| Security | DGX / Quest Diagnostics Incorporated |
| Insider | Davis J. E. |
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 ($) |
Max Return (%) |
|---|---|---|---|---|---|---|---|
| There are no known unplanned open-market trades for this insider |
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Sales - Short Term Loss Analysis
In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Davis J. E. in DGX / Quest Diagnostics Incorporated. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
| Trade Date | Reported Shares |
Reported Price |
Adjusted Shares |
Adjusted Price |
Cost Basis | Days to Min |
Price at Min |
Max Loss Avoided ($) |
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.
Insider Transaction History
| File Date |
Trade Date |
Form | Insider | Ticker | Security Title | Code | 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 | D | 194.1400 | -10,000 | -1,941 | 132,423 | ||||
| 2026-03-06 | 2026-03-04 | 4 | Davis J. E. | DGX | Common Stock | D | 204.8600 | -26,414 | -5,411 | 142,423 | ||||
| 2026-03-06 | 2026-03-04 | 4 | Davis J. E. | DGX | Common Stock | D | 204.8600 | 51,652 | 10,581 | 168,837 | ||||
| 2026-03-04 | 2026-03-02 | 4 | Davis J. E. | DGX | Common Stock | D | 212.5200 | -10,000 | -2,125 | 117,185 | ||||
| 2026-03-04 | 2026-03-02 | 4 | Davis J. E. | DGX | Common Stock | D | 204.8600 | -2,968 | -608 | 127,185 | ||||
| 2026-02-20 | 2026-02-18 | 4 | Davis J. E. | DGX | Common Stock | D | 206.9900 | -3,788 | -784 | 130,153 | ||||
| 2026-02-20 | 2026-02-18 | 4 | Davis J. E. | DGX | Common Stock | D | 210.0100 | -2,396 | -503 | 133,941 | ||||
| 2026-02-20 | 2026-02-18 | 4 | Davis J. E. | DGX | Common Stock | D | 15,857 | 136,337 | ||||||
| 2025-11-28 | 2025-11-25 | 4 | Davis J. E. | DGX | Common Stock | D | 192.9717 | -4,747 | -916 | 120,480 | ||||
| 2025-11-28 | 2025-11-25 | 4 | Davis J. E. | DGX | Common Stock | D | 192.2715 | -41,004 | -7,884 | 125,227 | ||||
| 2025-11-28 | 2025-11-25 | 4 | Davis J. E. | DGX | Common Stock | D | 191.5888 | -9,342 | -1,790 | 166,231 | ||||
| 2025-11-28 | 2025-11-25 | 4 | Davis J. E. | DGX | Common Stock | D | 95.7950 | 55,093 | 5,278 | 175,573 | ||||
| 2025-11-07 | 2025-11-05 | 4 | Davis J. E. | DGX | Common Stock | D | 175.5700 | -7,143 | -1,254 | 120,480 | ||||
| 2025-04-04 | 2025-04-02 | 4 | Davis J. E. | DGX | Common Stock | D | 169.6340 | -453 | -77 | 127,623 | ||||
| 2025-04-04 | 2025-04-02 | 4 | Davis J. E. | DGX | Common Stock | D | 168.7910 | -902 | -152 | 128,076 | ||||
| 2025-04-04 | 2025-04-02 | 4 | Davis J. E. | DGX | Common Stock | D | 167.8786 | -1,493 | -251 | 128,978 | ||||
| 2025-04-04 | 2025-04-02 | 4 | Davis J. E. | DGX | Common Stock | D | 169.5972 | -267 | -45 | 130,471 | ||||
| 2025-04-04 | 2025-04-02 | 4 | Davis J. E. | DGX | Common Stock | D | 168.6991 | -584 | -99 | 130,738 | ||||
| 2025-04-04 | 2025-04-02 | 4 | Davis J. E. | DGX | Common Stock | D | 167.8628 | -750 | -126 | 131,322 | ||||
| 2025-04-04 | 2025-04-02 | 4 | Davis J. E. | DGX | Common Stock | D | 169.5692 | -2,493 | -423 | 132,072 | ||||
| 2025-04-04 | 2025-04-02 | 4 | Davis J. E. | DGX | Common Stock | D | 168.6645 | -5,900 | -995 | 134,565 | ||||
| 2025-04-04 | 2025-04-02 | 4 | Davis J. E. | DGX | Common Stock | D | 167.8600 | -6,950 | -1,167 | 140,465 | ||||
| 2025-04-04 | 2025-04-02 | 4 | Davis J. E. | DGX | Common Stock | D | 169.5595 | -2,764 | -469 | 147,415 | ||||
| 2025-04-04 | 2025-04-02 | 4 | Davis J. E. | DGX | Common Stock | D | 168.7184 | -4,905 | -828 | 150,179 | ||||
| 2025-04-04 | 2025-04-02 | 4 | Davis J. E. | DGX | Common Stock | D | 167.8638 | -7,249 | -1,217 | 155,084 | ||||
| 2025-04-04 | 2025-04-02 | 4 | Davis J. E. | DGX | Common Stock | D | 169.6257 | -704 | -119 | 162,333 | ||||
| 2025-04-04 | 2025-04-02 | 4 | Davis J. E. | DGX | Common Stock | D | 168.7555 | -1,411 | -238 | 163,037 | ||||
| 2025-04-04 | 2025-04-02 | 4 | Davis J. E. | DGX | Common Stock | D | 168.0275 | -2,366 | -398 | 164,448 | ||||
| 2025-03-05 | 2025-03-04 | 4 | Davis J. E. | DGX | Common Stock | D | 173.7400 | -31,656 | -5,500 | 166,814 | ||||
| 2025-03-05 | 2025-03-04 | 4 | Davis J. E. | DGX | Common Stock | D | 173.7400 | 61,917 | 10,757 | 198,470 | ||||
| 2025-03-05 | 2025-03-03 | 4 | Davis J. E. | DGX | Common Stock | D | 173.7400 | -1,662 | -289 | 136,553 | ||||
| 2025-02-28 | 2025-02-26 | 4 | Davis J. E. | DGX | Common Stock | D | 171.7500 | -2,966 | -509 | 138,215 | ||||
| 2025-02-21 | 2025-02-19 | 4 | Davis J. E. | DGX | Common Stock | D | 169.7100 | -2,936 | -498 | 141,181 | ||||
| 2025-02-14 | 2025-02-12 | 4 | Davis J. E. | DGX | Common Stock | D | 18,149 | 144,117 | ||||||
| 2024-03-01 | 2024-02-28 | 4 | Davis J. E. | DGX | Common Stock | D | 126.3600 | -1,804 | -228 | 125,968 | ||||
| 2024-03-01 | 2024-02-28 | 4 | Davis J. E. | DGX | Common Stock | D | 126.3600 | -3,216 | -406 | 127,772 | ||||
| 2024-02-27 | 2024-02-23 | 4 | Davis J. E. | DGX | Common Stock | D | 125.0200 | -6,525 | -816 | 130,988 | ||||
| 2024-02-27 | 2024-02-23 | 4 | Davis J. E. | DGX | Common Stock | D | 125.0200 | 13,390 | 1,674 | 137,513 | ||||
| 2024-02-23 | 2024-02-21 | 4 | Davis J. E. | DGX | Common Stock | D | 125.0200 | -762 | -95 | 124,123 | ||||
| 2024-02-16 | 2024-02-14 | 4 | Davis J. E. | DGX | Common Stock | D | 22,251 | 124,885 | ||||||
| 2023-03-08 | 2023-03-06 | 4 | Davis J. E. | DGX | Common Stock | D | 147.8600 | -8,036 | -1,188 | 102,634 | ||||
| 2023-03-08 | 2023-03-06 | 4 | Davis J. E. | DGX | Common Stock | D | 147.8600 | 15,204 | 2,248 | 110,670 | ||||
| 2023-03-03 | 2023-03-01 | 4 | Davis J. E. | DGX | Common Stock | D | 140.6900 | -1,292 | -182 | 95,466 | ||||
| 2023-02-27 | 2023-02-23 | 4 | Davis J. E. | DGX | Common Stock | D | 17,443 | 96,758 | ||||||
| 2023-02-27 | 2023-02-23 | 4 | Davis J. E. | DGX | Common Stock | D | 147.8600 | -1,473 | -218 | 79,315 | ||||
| 2022-11-03 | 2022-11-01 | 4 | Davis J. E. | DGX | Common Stock | D | 13,980 | 80,788 | ||||||
| 2022-03-09 | 2022-03-07 | 4 | Davis J. E. | DGX | Common Stock | D | 130.0900 | -10,330 | -1,344 | 66,808 | ||||
| 2022-03-09 | 2022-03-07 | 4 | Davis J. E. | DGX | Common Stock | 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) | D | 127.72 | 47,529 | 47,529 | |||||
| 2022-02-28 | 2022-02-24 | 4 | Davis J. E. | DGX | Common Stock | D | 9,787 | 57,282 | ||||||
| 2022-02-25 | 2022-02-23 | 4 | Davis J. E. | DGX | Common Stock | D | 130.2300 | -724 | -94 | 47,495 | ||||
| 2022-02-25 | 2022-02-23 | 4 | Davis J. E. | DGX | Common Stock | D | 130.0900 | -1,712 | -223 | 48,219 | ||||
| 2021-03-11 | 2021-03-09 | 4 | Davis J. E. | DGX | Common Stock | D | 115.4200 | -8,334 | -962 | 49,931 | ||||
| 2021-03-11 | 2021-03-09 | 4 | Davis J. E. | DGX | Common Stock | D | 115.4200 | 16,570 | 1,913 | 58,265 | ||||
| 2021-02-25 | 2021-02-24 | 4 | Davis J. E. | DGX | Common Stock | D | 121.1900 | -806 | -98 | 41,695 | ||||
| 2021-02-25 | 2021-02-23 | 4 | Davis J. E. | DGX | Common Stock | 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) | D | 121.80 | 31,774 | 31,774 | |||||
| 2021-02-19 | 2021-02-17 | 4 | Davis J. E. | DGX | Common Stock | D | 5,665 | 43,751 | ||||||
| 2020-03-17 | 2020-03-16 | 4 | Davis J. E. | DGX | Common Stock | D | 90.1460 | -500 | -45 | 38,086 | ||||
| 2020-03-17 | 2020-03-16 | 4 | Davis J. E. | DGX | Common Stock | D | 88.5250 | -421 | -37 | 38,586 | ||||
| 2020-03-17 | 2020-03-16 | 4 | Davis J. E. | DGX | Common Stock | D | 87.8130 | -1,307 | -115 | 39,007 | ||||
| 2020-03-17 | 2020-03-16 | 4 | Davis J. E. | DGX | Common Stock | D | 86.6540 | -1,085 | -94 | 40,314 | ||||
| 2020-03-17 | 2020-03-16 | 4 | Davis J. E. | DGX | Common Stock | D | 85.5900 | -200 | -17 | 41,399 | ||||
| 2020-03-12 | 2020-03-10 | 4 | Davis J. E. | DGX | Common Stock | D | 106.4600 | -3,846 | -409 | 41,599 | ||||
| 2020-03-12 | 2020-03-10 | 4 | Davis J. E. | DGX | Common Stock | D | 106.4600 | 7,359 | 783 | 45,445 | ||||
| 2020-02-28 | 2020-02-27 | 4 | Davis J. E. | DGX | Common Stock | D | 109.0200 | -1,100 | -120 | 38,105 | ||||
| 2020-02-28 | 2020-02-26 | 4 | Davis J. E. | DGX | Common Stock | D | 112.9000 | -1,187 | -134 | 39,205 | ||||
| 2020-02-28 | 2020-02-26 | 4 | Davis J. E. | DGX | Common Stock | D | 111.0900 | -510 | -57 | 40,392 | ||||
| 2020-02-26 | 2020-02-25 | 4 | Davis J. E. | DGX | Common Stock | D | 113.3400 | -552 | -63 | 40,902 | ||||
| 2020-02-26 | 2020-02-25 | 4 | Davis J. E. | DGX | Common Stock | D | 112.7300 | -598 | -67 | 41,454 | ||||
| 2020-02-26 | 2020-02-24 | 4 | Davis J. E. | DGX | Common Stock | 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) | D | 112.17 | 40,120 | 40,120 | |||||
| 2020-02-20 | 2020-02-18 | 4 | Davis J. E. | DGX | Common Stock | D | 6,152 | 42,695 | ||||||
| 2020-01-03 | 2020-01-02 | 4 | Davis J. E. | DGX | Non-Qualifed Stock Option (right to buy) | 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) | D | 71.17 | 71.1700 | -65,681 | -4,675 | 0 | |||
| 2020-01-03 | 2020-01-02 | 4 | Davis J. E. | DGX | Common Stock | D | 106.5110 | -8,853 | -943 | 36,543 | ||||
| 2020-01-03 | 2020-01-02 | 4 | Davis J. E. | DGX | Common Stock | D | 105.4520 | -69,003 | -7,277 | 45,396 | ||||
| 2020-01-03 | 2020-01-02 | 4 | Davis J. E. | DGX | Common Stock | D | 106.5130 | -7,423 | -791 | 114,399 | ||||
| 2020-01-03 | 2020-01-02 | 4 | Davis J. E. | DGX | Common Stock | D | 105.4580 | -58,258 | -6,144 | 121,822 | ||||
| 2020-01-03 | 2020-01-02 | 4 | Davis J. E. | DGX | Common Stock | D | 66.5100 | 77,865 | 5,179 | 180,080 | ||||
| 2020-01-03 | 2020-01-02 | 4 | Davis J. E. | DGX | Common Stock | 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) | D | 60.68 | 60.6750 | -47,574 | -2,887 | 0 | |||
| 2019-04-26 | 2019-04-24 | 4 | Davis J. E. | DGX | Common Stock | D | 95.0000 | -47,574 | -4,520 | 36,534 | ||||
| 2019-04-26 | 2019-04-24 | 4 | Davis J. E. | DGX | Common Stock | D | 60.6750 | 47,574 | 2,887 | 84,108 | ||||
| 2019-04-10 | 2019-04-08 | 4 | Davis J. E. | DGX | Common Stock | D | 90.7030 | -2,100 | -190 | 36,534 | ||||
| 2019-04-10 | 2019-04-08 | 4 | Davis J. E. | DGX | Common Stock | D | 90.1450 | -5,900 | -532 | 38,634 | ||||
| 2019-03-05 | 2019-03-01 | 4 | Davis J. E. | DGX | Common Stock | D | 86.8600 | -5,839 | -507 | 44,534 | ||||
| 2019-03-05 | 2019-03-01 | 4 | Davis J. E. | DGX | Common Stock | D | 86.8600 | 10,225 | 888 | 50,321 | ||||
| 2019-02-28 | 2019-02-26 | 4 | Davis J. E. | DGX | Common Stock | D | 87.8400 | -1,432 | -126 | 40,096 | ||||
| 2019-02-27 | 2019-02-25 | 4 | Davis J. E. | DGX | Common Stock | D | 88.2400 | -547 | -48 | 41,528 | ||||
| 2019-02-25 | 2019-02-22 | 4 | Davis J. E. | DGX | Common Stock | 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) | D | 86.63 | 60,450 | 60,450 | |||||
| 2019-02-20 | 2019-02-18 | 4 | Davis J. E. | DGX | Common Stock | D | 4,964 | 42,581 | ||||||
| 2018-03-06 | 2018-03-05 | 4 | Davis J. E. | DGX | Common Stock | D | 101.0000 | -5,122 | -517 | 37,067 | ||||
| 2018-03-06 | 2018-03-02 | 4 | Davis J. E. | DGX | Common Stock | D | 101.0000 | -6,764 | -683 | 42,189 | ||||
| 2018-03-06 | 2018-03-02 | 4 | Davis J. E. | DGX | Common Stock | D | 101.0000 | 11,886 | 1,200 | 48,909 | ||||
| 2018-03-01 | 2018-02-28 | 4 | Davis J. E. | DGX | Common Stock | D | 104.9900 | -648 | -68 | 37,023 | ||||
| 2018-03-01 | 2018-02-27 | 4 | Davis J. E. | DGX | Common Stock | D | 104.1000 | -1,150 | -120 | 37,671 | ||||
| 2018-03-01 | 2018-02-27 | 4 | Davis J. E. | DGX | Common Stock | D | 101.4300 | -856 | -87 | 38,821 | ||||
| 2018-02-27 | 2018-02-26 | 4 | Davis J. E. | DGX | Common Stock | D | 102.7400 | -494 | -51 | 39,677 | ||||
| 2018-02-27 | 2018-02-26 | 4 | Davis J. E. | DGX | Common Stock | D | 101.4300 | -1,520 | -154 | 40,171 | ||||
| 2018-02-27 | 2018-02-23 | 4 | Davis J. E. | DGX | Common Stock | 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) | D | 103.57 | 48,555 | 48,555 | |||||
| 2018-02-21 | 2018-02-19 | 4 | Davis J. E. | DGX | Common Stock | D | 4,249 | 42,345 | ||||||
| 2018-01-04 | 2018-01-02 | 4 | Davis J. E. | DGX | Stock Options (Right to Buy) | D | 52.16 | 52.1650 | -63,880 | -3,332 | 0 | |||
| 2018-01-04 | 2018-01-02 | 4 | Davis J. E. | DGX | Common Stock | D | 98.6750 | -63,880 | -6,303 | 38,053 | ||||
| 2018-01-04 | 2018-01-02 | 4 | Davis J. E. | DGX | Common Stock | D | 52.1650 | 63,880 | 3,332 | 101,423 | ||||
| 2017-03-03 | 2017-03-02 | 4 | Davis J. E. | DGX | Common Stock | D | 98.1200 | -7,421 | -728 | 37,543 | ||||
| 2017-03-03 | 2017-03-02 | 4 | Davis J. E. | DGX | Common Stock | D | 98.1200 | 12,520 | 1,228 | 44,918 | ||||
| 2017-03-02 | 2017-02-28 | 4 | Davis J. E. | DGX | Common Stock | D | 96.4200 | -675 | -65 | 32,398 | ||||
| 2017-02-28 | 2017-02-24 | 4 | Davis J. E. | DGX | Common Stock | 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) | D | 95.80 | 55,093 | 55,093 | |||||
| 2017-02-23 | 2017-02-21 | 4 | Davis J. E. | DGX | Common Stock | D | 4,594 | 33,673 | ||||||
| 2017-02-15 | 2017-02-13 | 4 | Davis J. E. | DGX | Common Stock | D | 93.8500 | -1,529 | -143 | 29,079 | ||||
| 2016-05-25 | 2016-05-23 | 4 | Davis J. E. | DGX | Common Stock | D | 76.3000 | -1,907 | -146 | 30,077 | ||||
| 2016-03-03 | 2016-03-01 | 4 | Davis J. E. | DGX | Common Stock | D | 67.0100 | -655 | -44 | 31,861 | ||||
| 2016-03-03 | 2016-03-01 | 4 | Davis J. E. | DGX | Common Stock | 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) | D | 66.51 | 77,856 | 77,856 | |||||
| 2016-02-29 | 2016-02-25 | 4 | Davis J. E. | DGX | Common Stock | D | 66.4400 | -459 | -30 | 30,578 | ||||
| 2016-02-29 | 2016-02-25 | 4 | Davis J. E. | DGX | Common Stock | D | 6,015 | 31,037 | ||||||
| 2016-02-18 | 2016-02-16 | 4 | Davis J. E. | DGX | Common Stock | D | 61.9500 | -595 | -37 | 25,022 | ||||
| 2015-05-22 | 2015-05-21 | 4 | Davis J. E. | DGX | Common Stock | 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) | D | 71.17 | 65,681 | 65,681 | |||||
| 2015-02-25 | 2015-02-23 | 4 | Davis J. E. | DGX | Common Stock | D | 5,340 | 26,043 | ||||||
| 2015-02-18 | 2015-02-17 | 4 | Davis J. E. | DGX | Common Stock | D | 71.4100 | -598 | -43 | 20,703 | ||||
| 2014-05-22 | 2014-05-21 | 4 | Davis J. E. | DGX | Common Stock | 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 |
