0001022079-18-000092.txt : 20180306 0001022079-18-000092.hdr.sgml : 20180306 20180306194524 ACCESSION NUMBER: 0001022079-18-000092 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180223 FILED AS OF DATE: 20180306 DATE AS OF CHANGE: 20180306 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: GUINAN MARK CENTRAL INDEX KEY: 0001505998 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-12215 FILM NUMBER: 18671576 MAIL ADDRESS: STREET 1: C/O QUEST DIAGNOSTICS STREET 2: 500 PLAZA DRIVE CITY: SECAUCUS STATE: NJ ZIP: 07094 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: QUEST DIAGNOSTICS INC CENTRAL INDEX KEY: 0001022079 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MEDICAL LABORATORIES [8071] IRS NUMBER: 161387862 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 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 4/A 1 wf-form4a_152038350470927.xml FORM 4/A X0306 4/A 2018-02-23 2018-02-27 0 0001022079 QUEST DIAGNOSTICS INC DGX 0001505998 GUINAN MARK 500 PLAZA DRIVE SECAUCUS NJ 07094 0 1 0 0 Executive Vice President & CFO Common Stock 2018-02-23 4 F 0 592 102.69 D 53767 D Common Stock 2018-02-26 4 F 0 1454 101.43 D 52313 D Disposition of common stock to the issuer solely to cover tax withholding obligations arising from the vesting of a previous grant of restricted shares. This Amendment to the original Form 4 filed on February 27, 2018 is made solely to correct an administrative error with respect to the amount of shares reported to the issuer as having been disposed of, as reported on line 4 in Table 1 of the Form 4 as originally filed. /s/ William J. O'Shaughnessy, Jr., attorney-in-fact for Mark J. Guinan 2018-03-06