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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
QUEST DIAGNOSTICS INC: DGX
Price: 11/13/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$259.60 $262.00 $171.18 $28,561 110 1,013 1.3% 3.4% 100.21% 0.43%
Exch Sector Industry Sub-Industry
NYSE Services Health Services Services- Medical Laboratories
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
PREVOZNIK MICHAEL E
VP,GC
JB
---
2,345
---
2/12/25
---
---
40,823
6.1
D
R
2/14/25 - 5:29:19 pm
2
    
 
PLEWMAN PATRICK
VP
JB
---
2,042
---
2/12/25
---
---
18,402
12.5
D
R
2/14/25 - 5:28:37 pm
3
    
 
KUPPUSAMY KARTHIK
VP
JB
---
2,269
---
2/12/25
---
---
12,066
23.2
D
R
2/14/25 - 5:28:01 pm
4
    
 
DOHERTY CATHERINE T
VP
JB
---
3,479
---
2/12/25
---
---
71,891
5.1
D
R
2/14/25 - 5:27:28 pm
5
    
 
DELANEY MARK E
VP
JB
---
1,815
---
2/12/25
---
---
6,439
39.3
D
R
2/14/25 - 5:26:55 pm
6
    
 
DEPPE MICHAEL J
VP,CT,CAO
JB
---
454
---
2/12/25
---
---
35,399
1.3
D
R
2/14/25 - 5:26:10 pm
7
    
 
GREGG VICKY B
DIR
S
$205,710
1,250
---
2/5/25
---
$164.57
16,867
-6.9
D
---
2/7/25 - 4:37:32 pm
8
    
 
DELANEY MARK E
VP
S
$66,214
403
---
2/5/25
---
$164.30
4,624
-8.0
D
---
2/7/25 - 4:36:19 pm
9
    
 
GREGG VICKY B
DIR
JB*
$11,379
72
---
1/29/25
---
$158.04
18,117
0.4
D
---
1/31/25 - 4:31:19 pm
10
1y
4
100%
18%
2
SAMAD SAM
VP,CFO
JB*
$5,531
35
---
1/29/25
---
$158.04
17,539
0.2
D
---
1/31/25 - 4:30:45 pm
11
    
 
PLEWMAN PATRICK
VP
JB*
$9,008
57
---
1/29/25
---
$158.04
16,345
0.3
D
---
1/31/25 - 4:30:14 pm
12
    
 
KUPPUSAMY KARTHIK
VP
JB*
$1,896
12
---
1/29/25
---
$158.03
9,780
0.1
D
---
1/31/25 - 4:29:35 pm
13
    
 
DELANEY MARK E
VP
JB*
$632
4
---
1/29/25
---
$158.03
5,027
0.1
D
---
1/31/25 - 4:28:55 pm
14
1y
66
33%
8%
1
PREVOZNIK MICHAEL E
VP,GC
OS
$5,731,302
35,146
---
11/29/24
$162.26
$163.15
38,478
-47.7
D
10b
12/2/24 - 4:43:18 pm
15
    
 
PREVOZNIK MICHAEL E
VP,GC
OE
$3,044,698
35,146
---
11/29/24
---
$86.63
73,624
91.3
D
10b
12/2/24 - 4:43:18 pm
16
1y
35
34%
8%
1
DOHERTY CATHERINE T
VP
OS
$5,395,485
33,103
---
11/27/24
$162.14
$163.13
68,412
-32.6
D
10b
12/2/24 - 4:41:59 pm
17
    
 
DOHERTY CATHERINE T
VP
OE
$3,428,478
33,103
---
11/27/24
---
$103.57
101,515
48.4
D
10b
12/2/24 - 4:41:59 pm
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