Insider Holders & Insider Ownership - QUEST DIAGNOSTICS INC (DGX)

List of insiders holdings for QUEST DIAGNOSTICS INC:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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# Insider Holder Name Report
Date Time		 Shares Owned
Directly
Indirectly		 Total
Shares Owned		 Filing
1 RUSCKOWSKI STEPHEN H
Director		 2023-03-08 16:29:53 389,597
0		 389,597 Form 4
2 MOHAPATRA SURYA N
Chairman, President & CEO		 2012-05-02 16:24:07 243,713
10,813		 254,526 Form 4
3 FREEMAN KENNETH W
Chairman of the Board		 2004-12-14 17:52:53 216,187
2,109		 218,296 Form 4
4 HAGEMANN ROBERT
SVP & Chief Financial Officer		 2013-03-07 16:30:46 126,722
35,798		 162,520 Form 4
5 Davis J. E.
CEO and President		 2025-04-04 20:29:52 127,623
0		 127,623 Form 4
6 ZEWE DAVID M
SVP, Diagnostic Testing Ops		 2007-02-13 19:40:46 94,448
4,970		 99,418 Form 4
7 GUINAN MARK
Executive Vice President & CFO		 2022-03-09 16:48:30 98,981
0		 98,981 Form 4
8 Miller Joan Elizabeth
SVP-Oncology & Neurology Srvcs		 2012-03-02 16:48:51 89,232
1,047		 90,279 Form 4
9 Doherty Catherine T.
EVP, Regional Businesses		 2025-03-07 19:23:18 68,068
4,427		 72,495 Form 4
10 Peters Robert E
VP, Sales & Marketing		 2007-02-13 19:35:25 63,118
1,882		 65,000 Form 4
11 Simmons Wayne R.
Vice President, Operations		 2011-06-20 16:31:34 63,150
602		 63,752 Form 4
12 Mendez Manuel O.
SVP & Chief Commercial Officer		 2021-02-22 16:50:28 56,678
0		 56,678 Form 4
13 MARRONE GERALD C
SVP, Administration		 2004-03-02 18:48:46 49,609
2,440		 52,049 Form 4
14 GRANT THOMAS W II
Sr VP, Ins. & Employer Serv.		 2007-02-13 19:25:45 51,460
0		 51,460 Form 4
15 Cohen Jon R
SVP & Group Exec. Diag. Sol.		 2018-03-12 16:33:53 51,221
0		 51,221 Form 4
16 EGLINTON MANNER CARRIE
SVP, Advanced Diagnostics		 2022-03-09 16:44:42 48,391
0		 48,391 Form 4
17 PREVOZNIK MICHAEL E
SVP & General Counsel		 2025-03-19 21:00:47 38,117
5,641		 43,758 Form 4
18 Cunningham Everett
SVP, Commercial		 2019-03-25 16:36:30 37,760
721		 38,481 Form 4
19 DEPPE MICHAEL J
SVP, Corp. Controller & CAO		 2025-03-05 16:38:33 34,365
694		 35,059 Form 4
20 WILENSKY GAIL R
Director		 2023-05-19 18:17:44 20,506
13,375		 33,881 Form 4
21 PFEIFFER GARY M
Director		 2024-05-20 19:22:54 28,916
0		 28,916 Form 4
22 STANZIONE DANIEL
Director		 2020-11-24 16:31:08 28,349
0		 28,349 Form 4
23 SAMAD SAM
Executive Vice President & CFO		 2025-03-05 16:33:52 26,377
0		 26,377 Form 4
24 BUEHLER WILLIAM F
Director		 2014-02-14 16:20:34 26,225
0		 26,225 Form 4
25 Haydon John B.
SVP, Operations		 2014-02-18 20:11:02 25,366
0		 25,366 Form 4
26 MAIN TIMOTHY L
Director		 2024-05-20 19:20:33 25,094
0		 25,094 Form 4
27 Plewman Patrick
SVP for Diagnostic Services		 2025-03-28 16:47:20 20,988
0		 20,988 Form 4
28 HAGGERTY ROSANNE
Director		 2010-05-10 16:15:37 17,334
0		 17,334 Form 4
29 Gregg Vicky B
Director		 2025-02-07 16:37:32 16,867
0		 16,867 Form 4
30 ZIEGLER JOHN B
Director		 2017-02-24 16:32:23 16,557
0		 16,557 Form 4
31 RING TIMOTHY M
Director		 2025-04-03 16:39:10 16,410
0		 16,410 Form 4
32 BONGIORNO THOMAS F
VP and Corporate Controller		 2015-03-03 18:26:01 11,837
3,165		 15,002 Form 4
33 BRITELL JENNE K
Director		 2018-06-06 17:12:13 0
14,479		 14,479 Form 4
34 BALDWIN JOHN C MD
Director		 2015-08-13 16:49:10 12,949
0		 12,949 Form 4
35 KUPPUSAMY KARTHIK
SVP, Clinical Solutions		 2025-04-04 20:26:53 10,575
1,971		 12,546 Form 4
36 ORDONEZ KATHY
SVP, Diagnostic Solutions		 2013-04-02 16:38:04 9,569
0		 9,569 Form 4
37 MORRISON DENISE M
Director		 2024-05-20 19:16:47 9,490
0		 9,490 Form 4
38 DELANEY MARK E
SVP & Chief Commercial Officer		 2025-03-28 16:45:15 9,221
0		 9,221 Form 4
39 Klug Robert A
VP, Corporate Controller		 2019-03-05 16:31:38 6,261
0		 6,261 Form 4
40 Torley Helen
Director		 2021-05-25 16:41:27 6,260
0		 6,260 Form 4
41 LEIDEN JEFFREY M
Director		 2018-05-30 16:38:20 6,000
0		 6,000 Form 4
42 Doi Tracey
Director		 2024-05-20 19:15:32 5,183
0		 5,183 Form 4
43 GARDNER MARK A
SVP of Molecular Gen & Oncol		 2024-09-26 16:28:50 4,673
0		 4,673 Form 4
44 FLAHERTY JAMES F III
Director		 2006-05-08 16:27:13 1,667
2,000		 3,667 Form 4
45 GRANT WILLIAM R
Director		 2007-04-03 16:23:29 3,622
0		 3,622 Form 4
46 Diaz Luis
Director		 2024-05-20 19:13:49 2,851
0		 2,851 Form 4
47 CIRILLO MARY A
Director		 2004-04-05 16:04:09 2,707
0		 2,707 Form 4
48 CARTER ROBERT B
Director		 2024-05-20 19:24:43 1,482
0		 1,482 Form 4
49 Lassiter Wright III
Director		 2025-04-03 16:40:32 359.91
0		 359.91 Form 4
50 BRODY KENNETH D
Director		 2004-04-28 17:33:49 0
0		 0 Form 4
51 GLAXOSMITHKLINE PLC
Director
10% Owner		 2011-02-02 13:55:59 0
0		 0 Form 4