0001959173-24-003042.txt : 20240425 0001959173-24-003042.hdr.sgml : 20240425 20240425151812 ACCESSION NUMBER: 0001959173-24-003042 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240425 DATE AS OF CHANGE: 20240425 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: QUEST DIAGNOSTICS INC CENTRAL INDEX KEY: 0001022079 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MEDICAL LABORATORIES [8071] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 161387862 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-12215 FILM NUMBER: 24875649 BUSINESS ADDRESS: STREET 1: 500 PLAZA DRIVE CITY: SECAUCUS STATE: NJ ZIP: 07094 BUSINESS PHONE: 9735202700 MAIL ADDRESS: STREET 1: 500 PLAZA DRIVE CITY: SECAUCUS STATE: NJ ZIP: 07094 FORMER COMPANY: FORMER CONFORMED NAME: CORNING CLINICAL LABORATORIES INC DATE OF NAME CHANGE: 19960903 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: DELANEY MARK E CENTRAL INDEX KEY: 0001955265 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 500 PLAZA DRIVE STREET 2: C/O QUEST DIAGNOSTICS INC CITY: SECAUCUS STATE: NJ ZIP: 07094 144 1 primary_doc.xml 144 0001955265 XXXXXXXX LIVE 0001022079 QUEST DIAGNOSTICS INC 001-12215 500 PLAZA DRIVE SECAUCUS NJ 07094 9735202700 DELANEY MARK E Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

406 54809.43 111091574 04/25/2024 NYSE Common 03/21/2023 Restricted Stock Vesting Issuer N 203 03/21/2023 Compensation Common 03/21/2024 Restricted Stock Vesting Issuer N 203 03/21/2024 Compensation Y 04/25/2024 /s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Mark E Delaney