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 JS
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Detailed Insider History for:
CORE AND MAIN INC: CNM
Price: 7/10/26 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
$45.86 $67.18 $43.96 $8,876 187 2,661 0.0% 5.1% 111.87% 0.48%
Exch Sector Industry Sub-Industry
NYSE Wholesale Trade Wholesale Trade-durable Goods Wholesale- Durable Goods, N E C
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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
3m
1
0%
-12%
4
HOPE JAMES D
DIR
B
$95,111
2,067
---
7/6/26
---
$46.01
11,805
21.2
D
---
7/8/26 - 5:36:47 pm
2
    
 
CASTELLANO JAMES G
DIR
JB
---
2,799
---
6/23/26
---
---
7,437
60.3
D
R
6/24/26 - 8:02:18 pm
3
    
 
NEWMAN MARGARET
DIR
JB
---
2,799
---
6/23/26
---
---
16,757
20.1
D
R
6/24/26 - 8:02:13 pm
4
    
 
HARDWICK M SUSAN
DIR
JB
---
2,799
---
6/23/26
---
---
3,379
482.6
D
R
6/24/26 - 8:02:04 pm
5
    
 
MAZZARELLA KATHLEEN M
DIR
JB
---
2,799
---
6/23/26
---
---
16,757
20.1
D
R
6/24/26 - 8:01:57 pm
6
    
 
HOPE JAMES D
DIR
JB
---
2,799
---
6/23/26
---
---
9,738
40.3
D
R
6/24/26 - 8:01:49 pm
7
    
 
AMIRTHALINGAM BHAVANI
DIR
JB
---
2,799
---
6/23/26
---
---
17,955
18.5
D
R
6/24/26 - 8:01:43 pm
8
    
 
GIPSON DENNIS G
DIR
JB
---
2,799
---
6/23/26
---
---
16,757
20.1
D
R
6/24/26 - 8:01:37 pm
9
    
 
KIMBROUGH ORVIN T
DIR
JB
---
2,799
---
6/23/26
---
---
16,757
20.1
D
R
6/24/26 - 8:01:31 pm
10
    
 
BUCK ROBERT M
DIR
JB
---
2,799
---
6/23/26
---
---
15,849
21.4
D
R
6/24/26 - 8:01:25 pm
11
    
 
HARPER CARLA D
VP,HR
JS
$26,838
568
---
6/22/26
---
$47.25
13,306
-4.1
D
R
6/24/26 - 7:56:36 pm
12
    
 
BRADBURY ROBYN L
CFO
AS
$262,724
5,000
---
4/17/26
$51.94
$52.84
12,500
-28.6
D
10b
4/21/26 - 5:45:27 pm
13
    
 
BRADBURY ROBYN L
CFO
JB
---
5,000
---
4/17/26
---
---
17,500
40.0
D
10b
4/21/26 - 5:45:27 pm
14
3m
1
0%
-12%
4
HOPE JAMES D
DIR
B
$99,971
1,972
---
4/7/26
---
$50.70
6,939
39.7
D
---
4/9/26 - 4:47:27 pm
15
    
 
HARDWICK M SUSAN
DIR
JB
---
580
---
4/1/26
---
---
580
New
D
R
4/2/26 - 5:53:08 pm
16
    
 
BURKHARDT JACKIE M
GC,CCO
3
---
---
---
4/1/26
---
---
6,051
---
D
R
4/2/26 - 5:53:02 pm
17
    
 
HARDWICK M SUSAN
DIR
3
---
---
---
4/1/26
---
---
---
---
---
---
4/2/26 - 5:52:56 pm
18
    
 
GILES JEFFREY D
VP
JB
---
3,021
---
3/12/26
---
---
9,681
45.4
D
R
3/13/26 - 7:24:24 pm
19
    
 
BRADBURY ROBYN L
CFO
JB
---
4,824
---
3/12/26
---
---
12,500
62.8
D
R
3/13/26 - 7:24:12 pm
20
    
 
WITKOWSKI MARK R
CEO,DIR
JB
---
18,372
---
3/12/26
---
---
51,119
56.1
D
R
3/13/26 - 7:24:06 pm
21
    
 
COWLES BRADFORD A
PR
JB
---
7,086
---
3/12/26
---
---
25,491
38.5
D
R
3/13/26 - 7:24:00 pm
22
    
 
STEPHENS JOHN WELDON
CAO
JB
---
936
---
3/12/26
---
---
17,374
5.7
D
R
3/13/26 - 7:23:54 pm
23
    
 
HUEBERT MICHAEL G
PR
JB
---
10,500
---
3/12/26
---
---
25,337
70.8
D
R
3/13/26 - 7:23:48 pm
24
    
 
HARPER CARLA D
VP,HR
JB
---
2,463
---
3/12/26
---
---
13,874
21.6
D
R
3/13/26 - 7:23:40 pm
25
    
 
WHITTENBURG MARK G
GC,SEC
JS
$16,272
331
---
3/11/26
---
$49.16
8,525
-3.7
D
R
3/13/26 - 7:24:18 pm
26
    
 
BRADBURY ROBYN L
CFO
JS
$19,861
404
---
3/11/26
---
$49.16
7,676
-5.0
D
R
3/13/26 - 7:24:12 pm
27
    
 
WITKOWSKI MARK R
CEO,DIR
JS
$82,835
1,685
---
3/11/26
---
$49.16
32,747
-4.9
D
R
3/13/26 - 7:24:06 pm
28
    
 
COWLES BRADFORD A
PR
JS
$29,840
607
---
3/11/26
---
$49.16
18,405
-3.2
D
R
3/13/26 - 7:24:00 pm
29
    
 
STEPHENS JOHN WELDON
CAO
JS
$5,260
107
---
3/11/26
---
$49.16
16,438
-0.6
D
R
3/13/26 - 7:23:54 pm
30
    
 
HUEBERT MICHAEL G
PR
JS
$21,975
447
---
3/11/26
---
$49.16
14,837
-2.9
D
R
3/13/26 - 7:23:48 pm
31
    
 
HARPER CARLA D
VP,HR
JS
$4,375
89
---
3/11/26
---
$49.16
11,411
-0.8
D
R
3/13/26 - 7:23:40 pm
32
    
 
WHITTENBURG MARK G
GC,SEC
JS
$41,394
835
3/9/26
3/10/26
---
$49.38
8,856
-8.6
D
R
3/11/26 - 5:11:13 pm
33
    
 
HARPER CARLA D
VP,HR
JS
$13,180
266
3/9/26
3/10/26
---
$49.38
11,500
-2.3
D
R
3/11/26 - 5:11:07 pm
34
    
 
STEPHENS JOHN WELDON
CAO
JS
$14,473
292
3/9/26
3/10/26
---
$49.38
16,545
-1.7
D
R
3/11/26 - 5:11:01 pm
35
    
 
COWLES BRADFORD A
PR
JS
$58,323
1,176
3/9/26
3/10/26
---
$49.38
19,012
-5.8
D
R
3/11/26 - 5:10:48 pm
36
    
 
WITKOWSKI MARK R
CEO,DIR
JS
$70,150
1,415
3/9/26
3/10/26
---
$49.38
34,432
-3.9
D
R
3/11/26 - 5:10:42 pm
37
    
 
LECLAIR STEPHEN O
CB,DIR
JS
$228,029
4,600
3/9/26
3/10/26
---
$49.38
66,136
-6.5
D
R
3/11/26 - 5:10:35 pm
38
    
 
BRADBURY ROBYN L
CFO
JS
$23,612
475
3/9/26
3/10/26
---
$49.38
8,080
-5.6
D
R
3/11/26 - 5:10:26 pm
39
    
 
HUEBERT MICHAEL G
PR
JS
$17,486
350
---
3/9/26
---
$49.96
15,284
-2.2
D
R
3/11/26 - 5:10:53 pm
40
    
 
GILES JEFFREY D
VP
JB
---
4,377
---
1/26/26
---
---
6,660
191.7
D
R
1/28/26 - 5:06:58 pm
41
    
 
GILES JEFFREY D
VP
3
---
---
---
1/26/26
---
---
2,283
---
D
---
1/28/26 - 5:06:32 pm
42
    
 
STEPHENS JOHN WELDON
CAO
OB
$264,641
12,717
---
9/12/25
---
$20.81
16,837
308.7
D
---
9/16/25 - 5:08:52 pm
43
    
 
HARPER CARLA D
VP,HR
JB
---
2,091
---
9/3/25
---
---
11,766
21.6
D
R
9/5/25 - 4:18:42 pm
44
    
 
HARPER CARLA D
VP,HR
3
---
---
---
9/3/25
---
---
9,675
---
D
R
9/5/25 - 4:17:35 pm
45
    
 
WITKOWSKI MARK R
CEO,DIR
AS
$6,408,210
100,000
---
8/18/25
---
$64.08
35,847
-73.6
D
10b
8/20/25 - 4:53:55 pm
46
    
 
WITKOWSKI MARK R
CEO,DIR
JB
---
100,000
---
8/18/25
---
---
135,847
279.0
D
10b
8/20/25 - 4:53:55 pm
47
    
 
HUEBERT MICHAEL G
PR
JS
$86,945
1,337
---
7/22/25
---
$65.03
15,634
-7.9
D
R
7/23/25 - 5:21:17 pm
48
    
 
BRADBURY ROBYN L
CFO
AS
$322,551
5,000
---
7/22/25
---
$64.51
8,555
-36.9
D
10b
7/23/25 - 5:18:25 pm
49
    
 
BRADBURY ROBYN L
CFO
JB
---
5,000
---
7/22/25
---
---
13,555
58.4
D
10b
7/23/25 - 5:18:25 pm
50
    
 
CASTELLANO JAMES G
DIR
AS
$2,726,783
43,994
---
7/18/25
---
$61.98
---
All
I
10b
7/21/25 - 6:42:52 pm
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