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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: 10/31/25 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
$0.00 $0.00 $0.00 $0 0 0 0.0% 0.0% 0.00% 0.00%
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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
    
 
ROTHKA JOHN
CAO
AS
$195,000
2,000
10/8/25
10/9/25
$95.00
$100.00
9,307
-17.7
D
R,10b
10/10/25 - 11:10:30 am
2
    
 
ROTHKA JOHN
CAO
AS
$225,000
2,500
---
10/3/25
---
$90.00
11,307
-18.1
D
R,10b
10/6/25 - 4:05:03 pm
3
    
 
NAVARRE RICHARD A
DIR
JS*
$411,000
5,000
---
9/25/25
---
$82.20
21,830
-18.6
D
R
9/26/25 - 4:05:02 pm
4
    
 
KRIEGSHAUSER PATRICK A
DIR
JS*
$234,524
3,043
---
9/17/25
---
$77.07
23,348
-11.5
D
R
9/18/25 - 4:05:02 pm
5
    
 
NAVARRE RICHARD A
DIR
JB
---
22,254
---
1/14/25
---
---
22,254
New
D
R
1/16/25 - 7:44:24 pm
6
    
 
LANG PAUL A
CEO,DIR
JB
---
293,370
---
1/14/25
---
---
293,370
New
D
R
1/16/25 - 7:38:53 pm
7
    
 
SALVATORI KURT R
VP
JS
$652,990
6,405
---
1/14/25
---
$101.95
11,267
-36.2
D
R
1/16/25 - 7:37:37 pm
8
    
 
SALVATORI KURT R
VP
JB
---
4,163
---
1/14/25
---
---
16,804
32.9
D
R
1/16/25 - 7:37:37 pm
9
    
 
BRAITHWAITE ROBERT J JR
VP,SO
JS
$321,550
3,154
---
1/14/25
---
$101.95
6,220
-33.6
D
R
1/16/25 - 7:35:02 pm
10
    
 
BRAITHWAITE ROBERT J JR
VP,SO
JB
---
2,315
---
1/14/25
---
---
8,894
35.2
D
R
1/16/25 - 7:35:02 pm
11
    
 
KLEIN ROSEMARY L
VP,LO,SEC
JB
---
54,602
---
1/14/25
---
---
54,602
New
D
R
1/16/25 - 7:32:42 pm
12
    
 
BROCK JAMES A
CB,DIR
JS
$4,372,636
42,890
---
1/14/25
---
$101.95
495,583
-8.0
D
R
1/16/25 - 7:24:28 pm
13
    
 
BROCK JAMES A
CB,DIR
JB
---
24,684
---
1/14/25
---
---
532,442
4.9
D
R
1/16/25 - 7:24:28 pm
14
    
 
KRIEGSHAUSER PATRICK A
DIR
JB
---
23,043
---
1/14/25
---
---
23,043
New
D
R
1/16/25 - 7:24:04 pm
15
    
 
SCHULLER GEORGE JOHN JR
VP,COO
JB
---
6,596
---
1/14/25
---
---
6,596
New
D
R
1/16/25 - 7:23:00 pm
16
    
 
THAKKAR MITESHKUMAR
PR,CFO
JS
$1,286,507
12,619
---
1/14/25
---
$101.95
38,000
-24.9
D
R
1/16/25 - 7:17:27 pm
17
    
 
THAKKAR MITESHKUMAR
PR,CFO
JB
---
8,631
---
1/14/25
---
---
48,905
21.4
D
R
1/16/25 - 7:17:27 pm
18
    
 
ROTHKA JOHN
CAO
JS
$115,815
1,136
---
1/14/25
---
$101.95
12,979
-8.0
D
R
1/16/25 - 7:14:15 pm
19
    
 
ROTHKA JOHN
CAO
JB
---
1,007
---
1/14/25
---
---
13,975
7.8
D
R
1/16/25 - 7:14:15 pm
20
    
 
SLONE DECK
VP
JB
---
56,317
---
1/14/25
---
---
56,317
New
D
R
1/16/25 - 7:12:55 pm
21
    
 
KOEPPEL HOLLY K
DIR
JB
---
18,815
---
1/14/25
---
---
18,815
New
D
R
1/16/25 - 7:10:08 pm
22
    
 
KLEIN ROSEMARY L
VP,LO,SEC
3
---
---
---
1/14/25
---
---
---
---
---
---
1/16/25 - 6:58:56 pm
23
    
 
SLONE DECK
VP
3
---
---
---
1/14/25
---
---
---
---
---
---
1/16/25 - 6:57:31 pm
24
    
 
LANG PAUL A
CEO,DIR
3
---
---
---
1/14/25
---
---
---
---
---
---
1/16/25 - 6:54:17 pm
25
    
 
BRAITHWAITE ROBERT J JR
VP,SO
3
---
---
---
1/14/25
---
---
7,059
---
D
R
1/16/25 - 6:48:02 pm
26
    
 
SCHULLER GEORGE JOHN JR
VP,COO
3
---
---
---
1/14/25
---
---
---
---
---
---
1/16/25 - 6:45:29 pm
27
    
 
NAVARRE RICHARD A
DIR
3
---
---
---
1/14/25
---
---
---
---
---
---
1/16/25 - 6:45:09 pm
28
    
 
KRIEGSHAUSER PATRICK A
DIR
3
---
---
---
1/14/25
---
---
---
---
---
---
1/16/25 - 6:33:31 pm
29
    
 
KOEPPEL HOLLY K
DIR
3
---
---
---
1/14/25
---
---
---
---
---
---
1/16/25 - 6:33:06 pm
30
1y
5
0%
26%
3
BROCK JAMES A
CEO,DIR
AS
$1,754,549
17,398
6/27/24
6/28/24
$98.56
$102.29
513,789
-3.3
D
R,10b
7/1/24 - 4:05:11 pm
31
1y
5
0%
26%
3
BROCK JAMES A
CEO,DIR
AS
$618,705
6,300
5/22/24
5/23/24
---
$98.19
531,187
-1.2
D
R,10b
5/24/24 - 4:05:14 pm
32
    
 
MILLS JOHN T
DIR
JB
---
1,733
---
5/7/24
---
---
55,950
3.2
D
R
5/9/24 - 4:05:30 pm
33
    
 
PAN CASSANDRA CHIA WEI
DIR
JB
---
1,733
---
5/7/24
---
---
4,359
66.0
D
R
5/9/24 - 4:05:26 pm
34
    
 
PERERA VALLI
DIR
JB
---
1,733
---
5/7/24
---
---
4,359
66.0
D
R
5/9/24 - 4:05:21 pm
35
    
 
PLATT JOSEPH P JR
DIR
JB
---
1,733
---
5/7/24
---
---
35,690
5.1
D
R
5/9/24 - 4:05:14 pm
36
    
 
ROTHKA JOHN
CAO
S
$189,120
2,000
---
3/7/24
---
$94.56
13,108
-13.2
D
R
3/8/24 - 4:05:06 pm
37
    
 
SALVATORI KURT R
O
JS
$163,747
1,927
2/7/24
2/8/24
$83.58
$85.78
13,509
-12.5
D
R
2/9/24 - 4:49:22 pm
38
    
 
THAKKAR MITESHKUMAR
O
JS
$281,815
3,321
2/7/24
2/8/24
$83.58
$85.78
41,988
-7.3
D
R
2/9/24 - 4:46:18 pm
39
    
 
WIEGAND MARTHA A
GC,SEC
JS
$244,629
2,875
2/7/24
2/8/24
$83.58
$85.78
37,906
-7.0
D
R
2/9/24 - 4:44:43 pm
40
    
 
BROCK JAMES A
CEO,DIR
JS
$1,370,289
16,100
2/7/24
2/8/24
$83.58
$85.78
537,487
-2.9
D
R
2/9/24 - 4:41:49 pm
41
    
 
ROTHKA JOHN
CAO
JS
$30,373
357
2/7/24
2/8/24
$83.58
$85.78
15,108
-2.3
D
R
2/9/24 - 4:40:43 pm
42
    
 
SALVATORI KURT R
O
JB
---
4,329
---
2/6/24
---
---
15,436
39.0
D
R
2/8/24 - 5:16:56 pm
43
    
 
ROTHKA JOHN
CAO
JB
---
1,030
---
2/6/24
---
---
15,465
7.1
D
R
2/8/24 - 5:16:47 pm
44
    
 
THAKKAR MITESHKUMAR
O
JB
---
9,370
---
2/6/24
---
---
45,309
26.1
D
R
2/8/24 - 5:15:14 pm
45
    
 
BROCK JAMES A
CEO,DIR
JB
---
23,065
---
2/6/24
---
---
553,587
4.3
D
R
2/8/24 - 5:13:25 pm
46
    
 
WIEGAND MARTHA A
GC,SEC
JB
---
4,855
---
2/6/24
---
---
40,781
13.5
D
R
2/8/24 - 5:10:09 pm
47
    
 
SALVATORI KURT R
O
JS
$44,367
469
---
1/31/24
---
$94.60
11,107
-4.1
D
R
2/2/24 - 9:11:06 pm
48
    
 
SALVATORI KURT R
O
JB
---
1,078
---
1/31/24
---
---
11,576
10.3
D
R
2/2/24 - 9:11:06 pm
49
    
 
ROTHKA JOHN
CAO
JS
$7,190
76
---
1/31/24
---
$94.60
14,435
-0.5
D
R
2/2/24 - 9:03:41 pm
50
    
 
ROTHKA JOHN
CAO
JB
---
266
---
1/31/24
---
---
14,511
1.9
D
R
2/2/24 - 9:03:41 pm
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