Quest Diagnostics

DGX

Quest Diagnostics is an American clinical laboratory. A Fortune 500 company, Quest operates in the United States, Puerto Rico, Mexico, and Brazil. Quest also maintains collaborative agreements with various hospitals and clinics across the globe.As of 2020 the company had approximately 47,000 employe …

Insider trades and stock quote 2024-2026

All insider trades at Quest Diagnostics

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Date Type Insider Position Ø-Price Volume
7/28/2026 Sell Delaney, Mark E. SVP & Chief Commercial Officer $235.2 $376,288
6/4/2026 Sell Kuppusamy, Karthik SVP, Clinical Solutions $200.0 $1,629,400
6/1/2026 Sell Davis, J. E. CEO and President $194.1 $1,941,400
3/5/2026 Sell Plewman, Patrick SVP for Diagnostic Services $206.2 $588,730
3/5/2026 Sell Prevoznik, Michael E. SVP & General Counsel $206.2 $799,682
3/5/2026 Sell Doherty, Catherine T. EVP, Regional Businesses $206.2 $1,146,115
3/4/2026 Sell Kuppusamy, Karthik SVP, Clinical Solutions $204.9 $538,372
3/3/2026 Sell Plewman, Patrick SVP for Diagnostic Services $207.7 $85,169
3/3/2026 Sell Prevoznik, Michael E. SVP & General Counsel $207.7 $109,266
3/3/2026 Sell Doherty, Catherine T. EVP, Regional Businesses $207.7 $131,285
3/2/2026 Sell Davis, J. E. CEO and President $212.5 $2,125,200
2/19/2026 Sell Prevoznik, Michael E. SVP & General Counsel $204.8 $227,566
2/19/2026 Sell Plewman, Patrick SVP for Diagnostic Services $204.8 $196,227
2/19/2026 Sell Doherty, Catherine T. EVP, Regional Businesses $204.8 $293,521
2/13/2026 Sell Doherty, Catherine T. EVP, Regional Businesses $207.2 $5,393,815
2/10/2026 Sell Plewman, Patrick SVP for Diagnostic Services $204.0 $1,155,048
11/25/2025 Sell Gregg, Vicky B. Director $191.8 $239,700
11/25/2025 Sell Davis, J. E. CEO and President $192.3 $10,589,761
11/18/2025 Sell Delaney, Mark E. SVP & Chief Commercial Officer $187.4 $1,488,683
10/22/2025 Sell Pfeiffer, Gary M. Director $182.4 $270,317
9/26/2025 Sell Prevoznik, Michael E. SVP & General Counsel $187.9 $42,706
9/24/2025 Sell Prevoznik, Michael E. SVP & General Counsel $187.0 $32,729
9/23/2025 Sell Prevoznik, Michael E. SVP & General Counsel $187.1 $5,293,313
8/21/2025 Sell Plewman, Patrick SVP for Diagnostic Services $185.0 $365,375
8/19/2025 Sell Plewman, Patrick SVP for Diagnostic Services $183.0 $829,356
8/15/2025 Sell Plewman, Patrick SVP for Diagnostic Services $180.0 $355,500
8/6/2025 Sell Plewman, Patrick SVP for Diagnostic Services $175.0 $968,625
7/31/2025 Sell Kuppusamy, Karthik SVP, Clinical Solutions $170.0 $375,700
7/30/2025 Sell Kuppusamy, Karthik SVP, Clinical Solutions $167.4 $1,384,231
5/13/2025 Sell Delaney, Mark E. SVP & Chief Commercial Officer $175.3 $153,221
5/12/2025 Sell Delaney, Mark E. SVP & Chief Commercial Officer $175.7 $153,579
4/2/2025 Sell Kuppusamy, Karthik SVP, Clinical Solutions $170.0 $434,350
4/2/2025 Sell Davis, J. E. CEO and President $168.7 $6,602,073
3/17/2025 Sell Prevoznik, Michael E. SVP & General Counsel $170.0 $789,310
3/5/2025 Sell Doherty, Catherine T. EVP, Regional Businesses $174.1 $935,078
3/4/2025 Sell Prevoznik, Michael E. SVP & General Counsel $175.8 $104,068
3/4/2025 Sell Doherty, Catherine T. EVP, Regional Businesses $175.8 $125,866
2/27/2025 Sell Doherty, Catherine T. EVP, Regional Businesses $172.6 $142,231
2/27/2025 Sell Prevoznik, Michael E. SVP & General Counsel $172.6 $91,138
2/20/2025 Sell Doherty, Catherine T. EVP, Regional Businesses $171.0 $153,720
2/20/2025 Sell Prevoznik, Michael E. SVP & General Counsel $171.0 $103,278
2/19/2025 Sell Doherty, Catherine T. EVP, Regional Businesses $169.7 $90,795
2/19/2025 Sell Plewman, Patrick SVP for Diagnostic Services $169.7 $54,307
2/5/2025 Sell Delaney, Mark E. SVP & Chief Commercial Officer $164.3 $66,214
2/5/2025 Sell Gregg, Vicky B. Director $164.6 $205,710
11/29/2024 Sell Prevoznik, Michael E. SVP & General Counsel $162.7 $5,731,302
11/27/2024 Sell Doherty, Catherine T. EVP, Regional Businesses $162.6 $5,395,484
11/6/2024 Sell Deppe, Michael J. SVP, Corp. Controller & CAO $153.8 $2,889,122
10/28/2024 Sell Kuppusamy, Karthik SVP, Clinical Solutions $156.9 $278,525
8/29/2024 Sell Prevoznik, Michael E. SVP & General Counsel $155.0 $5,044,516
8/28/2024 Sell Kuppusamy, Karthik SVP, Clinical Solutions $153.3 $304,990
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