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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:
CORE NATURAL RESOURCES INC: CEIX
Price: 1/17/25 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
$99.61 $134.59 $75.43 $2,928 29 686 1.0% 10.5% 91.34% 2.46%
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#
View Form
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
    
 
BROCK JAMES A
CEO,DIR
JS
$307,734
3,253
---
1/31/24
---
$94.60
530,522
-0.6
D
R
2/2/24 - 8:48:17 pm
2
    
 
BROCK JAMES A
CEO,DIR
JB
---
7,093
---
1/31/24
---
---
533,775
1.3
D
R
2/2/24 - 8:48:17 pm
3
1y
5
0%
26%
3
BROCK JAMES A
CEO,DIR
AS
$683,936
6,669
---
12/20/23
$102.48
$103.19
526,682
-1.3
D
R,10b
12/22/23 - 4:29:11 pm
4
1y
5
0%
26%
3
BROCK JAMES A
CEO,DIR
AS
$662,028
6,669
12/18/23
12/19/23
$98.22
$100.33
533,351
-1.2
D
R,10b
12/20/23 - 5:02:10 pm
5
1y
5
0%
18%
2
WIEGAND MARTHA A
GC,SEC
AS
$333,400
3,334
---
12/18/23
---
$100.00
35,144
-8.7
D
R,10b
12/20/23 - 5:07:16 pm
6
1y
2
50%
5%
2
PLATT JOSEPH P JR
DIR
S
$1,005,621
10,227
---
9/15/23
---
$98.33
33,957
-23.1
D
R
9/19/23 - 8:30:37 pm
7
1y
6
33%
31%
3
MILLS JOHN T
DIR
S
$1,886,562
23,407
8/14/23
8/15/23
$80.49
$80.66
54,217
-30.2
D
R
8/16/23 - 5:29:09 pm
8
1y
6
33%
31%
3
MILLS JOHN T
DIR
S
$22,729
282
---
8/11/23
---
$80.60
77,624
-0.4
D
R
8/15/23 - 9:12:35 pm
9
    
 
WIEGAND MARTHA A
GC,SEC
JS
---
365
---
8/11/23
---
---
38,478
-0.9
D
R
8/14/23 - 9:17:30 pm
10
    
 
SALVATORI KURT R
O
S
$489,223
6,097
---
8/10/23
---
$80.24
10,498
-36.7
D
R
8/14/23 - 9:22:11 pm
11
1y
5
0%
18%
2
WIEGAND MARTHA A
GC,SEC
S
$803,300
10,000
---
8/10/23
---
$80.33
38,843
-20.5
D
R
8/14/23 - 9:17:30 pm
12
    
 
POWELL WILLIAM P
DIR
JB
---
4,694
---
5/2/23
---
---
130,088
3.7
D
R
5/4/23 - 9:00:10 pm
13
    
 
PERERA VALLI
DIR
JB
---
2,347
---
5/2/23
---
---
2,626
841.2
D
R
5/4/23 - 9:00:06 pm
14
    
 
MILLS JOHN T
DIR
JB
---
2,347
---
5/2/23
---
---
77,906
3.1
D
R
5/4/23 - 8:57:36 pm
15
    
 
PAN CASSANDRA CHIA WEI
DIR
JB
---
2,347
---
5/2/23
---
---
2,626
841.2
D
R
5/4/23 - 8:56:00 pm
16
    
 
PLATT JOSEPH P JR
DIR
JB
---
2,347
---
5/2/23
---
---
44,184
5.6
D
R
5/4/23 - 8:55:32 pm
17
    
 
PERERA VALLI
DIR
JB
---
279
---
3/22/23
---
---
279
New
D
R
3/24/23 - 7:42:48 pm
18
    
 
PAN CASSANDRA CHIA WEI
DIR
JB
---
279
---
3/22/23
---
---
279
New
D
R
3/24/23 - 7:40:55 pm
19
    
 
PERERA VALLI
DIR
3
---
---
---
3/22/23
---
---
---
---
---
---
3/24/23 - 7:38:53 pm
20
    
 
PAN CASSANDRA CHIA WEI
DIR
3
---
---
---
3/22/23
---
---
---
---
---
---
3/24/23 - 7:36:50 pm
21
    
 
ROTHKA JOHN
CAO
S
$128,680
2,000
---
3/3/23
---
$64.34
14,245
-12.3
D
R
3/7/23 - 9:05:21 pm
22
    
 
THAKKAR MITESHKUMAR
O
JS
$78,570
1,384
---
2/11/23
---
$56.77
34,735
-3.8
D
R
2/13/23 - 9:13:28 pm
23
    
 
WIEGAND MARTHA A
GC,SEC
JS
$471,021
8,297
---
2/11/23
---
$56.77
48,843
-14.5
D
R
2/13/23 - 9:13:04 pm
24
    
 
BROCK JAMES A
CEO,DIR
JS
$1,924,844
33,906
---
2/11/23
---
$56.77
540,020
-5.9
D
R
2/13/23 - 9:12:37 pm
25
    
 
SALVATORI KURT R
O
JS
$196,311
3,458
---
2/11/23
---
$56.77
16,595
-17.2
D
R
2/13/23 - 9:09:49 pm
26
    
 
ROTHKA JOHN
CAO
JS
$51,434
906
---
2/11/23
---
$56.77
16,245
-5.3
D
R
2/13/23 - 9:09:47 pm
27
    
 
ROTHKA JOHN
CAO
JS
$13,467
243
---
2/8/23
---
$55.42
17,151
-1.4
D
R
2/9/23 - 8:23:58 pm
28
    
 
SALVATORI KURT R
O
JS
$67,723
1,222
---
2/8/23
---
$55.42
20,053
-5.7
D
R
2/9/23 - 8:23:33 pm
29
    
 
BROCK JAMES A
CEO,DIR
JS
$620,981
11,205
---
2/8/23
---
$55.42
573,926
-1.9
D
R
2/9/23 - 8:22:56 pm
30
    
 
THAKKAR MITESHKUMAR
O
JS
$106,961
1,930
---
2/8/23
---
$55.42
36,119
-5.1
D
R
2/9/23 - 8:20:26 pm
31
    
 
WIEGAND MARTHA A
GC,SEC
JS
$109,233
1,971
---
2/8/23
---
$55.42
57,140
-3.3
D
R
2/9/23 - 8:19:15 pm
32
    
 
ROTHKA JOHN
CAO
JB
---
1,200
---
2/7/23
---
---
17,394
7.4
D
R
2/9/23 - 8:23:58 pm
33
    
 
SALVATORI KURT R
O
JB
---
4,868
---
2/7/23
---
---
21,275
29.7
D
R
2/9/23 - 8:23:33 pm
34
    
 
BROCK JAMES A
CEO,DIR
JB
---
32,025
---
2/7/23
---
---
585,131
5.8
D
R
2/9/23 - 8:22:56 pm
35
    
 
THAKKAR MITESHKUMAR
O
JB
---
9,607
---
2/7/23
---
---
38,049
33.8
D
R
2/9/23 - 8:20:26 pm
36
    
 
WIEGAND MARTHA A
GC,SEC
JB
---
6,245
---
2/7/23
---
---
59,111
11.8
D
R
2/9/23 - 8:19:15 pm
37
    
 
BROCK JAMES A
CEO,DIR
JS
$3,921,568
67,812
---
1/31/23
---
$57.83
553,106
-10.9
D
R
2/2/23 - 9:21:48 pm
38
    
 
BROCK JAMES A
CEO,DIR
JB
---
147,898
---
1/31/23
---
---
620,918
31.3
D
R
2/2/23 - 9:21:48 pm
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