Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-03-05 Sale | 2026-03-06 4:45 pm | QUEST DIAGNOSTICS INC | DGX | Doherty Catherine T. EVP, Regional Businesses | 5,558 | $206.21 | $1,146,115 | 71,624 (Indirect Direct) | View |
| 2026-03-05 Sale | 2026-03-06 4:44 pm | QUEST DIAGNOSTICS INC | DGX | PREVOZNIK MICHAEL E SVP & General Counsel | 3,878 | $206.21 | $799,682 | 43,294 (Indirect Direct) | View |
| 2026-03-05 Sale | 2026-03-06 4:44 pm | QUEST DIAGNOSTICS INC | DGX | Plewman Patrick SVP for Diagnostic Services | 2,855 | $206.21 | $588,730 | 15,198 (Direct) | View |
| 2026-03-04 Sale | 2026-03-06 4:43 pm | QUEST DIAGNOSTICS INC | DGX | KUPPUSAMY KARTHIK SVP, Clinical Solutions | 2,628 | $204.86 | $538,372 | 15,457 (Indirect Direct) | View |
| 2026-03-03 Sale | 2026-03-04 4:39 pm | QUEST DIAGNOSTICS INC | DGX | Doherty Catherine T. EVP, Regional Businesses | 632 | $207.73 | $131,285 | 71,624 (Indirect Direct) | View |
| 2026-03-03 Sale | 2026-03-04 4:38 pm | QUEST DIAGNOSTICS INC | DGX | PREVOZNIK MICHAEL E SVP & General Counsel | 526 | $207.73 | $109,266 | 43,294 (Indirect Direct) | View |
| 2026-03-02 Sale | 2026-03-04 4:38 pm | QUEST DIAGNOSTICS INC | DGX | Davis J. E. CEO and President | 10,000 | $212.52 | $2,125,200 | 117,185 (Direct) | View |
| 2026-03-03 Sale | 2026-03-04 4:38 pm | QUEST DIAGNOSTICS INC | DGX | Plewman Patrick SVP for Diagnostic Services | 410 | $207.73 | $85,169 | 15,198 (Direct) | View |
| 2026-02-19 Sale | 2026-02-20 5:13 pm | QUEST DIAGNOSTICS INC | DGX | Plewman Patrick SVP for Diagnostic Services | 958 | $204.83 | $196,227 | 24,847 (Direct) | View |
| 2026-02-19 Sale | 2026-02-20 5:12 pm | QUEST DIAGNOSTICS INC | DGX | PREVOZNIK MICHAEL E SVP & General Counsel | 1,111 | $204.83 | $227,566 | 53,398 (Indirect Direct) | View |
| 2026-02-19 Sale | 2026-02-20 5:11 pm | QUEST DIAGNOSTICS INC | DGX | Doherty Catherine T. EVP, Regional Businesses | 1,433 | $204.83 | $293,521 | 86,419 (Indirect Direct) | View |
| 2026-02-13 Sale | 2026-02-17 4:37 pm | QUEST DIAGNOSTICS INC | DGX | Doherty Catherine T. EVP, Regional Businesses | 26,165 | $206.15 | $5,393,815 | 72,571 (Indirect Direct) | View |
| 2026-02-10 Sale | 2026-02-12 4:33 pm | QUEST DIAGNOSTICS INC | DGX | Plewman Patrick SVP for Diagnostic Services | 5,662 | $204 | $1,155,048 | 15,381 (Direct) | View |
| 2025-11-25 Sale | 2025-11-28 4:30 pm | QUEST DIAGNOSTICS INC | DGX | Davis J. E. CEO and President | 55,093 | $192.22 | $10,589,760 | 120,480 (Direct) | View |
| 2025-11-25 Sale | 2025-11-28 4:30 pm | QUEST DIAGNOSTICS INC | DGX | Gregg Vicky B Director | 1,250 | $191.76 | $239,700 | 17,037 (Direct) | View |
| 2025-11-18 Sale | 2025-11-20 4:28 pm | QUEST DIAGNOSTICS INC | DGX | DELANEY MARK E SVP & Chief Commercial Officer | 7,946 | $187.35 | $1,488,683 | 15,014 (Direct) | View |
| 2025-10-22 Sale | 2025-10-24 6:10 pm | QUEST DIAGNOSTICS INC | DGX | PFEIFFER GARY M Director | 1,482 | $182.4 | $270,317 | 29,431 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-03-04 Tax Withholding | 2026-03-06 4:45 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | SAMAD SAM Executive Vice President & CFO | 7,720 | $204.86 | 33,268 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-06 4:45 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | SAMAD SAM Executive Vice President & CFO | 13,947 | $204.86 | 33,268 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-06 4:45 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Doherty Catherine T. EVP, Regional Businesses | 5,806 | $204.86 | 71,624 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-06 4:45 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Doherty Catherine T. EVP, Regional Businesses | 11,364 | $204.86 | 71,624 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-06 4:44 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | DELANEY MARK E SVP & Chief Commercial Officer | 2,326 | $204.86 | 11,864 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-06 4:44 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | DELANEY MARK E SVP & Chief Commercial Officer | 5,682 | $204.86 | 11,864 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-06 4:44 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | PREVOZNIK MICHAEL E SVP & General Counsel | 3,354 | $204.86 | 43,294 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-06 4:44 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | PREVOZNIK MICHAEL E SVP & General Counsel | 7,232 | $204.86 | 43,294 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-06 4:44 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Davis J. E. CEO and President | 26,414 | $204.86 | 142,423 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-06 4:44 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Davis J. E. CEO and President | 51,652 | $204.86 | 142,423 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-06 4:44 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Plewman Patrick SVP for Diagnostic Services | 2,827 | $204.86 | 15,198 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-06 4:44 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Plewman Patrick SVP for Diagnostic Services | 5,682 | $204.86 | 15,198 (Direct) | View |
| 2026-03-04 Tax Withholding | 2026-03-06 4:43 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Deppe Michael J SVP, Corp. Controller & CAO | 750 | $204.86 | 35,196 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-06 4:43 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Deppe Michael J SVP, Corp. Controller & CAO | 1,473 | $204.86 | 35,196 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-06 4:43 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | KUPPUSAMY KARTHIK SVP, Clinical Solutions | 6,200 | $204.86 | 15,457 (Direct) | View |
| 2026-03-02 Tax Withholding | 2026-03-04 4:39 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Doherty Catherine T. EVP, Regional Businesses | 648 | $204.86 | 71,624 (Direct) | View |
| 2026-03-02 Tax Withholding | 2026-03-04 4:39 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | SAMAD SAM Executive Vice President & CFO | 869 | $204.86 | 27,041 (Direct) | View |
| 2026-03-02 Tax Withholding | 2026-03-04 4:38 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | PREVOZNIK MICHAEL E SVP & General Counsel | 288 | $204.86 | 43,294 (Direct) | View |
| 2026-03-02 Tax Withholding | 2026-03-04 4:38 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Davis J. E. CEO and President | 2,968 | $204.86 | 117,185 (Direct) | View |
| 2026-03-02 Tax Withholding | 2026-03-04 4:38 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Plewman Patrick SVP for Diagnostic Services | 230 | $204.86 | 15,198 (Direct) | View |
| 2026-03-02 Tax Withholding | 2026-03-04 4:37 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | KUPPUSAMY KARTHIK SVP, Clinical Solutions | 205 | $204.86 | 11,885 (Direct) | View |
| 2026-03-02 Tax Withholding | 2026-03-04 4:37 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | DELANEY MARK E SVP & Chief Commercial Officer | 188 | $204.86 | 8,508 (Direct) | View |
| 2026-03-02 Tax Withholding | 2026-03-04 4:37 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Deppe Michael J SVP, Corp. Controller & CAO | 88 | $204.86 | 35,179 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:13 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Plewman Patrick SVP for Diagnostic Services | 293 | $206.99 | 24,847 (Direct) | View |
| 2026-02-18 Option Award | 2026-02-20 5:13 pm | N/A 2036-02-18 | QUEST DIAGNOSTICS INC | DGX | Plewman Patrick SVP for Diagnostic Services | 10,961 | $0 | 24,847 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:13 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Plewman Patrick SVP for Diagnostic Services | 244 | $210.01 | 24,847 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:12 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | SAMAD SAM Executive Vice President & CFO | 1,010 | $206.99 | 46,213 (Direct) | View |
| 2026-02-18 Option Award | 2026-02-20 5:12 pm | N/A 2036-02-18 | QUEST DIAGNOSTICS INC | DGX | SAMAD SAM Executive Vice President & CFO | 22,268 | $0 | 46,213 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:12 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | SAMAD SAM Executive Vice President & CFO | 855 | $210.01 | 46,213 (Direct) | View |
| 2026-01-28 Option Award | 2026-02-20 5:12 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | SAMAD SAM Executive Vice President & CFO | 69 | $183.51 | 46,213 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:12 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | PREVOZNIK MICHAEL E SVP & General Counsel | 347 | $206.99 | 53,398 (Direct) | View |
| 2026-02-18 Option Award | 2026-02-20 5:12 pm | N/A 2036-02-18 | QUEST DIAGNOSTICS INC | DGX | PREVOZNIK MICHAEL E SVP & General Counsel | 11,302 | $0 | 53,398 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:12 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | PREVOZNIK MICHAEL E SVP & General Counsel | 301 | $210.01 | 53,398 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:11 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Davis J. E. CEO and President | 3,788 | $206.99 | 203,378 (Direct) | View |
| 2026-02-18 Option Award | 2026-02-20 5:11 pm | N/A 2036-02-18 | QUEST DIAGNOSTICS INC | DGX | Davis J. E. CEO and President | 89,082 | $0 | 203,378 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:11 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Davis J. E. CEO and President | 2,396 | $210.01 | 203,378 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:11 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Doherty Catherine T. EVP, Regional Businesses | 728 | $206.99 | 86,419 (Direct) | View |
| 2026-02-18 Option Award | 2026-02-20 5:11 pm | N/A 2036-02-18 | QUEST DIAGNOSTICS INC | DGX | Doherty Catherine T. EVP, Regional Businesses | 16,442 | $0 | 86,419 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:11 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Doherty Catherine T. EVP, Regional Businesses | 433 | $210.01 | 86,419 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:10 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | KUPPUSAMY KARTHIK SVP, Clinical Solutions | 259 | $206.99 | 21,931 (Direct) | View |
| 2026-02-18 Option Award | 2026-02-20 5:10 pm | N/A 2036-02-18 | QUEST DIAGNOSTICS INC | DGX | KUPPUSAMY KARTHIK SVP, Clinical Solutions | 11,988 | $0 | 21,931 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:10 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | KUPPUSAMY KARTHIK SVP, Clinical Solutions | 252 | $210.01 | 21,931 (Direct) | View |
| 2026-01-28 Acquisition | 2026-02-20 5:10 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | KUPPUSAMY KARTHIK SVP, Clinical Solutions | 16 | $183.52 | 21,931 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:10 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | DELANEY MARK E SVP & Chief Commercial Officer | 230 | $206.99 | 16,028 (Direct) | View |
| 2026-02-18 Option Award | 2026-02-20 5:10 pm | N/A 2036-02-18 | QUEST DIAGNOSTICS INC | DGX | DELANEY MARK E SVP & Chief Commercial Officer | 8,918 | $0 | 16,028 (Direct) | View |
| 2026-01-28 Acquisition | 2026-02-20 5:10 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | DELANEY MARK E SVP & Chief Commercial Officer | 15 | $183.51 | 16,028 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:10 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | DELANEY MARK E SVP & Chief Commercial Officer | 205 | $210.01 | 16,028 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:09 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Deppe Michael J SVP, Corp. Controller & CAO | 99 | $206.99 | 36,954 (Direct) | View |
| 2026-02-18 Option Award | 2026-02-20 5:09 pm | N/A 2036-02-18 | QUEST DIAGNOSTICS INC | DGX | Deppe Michael J SVP, Corp. Controller & CAO | 2,054 | $0 | 36,954 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 5:09 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Deppe Michael J SVP, Corp. Controller & CAO | 83 | $210.01 | 36,954 (Direct) | View |
| 2026-01-28 Acquisition | 2026-02-20 5:08 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Lassiter Wright III Director | 7 | $183.51 | 9,057 (Direct) | View |
| 2026-01-28 Acquisition | 2026-02-20 5:07 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | CARTER ROBERT B Director | 6 | $183.51 | 2,704 (Direct) | View |
| 2026-01-28 Acquisition | 2026-02-20 5:06 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Gregg Vicky B Director | 67 | $183.51 | 17,104 (Direct) | View |
| 2026-02-13 Exercise | 2026-02-17 4:37 pm | N/A 2030-02-18 | QUEST DIAGNOSTICS INC | DGX | Doherty Catherine T. EVP, Regional Businesses | 26,165 | $112.17 | 72,571 (Direct) | View |
| 2026-01-28 Option Award | 2026-02-12 4:33 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Plewman Patrick SVP for Diagnostic Services | 48 | $183.51 | 15,381 (Direct) | View |
| 2026-02-10 Exercise | 2026-02-12 4:33 pm | N/A 2031-02-17 | QUEST DIAGNOSTICS INC | DGX | Plewman Patrick SVP for Diagnostic Services | 5,662 | $121.81 | 15,381 (Direct) | View |
| 2025-11-25 Exercise | 2025-11-28 4:30 pm | N/A 2027-02-21 | QUEST DIAGNOSTICS INC | DGX | Davis J. E. CEO and President | 55,093 | $95.8 | 120,480 (Direct) | View |
| 2025-11-18 Exercise | 2025-11-20 4:28 pm | N/A 2033-02-23 | QUEST DIAGNOSTICS INC | DGX | DELANEY MARK E SVP & Chief Commercial Officer | 100 | $143.33 | 15,014 (Direct) | View |
| 2025-11-18 Exercise | 2025-11-20 4:28 pm | N/A 2032-03-21 | QUEST DIAGNOSTICS INC | DGX | DELANEY MARK E SVP & Chief Commercial Officer | 7,846 | $144.47 | 15,014 (Direct) | View |
| 2025-11-05 Tax Withholding | 2025-11-07 4:29 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Davis J. E. CEO and President | 7,143 | $175.57 | 120,480 (Direct) | View |
| 2025-10-21 Option Award | 2025-10-24 6:11 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | SAMAD SAM Executive Vice President & CFO | 68 | $189.08 | 25,741 (Direct) | View |
| 2025-10-21 Option Award | 2025-10-24 6:11 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Plewman Patrick SVP for Diagnostic Services | 46 | $189.08 | 15,333 (Direct) | View |
| 2025-10-21 Option Award | 2025-10-24 6:11 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | KUPPUSAMY KARTHIK SVP, Clinical Solutions | 15 | $189.08 | 10,372 (Direct) | View |
| 2025-10-23 I | 2025-10-24 6:10 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | PFEIFFER GARY M Director | 4,413 | $190.58 | 29,431 (Direct) | View |
| 2025-10-21 Option Award | 2025-10-24 6:10 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Gregg Vicky B Director | 70 | $189.08 | 18,287 (Direct) | View |
| 2025-10-21 Option Award | 2025-10-24 6:09 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | DELANEY MARK E SVP & Chief Commercial Officer | 15 | $189.08 | 7,530 (Direct) | View |
| 2025-10-21 Option Award | 2025-10-24 6:09 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | CARTER ROBERT B Director | 6 | $189.09 | 2,698 (Direct) | View |