01 4 Davis J. E. DGX Common Stock F - Taxes D 140.6900 -1,292 -182 95,466
2023-02-27 2023-02-23 4 Davis J. E. DGX Common Stock A - Award D 17,443 96,758
2023-02-27 2023-02-23 4 Davis J. E. DGX Common Stock F - Taxes D 147.8600 -1,473 -218 79,315
2022-11-03 2022-11-01 4 Davis J. E. DGX Common Stock A - Award D 13,980 80,788
2022-03-09 2022-03-07 4 Davis J. E. DGX Common Stock F - Taxes D 130.0900 -10,330 -1,344 66,808
2022-03-09 2022-03-07 4 Davis J. E. DGX Common Stock A - Award D 130.0900 19,856 2,583 77,138
2022-02-28 2022-02-24 4 Davis J. E. DGX Non-Qualifed Stock Option (right to buy) A - Award D 127.72 47,529 47,529
2022-02-28 2022-02-24 4 Davis J. E. DGX Common Stock A - Award D 9,787 57,282
2022-02-25 2022-02-23 4 Davis J. E. DGX Common Stock F - Taxes D 130.2300 -724 -94 47,495
2022-02-25 2022-02-23 4 Davis J. E. DGX Common Stock F - Taxes D 130.0900 -1,712 -223 48,219
2021-03-11 2021-03-09 4 Davis J. E. DGX Common Stock F - Taxes D 115.4200 -8,334 -962 49,931
2021-03-11 2021-03-09 4 Davis J. E. DGX Common Stock A - Award D 115.4200 16,570 1,913 58,265
2021-02-25 2021-02-24 4 Davis J. E. DGX Common Stock F - Taxes D 121.1900 -806 -98 41,695
2021-02-25 2021-02-23 4 Davis J. E. DGX Common Stock F - Taxes D 121.1500 -1,250 -151 42,501
2021-02-19 2021-02-17 4 Davis J. E. DGX Non-Qualifed Stock Option (right to buy) A - Award D 121.80 31,774 31,774
2021-02-19 2021-02-17 4 Davis J. E. DGX Common Stock A - Award D 5,665 43,751
2020-03-17 2020-03-16 4 Davis J. E. DGX Common Stock S - Sale D 90.1460 -500 -45 38,086
2020-03-17 2020-03-16 4 Davis J. E. DGX Common Stock S - Sale D 88.5250 -421 -37 38,586
2020-03-17 2020-03-16 4 Davis J. E. DGX Common Stock S - Sale D 87.8130 -1,307 -115 39,007
2020-03-17 2020-03-16 4 Davis J. E. DGX Common Stock S - Sale D 86.6540 -1,085 -94 40,314
2020-03-17 2020-03-16 4 Davis J. E. DGX Common Stock S - Sale D 85.5900 -200 -17 41,399
2020-03-12 2020-03-10 4 Davis J. E. DGX Common Stock F - Taxes D 106.4600 -3,846 -409 41,599
2020-03-12 2020-03-10 4 Davis J. E. DGX Common Stock A - Award D 106.4600 7,359 783 45,445
2020-02-28 2020-02-27 4 Davis J. E. DGX Common Stock S - Sale D 109.0200 -1,100 -120 38,105
2020-02-28 2020-02-26 4 Davis J. E. DGX Common Stock F - Taxes D 112.9000 -1,187 -134 39,205
2020-02-28 2020-02-26 4 Davis J. E. DGX Common Stock S - Sale D 111.0900 -510 -57 40,392
2020-02-26 2020-02-25 4 Davis J. E. DGX Common Stock F - Taxes D 113.3400 -552 -63 40,902
2020-02-26 2020-02-25 4 Davis J. E. DGX Common Stock S - Sale D 112.7300 -598 -67 41,454
2020-02-26 2020-02-24 4 Davis J. E. DGX Common Stock F - Taxes D 112.1700 -643 -72 42,052
2020-02-20 2020-02-18 4 Davis J. E. DGX Non-Qualifed Stock Option (right to buy) A - Award D 112.17 40,120 40,120
2020-02-20 2020-02-18 4 Davis J. E. DGX Common Stock A - Award D 6,152 42,695
2020-01-03 2020-01-02 4 Davis J. E. DGX Non-Qualifed Stock Option (right to buy) M - Exercise D 66.51 66.5100 -77,865 -5,179 0
2020-01-03 2020-01-02 4 Davis J. E. DGX Non-Qualifed Stock Option (right to buy) M - Exercise D 71.17 71.1700 -65,681 -4,675 0
2020-01-03 2020-01-02 4 Davis J. E. DGX Common Stock S - Sale D 106.5110 -8,853 -943 36,543
2020-01-03 2020-01-02 4 Davis J. E. DGX Common Stock S - Sale D 105.4520 -69,003 -7,277 45,396
2020-01-03 2020-01-02 4 Davis J. E. DGX Common Stock S - Sale D 106.5130 -7,423 -791 114,399
2020-01-03 2020-01-02 4 Davis J. E. DGX Common Stock S - Sale D 105.4580 -58,258 -6,144 121,822
2020-01-03 2020-01-02 4 Davis J. E. DGX Common Stock M - Exercise D 66.5100 77,865 5,179 180,080
2020-01-03 2020-01-02 4 Davis J. E. DGX Common Stock M - Exercise D 71.1700 65,681 4,675 102,215
2019-04-26 2019-04-24 4 Davis J. E. DGX Stock Options (Right to Buy) M - Exercise D 60.68 60.6750 -47,574 -2,887 0
2019-04-26 2019-04-24 4 Davis J. E. DGX Common Stock S - Sale D 95.0000 -47,574 -4,520 36,534
2019-04-26 2019-04-24 4 Davis J. E. DGX Common Stock M - Exercise D 60.6750 47,574 2,887 84,108
2019-04-10 2019-04-08 4 Davis J. E. DGX Common Stock S - Sale D 90.7030 -2,100 -190 36,534
2019-04-10 2019-04-08 4 Davis J. E. DGX Common Stock S - Sale D 90.1450 -5,900 -532 38,634
2019-03-05 2019-03-01 4 Davis J. E. DGX Common Stock F - Taxes D 86.8600 -5,839 -507 44,534
2019-03-05 2019-03-01 4 Davis J. E. DGX Common Stock A - Award D 86.8600 10,225 888 50,321
2019-02-28 2019-02-26 4 Davis J. E. DGX Common Stock F - Taxes D 87.8400 -1,432 -126 40,096
2019-02-27 2019-02-25 4 Davis J. E. DGX Common Stock F - Taxes D 88.2400 -547 -48 41,528
2019-02-25 2019-02-22 4 Davis J. E. DGX Common Stock F - Taxes D 88.3900 -506 -45 42,075
2019-02-20 2019-02-18 4 Davis J. E. DGX Non-Qualifed Stock Option (right to buy) A - Award D 86.63 60,450 60,450
2019-02-20 2019-02-18 4 Davis J. E. DGX Common Stock A - Award D 4,964 42,581
2018-03-06 2018-03-05 4 Davis J. E. DGX Common Stock S - Sale D 101.0000 -5,122 -517 37,067
2018-03-06 2018-03-02 4 Davis J. E. DGX Common Stock F - Taxes D 101.0000 -6,764 -683 42,189
2018-03-06 2018-03-02 4 Davis J. E. DGX Common Stock A - Award D 101.0000 11,886 1,200 48,909
2018-03-01 2018-02-28 4 Davis J. E. DGX Common Stock S - Sale D 104.9900 -648 -68 37,023
2018-03-01 2018-02-27 4 Davis J. E. DGX Common Stock S - Sale D 104.1000 -1,150 -120 37,671
2018-03-01 2018-02-27 4 Davis J. E. DGX Common Stock F - Taxes D 101.4300 -856 -87 38,821
2018-02-27 2018-02-26 4 Davis J. E. DGX Common Stock S - Sale D 102.7400 -494 -51 39,677
2018-02-27 2018-02-26 4 Davis J. E. DGX Common Stock F - Taxes D 101.4300 -1,520 -154 40,171
2018-02-27 2018-02-23 4 Davis J. E. DGX Common Stock F - Taxes D 102.6900 -654 -67 41,691
2018-02-21 2018-02-19 4 Davis J. E. DGX Non-Qualifed Stock Option (right to buy) A - Award D 103.57 48,555 48,555
2018-02-21 2018-02-19 4 Davis J. E. DGX Common Stock A - Award D 4,249 42,345
2018-01-04 2018-01-02 4 Davis J. E. DGX Stock Options (Right to Buy) M - Exercise D 52.16 52.1650 -63,880 -3,332 0
2018-01-04 2018-01-02 4 Davis J. E. DGX Common Stock S - Sale D 98.6750 -63,880 -6,303 38,053
2018-01-04 2018-01-02 4 Davis J. E. DGX Common Stock M - Exercise D 52.1650 63,880 3,332 101,423
2017-03-03 2017-03-02 4 Davis J. E. DGX Common Stock F - Taxes D 98.1200 -7,421 -728 37,543
2017-03-03 2017-03-02 4 Davis J. E. DGX Common Stock A - Award D 98.1200 12,520 1,228 44,918
2017-03-02 2017-02-28 4 Davis J. E. DGX Common Stock F - Taxes D 96.4200 -675 -65 32,398
2017-02-28 2017-02-24 4 Davis J. E. DGX Common Stock F - Taxes D 95.6800 -600 -57 33,073
2017-02-23 2017-02-21 4 Davis J. E. DGX Non-Qualifed Stock Option (right to buy) A - Award D 95.80 55,093 55,093
2017-02-23 2017-02-21 4 Davis J. E. DGX Common Stock A - Award D 4,594 33,673
2017-02-15 2017-02-13 4 Davis J. E. DGX Common Stock F - Taxes D 93.8500 -1,529 -143 29,079
2016-05-25 2016-05-23 4 Davis J. E. DGX Common Stock F - Taxes D 76.3000 -1,907 -146 30,077
2016-03-03 2016-03-01 4 Davis J. E. DGX Common Stock F - Taxes D 67.0100 -655 -44 31,861
2016-03-03 2016-03-01 4 Davis J. E. DGX Common Stock A - Award D 67.0100 1,870 125 32,448
2016-02-29 2016-02-25 4 Davis J. E. DGX Non-Qualifed Stock Option (right to buy) A - Award D 66.51 77,856 77,856
2016-02-29 2016-02-25 4 Davis J. E. DGX Common Stock F - Taxes D 66.4400 -459 -30 30,578
2016-02-29 2016-02-25 4 Davis J. E. DGX Common Stock A - Award D 6,015 31,037
2016-02-18 2016-02-16 4 Davis J. E. DGX Common Stock F - Taxes D 61.9500 -595 -37 25,022
2015-05-22 2015-05-21 4 Davis J. E. DGX Common Stock F - Taxes D 73.7400 -1,309 -97 24,955
2015-02-25 2015-02-23 4 Davis J. E. DGX Non-Qualifed Stock Option (right to buy) A - Award D 71.17 65,681 65,681
2015-02-25 2015-02-23 4 Davis J. E. DGX Common Stock A - Award D 5,340 26,043
2015-02-18 2015-02-17 4 Davis J. E. DGX Common Stock F - Taxes D 71.4100 -598 -43 20,703
2014-05-22 2014-05-21 4 Davis J. E. DGX Common Stock F - Taxes D 57.3250 -2,183 -125 20,506
2014-02-18 3 Davis J. E. DGX Common Stock D 44,878
2014-02-18 3 Davis J. E. DGX Common Stock D 44,878
P
Pasar terbuka atau pembelian swasta atas sekuritas non-derivatif atau derivatif
S
Pasar terbuka atau penjualan pribadi atas sekuritas non-derivatif atau derivatif
A
Hibah, penghargaan, atau perolehan sekuritas lainnya dari perusahaan (seperti opsi)
C
Konversi derivatif
D
Penjualan atau pengalihan surat berharga kembali kepada perusahaan
F
Pembayaran harga pelaksanaan atau kewajiban perpajakan dengan menggunakan sebagian surat berharga yang diterima dari perusahaan
G
Pemberian surat berharga oleh atau kepada insider
K
Swap ekuitas dan transaksi lindung nilai serupa
M
Penggunaan atau konversi sekuritas derivatif yang diterima dari perusahaan (seperti opsi)
V
Suatu transaksi dilaporkan secara sukarela pada Formulir 4
J
Lainnya (disertai catatan kaki yang menjelaskan transaksi)