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 |
| 2026-07-28 Sale | 2026-07-29 5:04 pm | QUEST DIAGNOSTICS INC | DGX | DELANEY MARK E SVP & Chief Commercial Officer | 1,600 | $235.18 | $376,288 | 10,335 (Direct) | View |
| 2026-06-04 Sale | 2026-06-08 4:32 pm | QUEST DIAGNOSTICS INC | DGX | KUPPUSAMY KARTHIK SVP, Clinical Solutions | 8,147 | $200 | $1,629,400 | 15,589 (Indirect Direct) | View |
| 2026-06-01 Sale | 2026-06-02 6:38 pm | QUEST DIAGNOSTICS INC | DGX | Davis J. E. CEO and President | 10,000 | $194.14 | $1,941,400 | 132,423 (Direct) | View |
| 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 |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-07-22 Acquisition | 2026-07-27 4:35 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | KUPPUSAMY KARTHIK SVP, Clinical Solutions | 37 | $206.81 | 15,606 (Direct) | View |
| 2026-07-22 Acquisition | 2026-07-27 4:35 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | CARTER ROBERT B Director | 11 | $206.8 | 3,864 (Direct) | View |
| 2026-07-22 Option Award | 2026-07-27 4:34 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Gregg Vicky B Director | 72 | $206.81 | 18,386 (Direct) | View |
| 2026-07-22 Acquisition | 2026-07-27 4:34 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Plewman Patrick SVP for Diagnostic Services | 46 | $206.81 | 15,293 (Direct) | View |
| 2026-07-22 Acquisition | 2026-07-27 4:33 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | MAIN TIMOTHY L Director | 21 | $206.81 | 27,460 (Direct) | View |
| 2026-07-22 Option Award | 2026-07-27 4:33 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | SAMAD SAM Executive Vice President & CFO | 102 | $206.81 | 33,478 (Direct) | View |
| 2026-07-22 Acquisition | 2026-07-27 4:33 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Lassiter Wright III Director | 6 | $206.81 | 10,323 (Direct) | View |
| 2026-07-22 Acquisition | 2026-07-27 4:32 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | DELANEY MARK E SVP & Chief Commercial Officer | 34 | $206.81 | 11,935 (Direct) | View |
| 2026-07-01 Option Award | 2026-07-02 4:34 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | WENTWORTH TIMOTHY C Director | 144 | $0 | 342 (Direct) | View |
| 2026-06-04 Exercise | 2026-06-08 4:32 pm | N/A 2031-02-17 | QUEST DIAGNOSTICS INC | DGX | KUPPUSAMY KARTHIK SVP, Clinical Solutions | 4,827 | $121.81 | 15,589 (Direct) | View |
| 2026-06-04 Exercise | 2026-06-08 4:32 pm | N/A 2032-02-24 | QUEST DIAGNOSTICS INC | DGX | KUPPUSAMY KARTHIK SVP, Clinical Solutions | 3,320 | $127.72 | 15,589 (Direct) | View |
| 2026-05-20 Option Award | 2026-05-21 4:59 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | CARTER ROBERT B Director | 1,142 | $0 | 3,853 (Direct) | View |
| 2026-05-20 Option Award | 2026-05-21 4:58 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Gregg Vicky B Director | 1,142 | $0 | 18,314 (Direct) | View |
| 2026-05-20 Option Award | 2026-05-21 4:57 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Diaz Luis Director | 1,142 | $0 | 5,196 (Direct) | View |
| 2026-05-20 Option Award | 2026-05-21 4:57 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | MAIN TIMOTHY L Director | 1,142 | $0 | 27,439 (Direct) | View |
| 2026-05-20 Option Award | 2026-05-21 4:56 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | WENTWORTH TIMOTHY C Director | 1,142 | $0 | 1,358 (Direct) | View |
| 2026-05-20 Option Award | 2026-05-21 4:55 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Doi Tracey Director | 1,142 | $0 | 7,748 (Direct) | View |
| 2026-05-20 Option Award | 2026-05-21 4:54 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | RING TIMOTHY M Director | 1,142 | $0 | 31,140 (Direct) | View |
| 2026-05-20 Option Award | 2026-05-21 4:54 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Lassiter Wright III Director | 1,142 | $0 | 10,317 (Direct) | View |
| 2026-05-20 Option Award | 2026-05-21 4:53 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | MORRISON DENISE M Director | 1,142 | $0 | 11,929 (Direct) | View |
| 2026-05-20 Option Award | 2026-05-21 4:52 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | PFEIFFER GARY M Director | 1,142 | $0 | 31,005 (Direct) | View |
| 2026-04-20 Option Award | 2026-04-24 6:24 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | SAMAD SAM Executive Vice President & CFO | 108 | $194.7 | 33,376 (Direct) | View |
| 2026-04-20 Acquisition | 2026-04-24 6:24 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Plewman Patrick SVP for Diagnostic Services | 49 | $194.7 | 15,247 (Direct) | View |
| 2026-04-20 Option Award | 2026-04-24 6:24 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Gregg Vicky B Director | 68 | $194.7 | 17,172 (Direct) | View |
| 2026-04-20 Acquisition | 2026-04-24 6:23 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | CARTER ROBERT B Director | 7 | $194.7 | 2,711 (Direct) | View |
| 2026-04-20 Acquisition | 2026-04-24 6:23 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | Lassiter Wright III Director | 6 | $194.7 | 9,063 (Direct) | View |
| 2026-04-20 Acquisition | 2026-04-24 6:23 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | KUPPUSAMY KARTHIK SVP, Clinical Solutions | 39 | $194.7 | 15,599 (Direct) | View |
| 2026-04-20 Acquisition | 2026-04-24 6:23 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | DELANEY MARK E SVP & Chief Commercial Officer | 37 | $194.7 | 11,901 (Direct) | View |
| 2026-04-01 Option Award | 2026-04-02 5:16 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | WENTWORTH TIMOTHY C Director | 198 | $0 | 198 (Direct) | View |
| 2026-03-09 Option Award | 2026-03-11 6:05 pm | N/A N/A | QUEST DIAGNOSTICS INC | DGX | WENTWORTH TIMOTHY C Director | 215 | $0 | 215 (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 | 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 | Doherty Catherine T. EVP, Regional Businesses | 11,364 | $204.86 | 71,624 (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 4:44 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 | 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 | 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 | 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 | 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 | 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 | Plewman Patrick SVP for Diagnostic Services | 5,682 | $204.86 | 15,198 (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 4:43 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 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 | KUPPUSAMY KARTHIK SVP, Clinical Solutions | 6,200 | $204.86 | 15,457 (Direct) | View |