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Signal8

Davis J. E.

SEC insider (Form 3/4/5 filer). CIK 0001599837. CEO and President at QUEST DIAGNOSTICS INC (DGX). 35 reported Form 4/5 transactions since Sep 2024; latest on Sep 1, 2026. Located in SECAUCUS, NJ.

Companies Davis J. E. has filed insider reports for

  • QUEST DIAGNOSTICS INC (DGX): Director, Officer, CEO and President
Davis J. E. profile photo

Davis J. E.

CIK: 0001599837

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)21 (60.0%)

Position reduction

Option Exercises (M)1 (2.9%)

Derivative conversions

Awards (A)4 (11.4%)

Compensation grants

Other (G, F, J, C, D, …)9 (25.7%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

QUEST DIAGNOSTICS INC logo
DGX

QUEST DIAGNOSTICS INC

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (35 total)

  • QUEST DIAGNOSTICS INC logo
    DGX

    QUEST DIAGNOSTICS INC

    Sep 1, 2026
    Sale
    Direct
    10K shares at avg. $242.72$2.4M
  • QUEST DIAGNOSTICS INC logo
    DGX

    QUEST DIAGNOSTICS INC

    Jun 1, 2026
    Sale
    Direct
    10K shares at avg. $194.14$1.9M
  • QUEST DIAGNOSTICS INC logo
    DGX

    QUEST DIAGNOSTICS INC

    Mar 4, 2026
    Tax Payment
    Direct
    26.4K shares at avg. $204.86$5.4M
  • QUEST DIAGNOSTICS INC logo
    DGX

    QUEST DIAGNOSTICS INC

    Mar 4, 2026
    Award
    Direct
    51.7K shares at avg. $204.86$10.6M
  • QUEST DIAGNOSTICS INC logo
    DGX

    QUEST DIAGNOSTICS INC

    Mar 2, 2026
    Sale
    Direct
    10K shares at avg. $212.52$2.1M
  • QUEST DIAGNOSTICS INC logo
    DGX

    QUEST DIAGNOSTICS INC

    Mar 2, 2026
    Tax Payment
    Direct
    3K shares at avg. $204.86$608K
  • QUEST DIAGNOSTICS INC logo
    DGX

    QUEST DIAGNOSTICS INC

    Feb 18, 2026
    Tax Payment
    Direct
    3.8K shares at avg. $206.99$784K
  • QUEST DIAGNOSTICS INC logo
    DGX

    QUEST DIAGNOSTICS INC

    Feb 18, 2026
    Award
    Direct
    15.9K shares-
  • QUEST DIAGNOSTICS INC logo
    DGX

    QUEST DIAGNOSTICS INC

    Feb 18, 2026
    Tax Payment
    Direct
    2.4K shares at avg. $210.01$503K
  • QUEST DIAGNOSTICS INC logo
    DGX

    QUEST DIAGNOSTICS INC

    Nov 25, 2025
    Exercise
    Direct
    55.1K shares at avg. $95.80$5.3M

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