Mark E. Delaney - Oct 21, 2025 Form 4 Insider Report for QUEST DIAGNOSTICS INC (DGX)

Role
SVP & Chief Commercial Officer
Signature
Sean D. Mersten, Attorney in Fact for Mark E. Delaney
Stock symbol
DGX
Transactions as of
Oct 21, 2025
Transactions value $
$2,836
Form type
4
Date filed
10/24/2025, 06:09 PM
Previous filing
Jul 25, 2025
Next filing
Nov 20, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
DELANEY MARK E SVP & Chief Commercial Officer 500 PLAZA DRIVE, C/O QUEST DIAGNOSTICS INC, SECAUCUS Sean D. Mersten, Attorney in Fact for Mark E. Delaney 2025-10-24 0001955265

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DGX Common Stock Award $2.84K +15 +0.2% $189.08 7.53K Oct 21, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker and eligible for deferred reporting on Form 5 under Rule 16a-6. The reporting person has chosen to report such transaction early on this Form 4.