Quest Diagnostics Incorporated (DGX)
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Learn moreRecent transactions
Powered by Yahoo ScoutRecent insider activity at Quest Diagnostics Inc.consisted of 1 saleby a directortotaling $292,329.00across 1,203 shareson 2026-10-26. Total verified value: $292,329.00.
Insider Purchases Last 6 Months
| Shares | Transactions | |
|---|---|---|
|
Purchases
|
70,505 | 23 |
|
Sales
|
65,732 | 6 |
|
Net Shares Purchased (Sold)
|
4,773 | 29 |
|
Total Insider Shares Held
|
484.08k | -- |
|
% Net Shares Purchased (Sold)
|
1.00% | -- |
Net Institutional Purchases Prior Quarter to Latest Quarter
| Shares | |
|---|---|
| Net Shares Purchased (Sold) | -17,054,017 |
| % Change in Institutional Shares Held | -15.75% |
Insider Transactions Reported - Last Two Years
| Insider | Transaction | Type | Value | Date |
|---|---|---|---|---|
| DOHERTY CATHERINE T Officer |
Sale at price 245.45 - 251.24 per share. | Direct | 5,482,442 | Nov 3, 2026 |
| DOHERTY CATHERINE T Officer |
Conversion of Exercise of derivative security at price 121.80 per share. | Direct | 2,692,500 | Nov 3, 2026 |
| DOHERTY CATHERINE T Officer |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Nov 3, 2026 |
| PFEIFFER GARY M Director |
Sale at price 243.00 per share. | Direct | 292,329 | Oct 26, 2026 |
| DAVIS JAMES E Chief Executive Officer |
Sale at price 242.72 per share. | Direct | 2,427,200 | Sep 1, 2026 |
| PREVOZNIK MICHAEL E General Counsel |
Stock Gift at price 0.00 per share. | Direct | 0 | Aug 28, 2026 |
| PREVOZNIK MICHAEL E General Counsel |
Sale at price 242.88 - 244.51 per share. | Direct | 5,513,083 | Aug 28, 2026 |
| PREVOZNIK MICHAEL E General Counsel |
Conversion of Exercise of derivative security at price 112.17 per share. | Direct | 2,543,679 | Aug 28, 2026 |
| DELANEY MARK E Officer |
Sale at price 235.18 per share. | Direct | 376,288 | Jul 28, 2026 |
| GREGG VICKY B Director |
Stock Award(Grant) at price 206.81 per share. | Direct | 14,890 | Jul 22, 2026 |
| SAMAD SAMER ABDUL Chief Financial Officer |
Stock Award(Grant) at price 206.81 per share. | Direct | 21,094 | Jul 22, 2026 |
| MAIN TIMOTHY L Director |
Purchase at price 206.81 per share. | Direct | 4,343 | Jul 22, 2026 |
| KUPPUSAMY KARTHIK Officer |
Purchase at price 206.81 per share. | Direct | 7,652 | Jul 22, 2026 |
| DELANEY MARK E Officer |
Purchase at price 206.81 per share. | Direct | 7,031 | Jul 22, 2026 |
| CARTER ROBERT B Director |
Purchase at price 206.80 per share. | Direct | 2,275 | Jul 22, 2026 |
| PLEWMAN PATRICK Officer |
Purchase at price 206.81 per share. | Direct | 9,513 | Jul 22, 2026 |
| LASSITER WRIGHT III Director |
Purchase at price 206.81 per share. | Direct | 1,241 | Jul 22, 2026 |
| KUPPUSAMY KARTHIK Officer |
Sale at price 200.00 per share. | Direct | 1,629,400 | Jun 4, 2026 |
| KUPPUSAMY KARTHIK Officer |
Conversion of Exercise of derivative security at price 121.80 - 127.72 per share. | Direct | 1,012,000 | Jun 4, 2026 |
| RING TIMOTHY M Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | May 20, 2026 |
| LASSITER WRIGHT III Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | May 20, 2026 |
| DIAZ LUIS JR Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | May 20, 2026 |
| GREGG VICKY B Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | May 20, 2026 |
| DOI TRACEY C Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | May 20, 2026 |
| CARTER ROBERT B Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | May 20, 2026 |
| MORRISON DENISE M Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | May 20, 2026 |
| WENTWORTH TIMOTHY CHARLES Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | May 20, 2026 |
| MAIN TIMOTHY L Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | May 20, 2026 |
| PFEIFFER GARY M Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | May 20, 2026 |
| SAMAD SAMER ABDUL Chief Financial Officer |
Stock Award(Grant) at price 194.70 per share. | Direct | 21,027 | Apr 20, 2026 |
| GREGG VICKY B Director |
Stock Award(Grant) at price 194.70 per share. | Direct | 13,239 | Apr 20, 2026 |
| KUPPUSAMY KARTHIK Officer |
Purchase at price 194.70 per share. | Direct | 7,593 | Apr 20, 2026 |
| DELANEY MARK E Officer |
Purchase at price 194.70 per share. | Direct | 7,204 | Apr 20, 2026 |
| PLEWMAN PATRICK Officer |
Purchase at price 194.70 per share. | Direct | 9,540 | Apr 20, 2026 |
| LASSITER WRIGHT III Director |
Purchase at price 194.70 per share. | Direct | 1,168 | Apr 20, 2026 |
| WENTWORTH TIMOTHY CHARLES Director |
Stock Award(Grant) at price 0.00 per share. | Direct | 0 | Mar 9, 2026 |
| PLEWMAN PATRICK Officer |
Sale at price 206.21 per share. | Direct | 588,730 | Mar 5, 2026 |
| PREVOZNIK MICHAEL E General Counsel |
Sale at price 206.21 per share. | Direct | 799,682 | Mar 5, 2026 |
| DOHERTY CATHERINE T Officer |
Sale at price 206.21 per share. | Direct | 1,146,115 | Mar 5, 2026 |
| KUPPUSAMY KARTHIK Officer |
Sale at price 204.86 per share. | Direct | 538,372 | Mar 4, 2026 |
| PLEWMAN PATRICK Officer |
Stock Award(Grant) at price 204.86 per share. | Direct | 1,164,015 | Mar 4, 2026 |
| KUPPUSAMY KARTHIK Officer |
Stock Award(Grant) at price 204.86 per share. | Direct | 1,270,132 | Mar 4, 2026 |
| DELANEY MARK E Officer |
Stock Award(Grant) at price 204.86 per share. | Direct | 1,164,015 | Mar 4, 2026 |
| DAVIS J E CAUSEY Chief Executive Officer |
Stock Award(Grant) at price 204.86 per share. | Direct | 10,581,429 | Mar 4, 2026 |
| SAMAD SAMER ABDUL Chief Financial Officer |
Stock Award(Grant) at price 204.86 per share. | Direct | 2,857,182 | Mar 4, 2026 |
| DEPPE MICHAEL J Officer |
Stock Award(Grant) at price 204.86 per share. | Direct | 301,759 | Mar 4, 2026 |
| PREVOZNIK MICHAEL E General Counsel |
Stock Award(Grant) at price 204.86 per share. | Direct | 1,481,548 | Mar 4, 2026 |
| DOHERTY CATHERINE T Officer |
Stock Award(Grant) at price 204.86 per share. | Direct | 2,328,029 | Mar 4, 2026 |
| PLEWMAN PATRICK Officer |
Sale at price 207.73 per share. | Direct | 85,169 | Mar 3, 2026 |
| PREVOZNIK MICHAEL E General Counsel |
Sale at price 207.73 per share. | Direct | 109,266 | Mar 3, 2026 |
