Core Natural Resources, Inc.

By person

26 insiders · 68 transactions

Insider

Role

Bought

Sold

Net

Holding

Worth

Change

Brock James A

Executive Chair and CEO

—

$12.46M (24)

−$12.46M

291,415

$32.24M

—

MILLS JOHN T

Director

$172.68K (3)

$3.15M (9)

−$2.98M

55,950

$6.19M

+1,646%

Wiegand Martha A

General Counsel & Secretary

—

$2.85M (6)

−$2.85M

37,906

$4.19M

+6,064%

Salvatori Kurt R.

SVP, Chief Admin. Officer

—

$1.75M (4)

−$1.75M

24,585

$2.72M

—

Platt Joseph P JR

Director

—

$1.74M (3)

−$1.74M

40,648

$4.50M

—

Klein Rosemary L

SVP, CLO & Corp. Sec.

—

$1.60M (2)

−$1.60M

53,679

$5.94M

+447,225%

Rothka John

Chief Accounting Officer

—

$1.32M (8)

−$1.32M

11,233

$1.24M

+62.2%

NAVARRE RICHARD A

Director

—

$961.20K (2)

−$961.20K

18,034

$1.99M

+450,750%

KOEPPEL HOLLY K

Director

—

$663.73K (2)

−$663.73K

14,958

$1.65M

—

Bergeron Sophie

Director

—

$588.65K (1)

−$588.65K

30,828

$3.41M

—

Lang Paul A

Chief Executive Officer

$502.13K (1)

—

+$502.13K

341,062

$37.73M

—

KRIEGSHAUSER PATRICK A

Director

—

$234.52K (1)

−$234.52K

24,958

$2.76M

—

McCaffrey James J.

SVP - Coal Marketing

—

$66.74K (1)

−$66.74K

103,843

$11.49M

+104,792%

ROBERSON ED

Director

$20.13K (1)

—

+$20.13K

75,951

$8.40M

—

Khani David M.

EVP & Chief Financial Officer

—

206,609

$22.86M

+2,209%

POWELL WILLIAM P

Director

—

130,088

$14.39M

+9,977%

Slone Deck

SVP, Strategy & Public Policy

—

70,207

$7.77M

—

Thakkar Miteshkumar

President & CFO

—

65,581

$7.25M

+743.4%

Schuller George John JR

SVP, Chief Operating Officer

—

27,338

$3.02M

—

CARPENTER ALVIN R

Director

—

25,418

$2.81M

+117.2%

Braithwaite Robert J. Jr.

SVP, Marketing & Sales

—

16,290

$1.80M

+130.8%

Perera Valli

Director

—

9,317

$1.03M

—

Pan Cassandra Chia-Wei

Director

—

7,707

$852.55K

—

Keating Ronald C

Director

—

1,390

$153.76K

—

Doheny Edward L II

Director

—

1,390

$153.76K

—

CNX Resources Corp entity

10% owner

—

$0.00

−100.0%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Individual transactions

Insider

Date

Role

Action

Price

Amount

Klein Rosemary L

19 Mar 2026

SVP, CLO & Corp. Sec.

Sell

5,000

$110.62

$553.10K

Klein Rosemary L

19 Mar 2026

SVP, CLO & Corp. Sec.

Sell

10,000

$105.00

$1.05M

Brock James A

18 Mar 2026

Executive Chair and CEO

Sell indirect

40,760

$101.15

$4.12M

Rothka John

17 Mar 2026

Chief Accounting Officer

Sell

1,000

$97.66

$97.66K

NAVARRE RICHARD A

10 Mar 2026

Director

Sell

6,000

$91.70

$550.20K

Rothka John

10 Mar 2026

Chief Accounting Officer

Sell

3,800

$91.62

$348.16K

NAVARRE RICHARD A

25 Sep 2025

Director

Sell

5,000

$82.20

$411.00K

KRIEGSHAUSER PATRICK A

17 Sep 2025

Director

Sell

3,043

$77.07

$234.52K

KOEPPEL HOLLY K

31 Mar 2025

Director

Sell

4,044

$75.68

$306.05K

KOEPPEL HOLLY K

31 Mar 2025

Director

Sell

4,771

$74.97

$357.68K

Brock James A

23 May 2024

Chief Executive Officer

Sell

900

$98.19

$88.37K

Brock James A

22 May 2024

Chief Executive Officer

Sell

5,400

$98.21

$530.33K

Rothka John

7 Mar 2024

Chief Accounting Officer

Sell

2,000

$94.56

$189.12K

Platt Joseph P JR

15 Sep 2023

Director

Sell

10,227

$98.33

$1.01M

MILLS JOHN T

15 Aug 2023

Director

Sell

14,900

$80.66

$1.20M

MILLS JOHN T

14 Aug 2023

Director

Sell

8,507

$80.49

$684.73K

MILLS JOHN T

11 Aug 2023

Director

Sell

282

$80.60

$22.73K

Wiegand Martha A

10 Aug 2023

General Counsel & Secretary

Sell

10,000

$80.33

$803.30K

Salvatori Kurt R.

10 Aug 2023

Chief Administrative Officer

Sell

6,097

$80.24

$489.22K

Rothka John

3 Mar 2023

Chief Accounting Officer

Sell

2,000

$64.34

$128.68K

Brock James A

1 Dec 2022

Chief Executive Officer

Sell

500

$78.20

$39.10K

Brock James A

30 Nov 2022

Chief Executive Officer

Sell

3,314

$78.08

$258.76K

Brock James A

29 Nov 2022

Chief Executive Officer

Sell

12,500

$75.33

$941.63K

Wiegand Martha A

6 Sep 2022

General Counsel & Secretary

Sell

8,500

$75.00

$637.50K

Wiegand Martha A

1 Sep 2022

General Counsel & Secretary

Sell

4,509

$71.36

$321.76K

Wiegand Martha A

1 Sep 2022

General Counsel & Secretary

Sell

3,991

$70.29

$280.53K

Rothka John

18 Aug 2022

Chief Accounting Officer

Sell

2,000

$70.36

$140.72K

Brock James A

17 Aug 2022

Chief Executive Officer

Sell

10,617

$68.61

$728.43K

Brock James A

17 Aug 2022

Chief Executive Officer

Sell

18,174

$67.71

$1.23M

Brock James A

17 Aug 2022

Chief Executive Officer

Sell

21,209

$67.00

$1.42M

Wiegand Martha A

17 Aug 2022

General Counsel & Secretary

Sell

7,000

$67.03

$469.21K

Salvatori Kurt R.

17 Aug 2022

Chief Administrative Officer

Sell

986

$67.74

$66.79K

Salvatori Kurt R.

17 Aug 2022

Chief Administrative Officer

Sell

13,338

$67.17

$895.91K

Platt Joseph P JR

23 May 2022

Director

Sell

2,800

$51.90

$145.32K

Platt Joseph P JR

23 May 2022

Director

Sell

11,377

$51.34

$584.10K

MILLS JOHN T

19 May 2022

Director

Sell

2,947

$50.55

$148.97K

MILLS JOHN T

18 May 2022

Director

Sell

1,230

$51.30

$63.10K

MILLS JOHN T

17 May 2022

Director

Sell

10,000

$51.41

$514.10K

Bergeron Sophie

10 May 2022

Director

Sell

12,200

$48.25

$588.65K

Salvatori Kurt R.

12 Apr 2022

Chief Administrative Officer

Sell

6,995

$42.04

$294.07K

MILLS JOHN T

2 Jun 2021

Director

Sell

15,702

$16.58

$260.34K

McCaffrey James J.

4 Mar 2019

SVP - Coal Marketing

Sell

1,738

$38.40

$66.74K

MILLS JOHN T

13 Jun 2018

Director

Sell

4,000

$43.50

$174.00K

MILLS JOHN T

13 Jun 2018

Director

Sell

2,000

$40.00

$80.00K

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Core Natural Resources, Inc.

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