We provide you with 20 years of free, institutional-grade data for DGX stock, allowing you to gain comprehensive visibility into the fundamentals of the company. This in-depth information is essential for making informed investment decisions and understanding the financial health and performance of DGX. Explore the full financial landscape of DGX stock.
Total insider purchase within 3 month on this page: $0
Total insider selling within 3 month on this page: -$9,806,894
| Name | Action | Shares | Avg Price | Amount | Reported Date |
|---|---|---|---|---|---|
| PREVOZNIK MICHAEL E | Sale | -227 | $187.22 | $42,499 | 2025-09-30 |
| PREVOZNIK MICHAEL E | Derivatives Exercise | 227 | 2025-09-30 | ||
| PREVOZNIK MICHAEL E | Sale | -28,463 | $187.12 | $5,326,059 | 2025-09-25 |
| PREVOZNIK MICHAEL E | Derivatives Exercise | 28,463 | 2025-09-25 | ||
| Plewman Patrick | Sale | -1,975 | $185 | $365,375 | 2025-08-25 |
| Plewman Patrick | Sale | -4,532 | $183 | $829,356 | 2025-08-21 |
| Plewman Patrick | Derivatives Exercise | 4,532 | 2025-08-21 | ||
| Plewman Patrick | Sale | -1,975 | $180 | $355,500 | 2025-08-19 |
| KUPPUSAMY KARTHIK | Sale | -123 | $175.91 | $21,637 | 2025-08-15 |
| Plewman Patrick | Sale | -5,535 | $175 | $968,625 | 2025-08-08 |
| Plewman Patrick | Derivatives Exercise | 3,560 | 2025-08-08 | ||
| KUPPUSAMY KARTHIK | Sale | -10,479 | $167.4 | $1,754,185 | 2025-08-01 |
| KUPPUSAMY KARTHIK | Derivatives Exercise | 8,269 | 2025-08-01 | ||
| SAMAD SAM | Sale | -850 | $169.01 | $143,659 | 2025-07-17 |
| Doi Tracey | Grant, award...etc | 1,203 | 2025-05-19 | ||
| MAIN TIMOTHY L | Grant, award...etc | 1,203 | 2025-05-19 | ||
| MORRISON DENISE M | Grant, award...etc | 1,203 | 2025-05-19 | ||
| Lassiter Wright III | Grant, award...etc | 1,203 | 2025-05-19 | ||
| PFEIFFER GARY M | Grant, award...etc | 1,203 | 2025-05-19 | ||
| RING TIMOTHY M | Grant, award...etc | 1,203 | 2025-05-19 | ||
| CARTER ROBERT B | Grant, award...etc | 1,203 | 2025-05-19 | ||
| Diaz Luis | Grant, award...etc | 1,203 | 2025-05-19 | ||
| Gregg Vicky B | Grant, award...etc | 1,203 | 2025-05-19 | ||
| DELANEY MARK E | Sale | -1,748 | $175.72 | $307,159 | 2025-05-14 |
| Gregg Vicky B | Grant, award...etc | 68 | $164.42 | 2025-05-02 | |
| KUPPUSAMY KARTHIK | Sale | -2,555 | $170 | $434,350 | 2025-04-04 |
| Davis J. E. | Sale | -39,191 | $168.03 | $6,585,166 | 2025-04-04 |
| DELANEY MARK E | Sale | -256 | $166.71 | $42,678 | 2025-03-28 |
| Plewman Patrick | Sale | -162 | $166.71 | $27,007 | 2025-03-28 |
| PREVOZNIK MICHAEL E | Sale | -4,643 | $170 | $789,310 | 2025-03-19 |
| Doherty Catherine T. | Sale | -5,370 | $174.13 | $935,078 | 2025-03-07 |
| KUPPUSAMY KARTHIK | Grant, award...etc | 4,434 | $173.74 | 2025-03-05 | |
| KUPPUSAMY KARTHIK | Sale | -2,871 | $173.74 | $498,808 | 2025-03-05 |
| Plewman Patrick | Grant, award...etc | 5,674 | $173.74 | 2025-03-05 | |
| Plewman Patrick | Sale | -2,386 | $173.74 | $414,544 | 2025-03-05 |
| PREVOZNIK MICHAEL E | Grant, award...etc | 8,549 | $173.74 | 2025-03-05 | |
| PREVOZNIK MICHAEL E | Sale | -4,820 | $173.74 | $837,427 | 2025-03-05 |
| DELANEY MARK E | Sale | -1,823 | $173.74 | $316,728 | 2025-03-05 |
| DELANEY MARK E | Grant, award...etc | 5,317 | $173.74 | 2025-03-05 | |
| SAMAD SAM | Sale | -7,684 | $173.74 | $1,335,018 | 2025-03-05 |
| SAMAD SAM | Grant, award...etc | 13,884 | $173.74 | 2025-03-05 | |
| Doherty Catherine T. | Grant, award...etc | 10,380 | $173.74 | 2025-03-05 | |
| Doherty Catherine T. | Sale | -6,120 | $173.74 | $1,063,289 | 2025-03-05 |
| Davis J. E. | Grant, award...etc | 61,917 | $173.74 | 2025-03-05 | |
| Davis J. E. | Sale | -33,318 | $173.74 | $5,788,669 | 2025-03-05 |
| DEPPE MICHAEL J | Grant, award...etc | 1,711 | $173.74 | 2025-03-05 | |
| DEPPE MICHAEL J | Sale | -2,559 | $173.74 | $444,601 | 2025-03-05 |
| KUPPUSAMY KARTHIK | Sale | -233 | $171.75 | $40,018 | 2025-02-28 |
| Doherty Catherine T. | Sale | -1,279 | $171.75 | $219,668 | 2025-02-28 |
| DEPPE MICHAEL J | Sale | -88 | $171.75 | $15,114 | 2025-02-28 |
| DELANEY MARK E | Sale | -214 | $171.75 | $36,755 | 2025-02-28 |
| Plewman Patrick | Sale | -229 | $171.75 | $39,331 | 2025-02-28 |
| PREVOZNIK MICHAEL E | Sale | -814 | $171.75 | $139,805 | 2025-02-28 |
| SAMAD SAM | Sale | -869 | $171.75 | $149,251 | 2025-02-28 |
| Davis J. E. | Sale | -2,966 | $171.75 | $509,411 | 2025-02-28 |
| Doherty Catherine T. | Sale | -1,434 | $169.71 | $243,364 | 2025-02-21 |
| Davis J. E. | Sale | -2,936 | $169.71 | $498,269 | 2025-02-21 |
| DEPPE MICHAEL J | Sale | -99 | $169.71 | $16,801 | 2025-02-21 |
| DELANEY MARK E | Sale | -242 | $169.71 | $41,070 | 2025-02-21 |
| SAMAD SAM | Sale | -1,031 | $169.71 | $174,971 | 2025-02-21 |
| PREVOZNIK MICHAEL E | Sale | -978 | $169.71 | $165,976 | 2025-02-21 |
| KUPPUSAMY KARTHIK | Sale | -287 | $169.71 | $48,707 | 2025-02-21 |
| Plewman Patrick | Sale | -320 | $169.71 | $54,307 | 2025-02-21 |
| KUPPUSAMY KARTHIK | Grant, award...etc | 2,269 | 2025-02-14 | ||
| Doherty Catherine T. | Grant, award...etc | 3,479 | 2025-02-14 | ||
| DEPPE MICHAEL J | Grant, award...etc | 454 | 2025-02-14 | ||
| DELANEY MARK E | Grant, award...etc | 1,815 | 2025-02-14 | ||
| PREVOZNIK MICHAEL E | Grant, award...etc | 2,345 | 2025-02-14 | ||
| SAMAD SAM | Grant, award...etc | 4,538 | 2025-02-14 | ||
| Plewman Patrick | Grant, award...etc | 2,042 | 2025-02-14 | ||
| Davis J. E. | Grant, award...etc | 18,149 | 2025-02-14 | ||
| Gregg Vicky B | Sale | -1,250 | $164.57 | $205,710 | 2025-02-07 |
| DELANEY MARK E | Sale | -403 | $164.3 | $66,214 | 2025-02-07 |
| PREVOZNIK MICHAEL E | Sale | -35,146 | $162.26 | $5,702,748 | 2024-12-02 |
| PREVOZNIK MICHAEL E | Derivatives Exercise | 35,146 | 2024-12-02 | ||
| Doherty Catherine T. | Sale | -33,103 | $162.14 | $5,367,436 | 2024-12-02 |
| Doherty Catherine T. | Derivatives Exercise | 33,103 | 2024-12-02 | ||
| DEPPE MICHAEL J | Sale | -18,755 | $152.7 | $2,863,943 | 2024-11-07 |
| DEPPE MICHAEL J | Derivatives Exercise | 18,755 | 2024-11-07 | ||
| KUPPUSAMY KARTHIK | Sale | -1,775 | $156.92 | $278,525 | 2024-10-30 |
| GARDNER MARK A | Sale | -120 | $155.7 | $18,684 | 2024-09-26 |
| PREVOZNIK MICHAEL E | Sale | -32,551 | $154.97 | $5,044,516 | 2024-09-03 |
| PREVOZNIK MICHAEL E | Derivatives Exercise | 32,551 | 2024-09-03 | ||
| KUPPUSAMY KARTHIK | Sale | -1,990 | $153.26 | $304,990 | 2024-08-29 |
| KUPPUSAMY KARTHIK | Sale | -74 | $149.46 | $11,060 | 2024-08-16 |
| DELANEY MARK E | Sale | -420 | $143.08 | $60,094 | 2024-07-26 |
| SAMAD SAM | Sale | -3,910 | $142.65 | $557,762 | 2024-07-18 |
| RING TIMOTHY M | Grant, award...etc | 1,482 | 2024-05-20 | ||
| MAIN TIMOTHY L | Grant, award...etc | 1,482 | 2024-05-20 | ||
| Gregg Vicky B | Grant, award...etc | 1,482 | 2024-05-20 | ||
| Lassiter Wright III | Grant, award...etc | 1,482 | 2024-05-20 | ||
| Doi Tracey | Grant, award...etc | 1,482 | 2024-05-20 | ||
| MORRISON DENISE M | Grant, award...etc | 1,482 | 2024-05-20 | ||
| Diaz Luis | Grant, award...etc | 1,482 | 2024-05-20 | ||
| CARTER ROBERT B | Grant, award...etc | 1,482 | 2024-05-20 | ||
| PFEIFFER GARY M | Grant, award...etc | 1,482 | 2024-05-20 | ||
| KUPPUSAMY KARTHIK | Sale | -1,760 | $140 | $246,400 | 2024-05-01 |
| SAMAD SAM | Grant, award...etc | 24 | $126.25 | 2024-04-26 | |
| Plewman Patrick | Grant, award...etc | 69 | $126.25 | 2024-04-26 | |
| KUPPUSAMY KARTHIK | Grant, award...etc | 45 | $126.25 | 2024-04-26 | |
| Gregg Vicky B | Grant, award...etc | 81 | $126.24 | 2024-04-26 | |
| DELANEY MARK E | Sale | -170 | $128.11 | $21,779 | 2024-03-28 |
| Plewman Patrick | Sale | -114 | $128.11 | $14,605 | 2024-03-28 |
| SAMAD SAM | Sale | -656 | $126.36 | $82,892 | 2024-03-01 |
| Davis J. E. | Sale | -5,020 | $126.36 | $634,327 | 2024-03-01 |
| GARDNER MARK A | Sale | -262 | $126.36 | $33,106 | 2024-03-01 |
| DEPPE MICHAEL J | Sale | -109 | $126.36 | $13,773 | 2024-03-01 |
| DELANEY MARK E | Sale | -225 | $126.36 | $28,431 | 2024-03-01 |
| PREVOZNIK MICHAEL E | Sale | -6,472 | $126.36 | $817,802 | 2024-03-01 |
| Doherty Catherine T. | Sale | -7,945 | $126.36 | $1,003,930 | 2024-03-01 |
| KUPPUSAMY KARTHIK | Sale | -273 | $126.36 | $34,496 | 2024-03-01 |
| Plewman Patrick | Sale | -333 | $126.36 | $42,078 | 2024-03-01 |
The information provided in this report about DGX stock is taken from www.sec.gov and many other data providers. While we have conducted our best efforts to ensure that the parsed data is accurate, we cannot guarantee its accuracy. Please use caution and understand that any consequences of its use are your own responsibility.
Quest Diagnostics Incorporated(NYSE:DGX) 
Quest Diagnostics Incorporated provides diagnostic testing, information, and services in the United States and internationally. The company develops and delivers diagnostic information services, such as routine testing, non-routine and advanced clinical testing, anatomic pathology testing, and other...
Website: http://www.questdiagnostics.com
Founded: 1967
Full Time Employees: 47,000
Sector: Healthcare
Industry: Diagnostics & Research