0001022079-17-000161.txt : 20170731 0001022079-17-000161.hdr.sgml : 20170731 20170731164204 ACCESSION NUMBER: 0001022079-17-000161 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20170727 FILED AS OF DATE: 20170731 DATE AS OF CHANGE: 20170731 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LEIDEN JEFFREY M CENTRAL INDEX KEY: 0001242825 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12215 FILM NUMBER: 17993468 MAIL ADDRESS: STREET 1: 40 LANDSDOWNE STREET CITY: CAMBRIDGE STATE: MA ZIP: 02139 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 4 1 wf-form4_150153371086914.xml FORM 4 X0306 4 2017-07-27 0 0001022079 QUEST DIAGNOSTICS INC DGX 0001242825 LEIDEN JEFFREY M C/O QUEST DIAGNOSTICS 3 GIRALDA FARMS MADISON NJ 07940 1 0 0 0 Common Stock 2017-07-27 4 S 0 1304 108.729 D 6296 D This transaction was executed in multiple trades at prices ranging from $108.729 to $108.73. The price reported above reflects the weighted average sale 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. William J. O'Shaughnessy, Jr., Attorney in Fact for Jeffrey M. Leiden, M.D., Ph.D. 2017-07-31 EX-24 2 poaleiden2017.htm POWER OF ATTORNEY

POWER OF ATTORNEY

Know all by these presents that the undersigned hereby constitutes
and appoints each of William J. O'Shaughnessy, Jr., Michael E. Prevoznik
and Elena H. Radine, signing singly, his true and lawful attorney-in-fact to:

(1) execute for and on behalf of the undersigned Forms 3, 4 and 5 in
accordance with Section 16(a) of the Securities Exchange Act of 1934 and the
rules thereunder;

(2) do and perform any and all acts for and on behalf of the undersigned
which may be necessary or desirable to complete the execution of any such
Form 3, 4 or 5 and the timely filing of such form with the United States
Securities and Exchange Commission and any other authority; and

(3) take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of such attorney-in-fact, may be of benefit
to, in the best interest of, or legally required by, the undersigned, it
being understood that the document executed to this Power of Attorney shall
be in such form and shall contain such terms and conditions as such
ttorney-in-fact may approve in his/her discretion.

The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform all and every act and thing whatsoever requisite,
necessary and proper to be done in the exercise of any of the rights and
powers herein granted, as fully to all intents and purposes as the undersigned
might or could do if personally present, with full power of substitution or
revocation, hereby ratifying and confirming all that such attorney-in-fact,
or such attorney-in-fact's substitute or substitutes shall lawfully do or
cause to be done by virtue of this power of attorney and the rights and powers
herein granted. The undersigned acknowledges that the foregoing
attorneys-in-fact, in serving in such capacity at the request of the undersigned,
are not assuming any of the undersigned's responsibilities to comply with
Section 16 of the Securities Exchange Act of 1934.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 25th day of January, 2017

/s/ Jeffrey M. Leiden, M.D., Ph.D.
JEFFREY M. LEIDEN, M.D., PH.D.

STATE OF Massachusetts )
) ss.
COUNTY OF Suffolk )

On this 25th day of January, 2017, before me, SUSAN M. BYRNE, the undersigned
notary public, personally appeared JEFFREY M. LEIDEN, M.D., PH.D., proved to me on the basis
of satisfactory evidence to be the person whose name is subscribed to the within
instrument, and acknowledged to me that he executed the same for the purposes
therein stated.

/s/ Susan M. Byrne
Notary Public
My Commission Expires: February 20, 2020