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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:
CENTRAL SECURITIES CORP: CET
Price: 12/12/25 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
$50.61 $52.44 $40.24 $1,464 29 43 5.3% 0.0% 14.19% 41.96%
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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
1y
12
100%
15%
1
HILL JOHN C
CEO,PR,DIR
B
$5,070
100
---
11/7/25
---
$50.70
73,277
0.1
D
---
11/12/25 - 1:55:09 pm
2
    
 
ENDEAVOR FOUNDATION INC
BO
JS
---
41,200
---
7/31/25
---
---
9,367,039
-0.4
D
---
8/4/25 - 1:59:07 pm
3
1y
12
100%
15%
1
HILL JOHN C
CEO,PR,DIR
JB*
$192
4
---
6/27/25
---
$47.94
858
0.5
I
---
11/12/25 - 1:55:09 pm
4
1y
12
100%
15%
1
HILL JOHN C
CEO,PR,DIR
JB*
$8,869
185
---
6/27/25
---
$47.94
73,177
0.3
D
---
11/12/25 - 1:55:09 pm
5
    
 
ENDEAVOR FOUNDATION INC
BO
JS
---
32,000
---
2/25/25
---
---
9,408,239
-0.3
D
---
2/26/25 - 4:14:17 pm
6
1y
12
100%
15%
1
HILL JOHN C
CEO,PR,DIR
B
$32,109
700
---
1/6/25
---
$45.87
72,992
1.0
D
---
1/8/25 - 2:11:56 pm
7
1y
10
100%
-30%
1
O NEILL ANDREW J
VP
B
$59,756
1,309
---
1/6/25
---
$45.65
88,146
1.5
D
---
1/8/25 - 12:17:13 pm
8
    
 
ENDEAVOR FOUNDATION INC
BO
JS
---
42,500
---
12/5/24
---
---
9,237,234
-0.5
D
---
12/9/24 - 8:31:44 am
9
    
 
ENDEAVOR FOUNDATION INC
BO
JS
---
110,000
---
11/25/24
---
---
9,279,734
-1.2
D
---
11/26/24 - 11:06:49 am
10
    
 
KIDD WILMOT H
DIR
JS
---
175,129
---
11/14/24
---
---
---
All
I
---
1/31/25 - 12:10:34 pm
11
1y
12
100%
15%
1
HILL JOHN C
CEO,PR,DIR
B
$28,026
600
---
10/30/24
---
$46.71
69,296
0.9
D
---
11/1/24 - 1:54:30 pm
12
1y
12
100%
15%
1
HILL JOHN C
CEO,PR,DIR
B
$9,426
200
---
10/30/24
---
$47.13
819
32.3
I
---
11/1/24 - 1:54:30 pm
13
1y
10
100%
-30%
1
O NEILL ANDREW J
VP
JB*
$49,777
1,080
---
10/24/24
---
$46.09
84,916
1.3
D
---
10/25/24 - 10:39:18 am
14
1y
10
100%
-30%
1
O NEILL ANDREW J
VP
JB*
$12,629
274
---
10/24/24
---
$46.09
1,480
22.7
I
---
10/25/24 - 10:39:18 am
15
    
 
ENDEAVOR FOUNDATION INC
BO
JS
---
37,500
---
8/7/24
---
---
9,389,734
-0.4
D
---
8/8/24 - 4:53:42 pm
16
1y
1
100%
21%
1
POPPE DAVID MARTIN
DIR
JB*
$2,369
54
---
6/26/24
---
$43.87
14,838
0.4
D
---
2/3/25 - 3:50:09 pm
17
1y
3
100%
9%
1
BLACKFORD LEO PRICE
DIR
JB*
$6,231
142
---
6/26/24
---
$43.88
46,065
0.3
D
---
1/31/25 - 9:44:22 am
18
1y
3
67%
2%
1
KRUMHOLZ MARLENE A
VP,SEC
JB*
$1,097
25
---
6/26/24
---
$43.89
18,875
0.1
D
---
1/30/25 - 12:53:31 pm
19
1y
3
67%
2%
1
KRUMHOLZ MARLENE A
VP,SEC
JB*
$88
2
---
6/26/24
---
$43.89
441
0.5
I
---
1/30/25 - 12:53:31 pm
20
1y
12
100%
15%
1
HILL JOHN C
CEO,PR,DIR
JB*
$6,537
149
---
6/26/24
---
$43.87
68,696
0.2
D
---
11/1/24 - 1:54:30 pm
21
1y
12
100%
15%
1
HILL JOHN C
CEO,PR,DIR
JB*
$132
3
---
6/26/24
---
$43.87
619
0.5
I
---
11/1/24 - 1:54:30 pm
22
1y
10
100%
-30%
1
O NEILL ANDREW J
VP
JB*
$8,642
197
---
6/26/24
---
$43.87
83,836
0.2
D
---
10/25/24 - 10:39:18 am
23
1y
10
100%
-30%
1
O NEILL ANDREW J
VP
JB*
$263
6
---
6/26/24
---
$43.87
1,206
0.5
I
---
10/25/24 - 10:39:18 am
24
    
 
MALONE JOSEPH
VP,TR
3
---
---
---
6/1/24
---
---
---
---
D
---
6/6/24 - 1:57:26 pm
25
1y
12
100%
15%
1
HILL JOHN C
CEO,PR,DIR
B
$8,164
200
---
5/2/24
---
$40.82
616
48.1
I
---
5/2/24 - 2:18:45 pm
26
1y
12
100%
15%
1
HILL JOHN C
CEO,PR,DIR
B
$12,231
300
---
5/2/24
---
$40.77
68,547
0.4
D
---
5/2/24 - 2:18:45 pm
27
1y
10
100%
-30%
1
O NEILL ANDREW J
VP
B
$32,104
800
---
4/19/24
---
$40.13
83,639
1.0
D
---
4/22/24 - 3:04:07 pm
28
1y
12
100%
15%
1
HILL JOHN C
CEO,PR,DIR
B
$8,086
200
---
4/18/24
---
$40.43
68,247
0.3
D
---
4/19/24 - 10:20:55 am
29
1y
12
100%
15%
1
HILL JOHN C
CEO,PR,DIR
B
$8,078
200
---
4/18/24
---
$40.39
416
92.6
I
---
4/19/24 - 10:20:55 am
30
1y
12
100%
15%
1
HILL JOHN C
CEO,PR,DIR
B
$11,982
300
---
3/14/24
---
$39.94
68,047
0.4
D
---
3/14/24 - 4:11:08 pm
31
    
 
ENDEAVOR FOUNDATION INC
BO
JS
---
135,500
---
12/18/23
---
---
9,217,553
-1.4
D
---
12/20/23 - 4:09:20 pm
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