Quest Diagnostics Incorporated
US ˙ NYSE ˙ US74834L1008

SecurityDGX / Quest Diagnostics Incorporated
InsiderMark E Delaney
This page shows the track record and history of DELANEY MARK E insider trades in Quest Diagnostics Incorporated. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Mark E Delaney in DGX / Quest Diagnostics Incorporated. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

DGX / Quest Diagnostics Incorporated Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Mark E Delaney in DGX / Quest Diagnostics Incorporated. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2025-02-05 403 164.3031 403 164.3031 66,214 62 159.8000 -1,815 -2.74
2024-07-24 420 143.0800 420 143.0800 60,094

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

DGX / Quest Diagnostics Incorporated Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2026-04-24 2026-04-20 4 DELANEY MARK E DGX Common Stock L - Other D 194.6960 37 7 11,901
2026-03-06 2026-03-04 4 DELANEY MARK E DGX Common Stock F - Taxes D 204.8600 -2,326 -477 11,864
2026-03-06 2026-03-04 4 DELANEY MARK E DGX Common Stock A - Award D 204.8600 5,682 1,164 14,190
2026-03-04 2026-03-02 4 DELANEY MARK E DGX Common Stock F - Taxes D 204.8600 -188 -39 8,508
2026-02-20 2026-02-18 4 DELANEY MARK E DGX Common Stock F - Taxes D 206.9900 -230 -48 8,681
2026-02-20 2026-02-18 4 DELANEY MARK E DGX Common Stock F - Taxes D 210.0100 -205 -43 8,911
2026-02-20 2026-02-18 4 DELANEY MARK E DGX Common Stock A - Award D 1,586 9,116
2026-02-20 2026-01-28 4 DELANEY MARK E DGX Common Stock L - Other D 183.5100 15 3 8,696
2025-11-20 2025-11-18 4 DELANEY MARK E DGX Common Stock S - Sale D 187.3500 -7,946 -1,489 7,530
2025-11-20 2025-11-18 4 DELANEY MARK E DGX Common Stock M - Exercise D 143.3300 100 14 15,476
2025-11-20 2025-11-18 4 DELANEY MARK E DGX Common Stock M - Exercise D 144.4700 7,846 1,134 15,376
2025-10-24 2025-10-21 4 DELANEY MARK E DGX Common Stock A - Award D 189.0770 15 3 7,530
2025-07-25 2025-07-21 4 DELANEY MARK E DGX Common Stock L - Other D 167.4910 17 3 7,515
2025-05-14 2025-05-13 4 DELANEY MARK E DGX Common Stock S - Sale D 175.3100 -874 -153 7,498
2025-05-14 2025-05-12 4 DELANEY MARK E DGX Common Stock S - Sale D 175.7200 -874 -154 8,372
2025-05-02 2025-04-21 4 DELANEY MARK E DGX Common Stock L - Other D 164.4210 25 4 9,246
2025-03-28 2025-03-26 4 DELANEY MARK E DGX Common Stock F - Taxes D 166.7100 -256 -43 9,221
2025-03-05 2025-03-04 4 DELANEY MARK E DGX Common Stock F - Taxes D 173.7400 -1,823 -317 9,477
2025-03-05 2025-03-04 4 DELANEY MARK E DGX Common Stock A - Award D 173.7400 5,317 924 11,300
2025-02-28 2025-02-26 4 DELANEY MARK E DGX Common Stock F - Taxes D 171.7500 -214 -37 5,983
2025-02-21 2025-02-19 4 DELANEY MARK E DGX Common Stock F - Taxes D 169.7100 -242 -41 6,197
2025-02-14 2025-02-12 4 DELANEY MARK E DGX Common Stock A - Award D 1,815 6,439
2025-02-07 2025-02-05 4 DELANEY MARK E DGX Common Stock S - Sale D 164.3031 -403 -66 4,624
2025-01-31 2025-01-29 4 DELANEY MARK E DGX Common Stock L - Other D 158.0250 4 1 5,027
2024-10-25 2024-10-21 4 DELANEY MARK E DGX Common Stock L - Other D 149.3880 4 1 5,023
2024-07-26 2024-07-24 4 DELANEY MARK E DGX Common Stock S - Sale D 143.0800 -420 -60 5,019
2024-07-26 2024-07-22 4 DELANEY MARK E DGX Common Stock L - Other D 146.9840 6 1 5,439
2024-03-28 2024-03-26 4 DELANEY MARK E DGX Common Stock F - Taxes D 128.1100 -170 -22 5,433
2024-03-01 2024-02-28 4 DELANEY MARK E DGX Common Stock F - Taxes D 126.3600 -225 -28 5,603
2024-02-16 2024-02-14 4 DELANEY MARK E DGX Common Stock A - Award D 2,348 5,828
2023-03-27 2023-03-24 4 DELANEY MARK E DGX Common Stock F - Taxes D 134.2500 -170 -23 3,480
2023-02-27 2023-02-23 4 DELANEY MARK E DGX Common Stock A - Award D 1,919 3,650
2022-11-22 3 DELANEY MARK E DGX Common Stock D 1,731
P
非デリバティブまたはデリバティブ証券の公開市場または非公開購入
S
非デリバティブ証券またはデリバティブ証券の公開市場または非公開売却
A
会社からの有価証券の交付、授与その他の取得 (オプション等)
C
デリバティブの転換
D
有価証券の会社への売却または譲渡
F
会社から受領した有価証券の一部を使用した、行使価格または納税義務のお支払い
G
内部者によるまたは内部者に対する有価証券の贈与
K
株式スワップと類似のヘッジ取引
M
会社から受け取ったデリバティブ証券 (オプションなど) の行使または転換
V
フォーム4により任意に報告した取引
J
その他 (取引を説明する脚注を含む)