0001127602-12-016344.txt : 20120509 0001127602-12-016344.hdr.sgml : 20120509 20120509164055 ACCESSION NUMBER: 0001127602-12-016344 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120508 FILED AS OF DATE: 20120509 DATE AS OF CHANGE: 20120509 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: 3 GIRALDA FARMS CITY: MADISON STATE: NJ ZIP: 07940 BUSINESS PHONE: 9735202700 MAIL ADDRESS: STREET 1: 3 GIRALDA FARMS CITY: MADISON STATE: NJ ZIP: 07940 FORMER COMPANY: FORMER CONFORMED NAME: CORNING CLINICAL LABORATORIES INC DATE OF NAME CHANGE: 19960903 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: RUSCKOWSKI STEPHEN H CENTRAL INDEX KEY: 0001142624 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12215 FILM NUMBER: 12826312 MAIL ADDRESS: STREET 1: C/O QUEST DIAGNOSTICS INCORPORATED STREET 2: 3 GIRALDA FARMS CITY: MADISON STATE: NJ ZIP: 07940 4 1 form4.xml PRIMARY DOCUMENT X0305 4 2012-05-08 0001022079 QUEST DIAGNOSTICS INC DGX 0001142624 RUSCKOWSKI STEPHEN H C/O QUEST DIAGNOSTICS INCORPORATED 3 GIRALDA FARMS MADISON NJ 07940 1 1 President and CEO Common Stock 2012-05-08 4 P 0 20000 56.8874 A 63034 D This transaction was executed in multiple purchases at prices ranging from $56.76 to $57.00. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. /s/ William J. O'Shaughnessy, Jr., Attorney in Fact for Stephen H. Rusckowski 2012-05-09