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Core Natural Resources Insider Trading Activity

CNRNYSE

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Trade with Public

$83.05

-1.92-2.26%

At close: Dec 16, 4:00 PM EST

$83.05

N/A

After Hours: 4:04 PM EST

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Insider Trades

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Core Natural Resources Insider Trading Activity | NYSE:CNR | Benzinga

Track the latest Core Natural Resources insider trading activity. Stay informed on recent buys, sells, and market impact for Core Natural Resources stock.

What is Insider Activity?

Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.

What are Core Natural Resources Inc Insiders Doing?

Insiders have report no purchases/sales in the last 30 days.

Notable Recent Insider Buys and Sales

On October 10, 2025, John Rothka, the company's CHIEF ACCOUNTING OFFICER sold 2K shares for $97.5 each.
On October 6, 2025, John Rothka, the company's CHIEF ACCOUNTING OFFICER sold 2.5K shares for $90 each.
On September 18, 2025, Patrick A Kriegshauser, the company's - sold 3.04K shares for $77.07 each.

Ownership Statistics for Core Natural Resources Inc

Shares Outstanding

51.239M

Insider Shares Owned

1.624M

Insider Percentage Owned

3.17%

Institutional Shares Held

32.117M

Institutional Percentage Held

62.7%


Oct 10, 2025	John Rothka	CHIEF ACCOUNTING OFFICER	-2.00K	$97.50	-$195.00K	SELL	-17.69%	9.31K	Oct 08 - Oct 09	View
Oct 06, 2025	John Rothka	CHIEF ACCOUNTING OFFICER	-2.50K	$90.00	-$225.00K	SELL	-18.11%	11.31K	Oct 03	View
Sep 26, 2025	Richard A Navarre	—	-5.00K	$82.20	-$411.00K	SELL	-18.64%	21.83K	Sep 25	View
Sep 18, 2025	Patrick A Kriegshauser	—	-3.04K	$77.07	-$234.52K	SELL	-11.53%	23.35K	Sep 17	View
May 12, 2025	Paul A Lang	CHIEF EXECUTIVE OFFICER	7.50K	$66.95	$502.13K	BUY	2.25%	341.06K	May 09	View
Apr 02, 2025	Holly K Koeppel	—	-8.81K	$75.30	-$663.73K	SELL	-39.77%	13.35K	Mar 31	View
Nov 29, 2021	John Buckley	PRES., SIDING DIVISION	0.00	$14.74	-$510.43K	SELL-OPTIONS	0.00%	106.53K	Nov 24	View
Nov 23, 2021	John Buckley	PRES., SIDING DIVISION	-20.33K	$13.06	-$578.19K	SELL	-16.02%	106.53K	Nov 22	View
Nov 12, 2021	Katy Theroux	EVP, CHIEF HUMAN RES. OFFICER	-67.06K	$17.06	-$1.14M	SELL	-24.48%	206.82K	Nov 11	View
Aug 18, 2021	JOHN HOLLAND	DIRECTOR	5.00K	$16.50	$82.50K	BUY	7.41%	72.50K	Aug 16	View
Aug 10, 2021	JAMES METCALF	CHAIRMAN AND CEO	50.00K	$15.75	$787.57K	BUY	5.03%	1.04M	Aug 09	View
Aug 06, 2021	George Ball	DIRECTOR	25.00K	$14.65	$366.25K	BUY	6.68%	399.21K	Aug 05	View
Apr 07, 2021	KATHLEEN AFFELDT	DIRECTOR	-19.50K	$14.74	-$287.35K	SELL	-24.37%	60.52K	Apr 05	View
Apr 02, 2021	KATHLEEN AFFELDT	DIRECTOR	-1.50K	$14.58	-$21.87K	SELL	-1.84%	80.02K	Apr 01	View
Mar 10, 2021	GGC Opportunity Fund Management GP Ltd GGCOF EXECUTIVE COINVEST LP GGCOF IRA COINVEST LP	—	-5.50M	$13.22	-$72.72M	SELL	-99.48%	28.87K	Mar 08	View
Mar 10, 2021	GGC Opportunity Fund Management GP Ltd ATRIUM INTERMEDIATE HOLDINGS LLC ATRIUM WINDOW HOLDINGS LLC ATRIUM WINDOW PARENT LLC GGC ATRIUM WINDOW HOLDINGS LLC GGC BP HOLDINGS LLC GOLDEN GATE CAPITAL OPPORTUNITY FUND LP GOLDEN GATE CAPITAL OPPORTUNITY FUNDA LP GGCOF CoInvest Management LP GGCOF COINVEST LP	—	-5.50M	$13.22	-$72.72M	SELL	-99.48%	28.87K	Mar 08	View
Mar 08, 2021	Katy Theroux	EVP, CHIEF HUMAN RES. OFFICER	-18.48K	$12.23	-$225.95K	SELL	-5.65%	308.39K	Mar 05	View
Mar 05, 2021	GGC Opportunity Fund Management GP Ltd GGCOF EXECUTIVE COINVEST LP GGCOF IRA COINVEST LP	10% OWNER	-812.80K	$12.28	-$9.98M	SELL	-50.71%	789.94K	Mar 03 - Mar 05	View
Mar 05, 2021	GGC Opportunity Fund Management GP Ltd ATRIUM INTERMEDIATE HOLDINGS LLC ATRIUM WINDOW HOLDINGS LLC ATRIUM WINDOW PARENT LLC GGC ATRIUM WINDOW HOLDINGS LLC GGC BP HOLDINGS LLC GOLDEN GATE CAPITAL OPPORTUNITY FUND LP GOLDEN GATE CAPITAL OPPORTUNITY FUNDA LP GGCOF CoInvest Management LP GGCOF COINVEST LP	10% OWNER	-812.80K	$12.28	-$9.98M	SELL	-50.71%	789.94K	Mar 03 - Mar 05	View
Mar 02, 2021	GGC Opportunity Fund Management GP Ltd GGCOF EXECUTIVE COINVEST LP GGCOF IRA COINVEST LP	10% OWNER	-687.20K	$11.73	-$8.06M	SELL	-30.01%	1.60M	Feb 19 - Mar 02	View
Mar 02, 2021	GGC Opportunity Fund Management GP Ltd ATRIUM INTERMEDIATE HOLDINGS LLC ATRIUM WINDOW HOLDINGS LLC ATRIUM WINDOW PARENT LLC GGC ATRIUM WINDOW HOLDINGS LLC GGC BP HOLDINGS LLC GOLDEN GATE CAPITAL OPPORTUNITY FUND LP GOLDEN GATE CAPITAL OPPORTUNITY FUNDA LP GGCOF CoInvest Management LP GGCOF COINVEST LP	10% OWNER	-687.20K	$11.73	-$8.06M	SELL	-30.01%	1.60M	Feb 19 - Mar 02	View
Feb 05, 2021	GGC Opportunity Fund Management GP Ltd GGCOF EXECUTIVE COINVEST LP GGCOF IRA COINVEST LP	10% OWNER	-4.25M	$10.63	-$45.18M	SELL	-64.99%	2.29M	Feb 03	View
Feb 05, 2021	GGC Opportunity Fund Management GP Ltd ATRIUM INTERMEDIATE HOLDINGS LLC ATRIUM WINDOW HOLDINGS LLC ATRIUM WINDOW PARENT LLC GGC ATRIUM WINDOW HOLDINGS LLC GGC BP HOLDINGS LLC GOLDEN GATE CAPITAL OPPORTUNITY FUND LP GOLDEN GATE CAPITAL OPPORTUNITY FUNDA LP GGCOF CoInvest Management LP GGCOF COINVEST LP	10% OWNER	-4.25M	$10.63	-$45.18M	SELL	-64.99%	2.29M	Feb 03	View
Dec 28, 2020	John Buckley	—	-13.07K	$9.75	-$127.41K	SELL	-14.00%	80.30K	Dec 22	View
Nov 23, 2020	Todd R Moore	—	-5.00K	$9.03	-$45.15K	SELL	-4.12%	116.35K	Nov 19	View
Jun 17, 2020	John Buckley	—	-50.00K	$6.13	-$306.50K	SELL	-33.55%	99.03K	Jun 16	View
May 18, 2020	JAMES METCALF	—	100.00K	$4.42	$441.72K	PURCHASE	14.27%	800.95K	May 15	View
May 15, 2020	KATHLEEN AFFELDT	—	12.50K	$3.94	$49.25K	PURCHASE	27.70%	57.62K	May 14	View
May 14, 2020	George Ball	—	60.00K	$3.75	$225.00K	PURCHASE	21.23%	342.60K	May 14	View
Mar 20, 2020	JAMES METCALF	—	100.00K	$3.79	$378.53K	PURCHASE	16.64%	700.95K	Mar 19	View
Mar 20, 2020	Daniel Janki	—	85.47K	$4.00	$341.89K	PURCHASE	76.19%	197.65K	Mar 19	View
Mar 19, 2020	GARY FORBES	—	12.11K	$3.00	$36.33K	PURCHASE	10.29%	129.77K	Mar 18	View
Mar 18, 2020	Brian Boyle	—	5.00K	$3.79	$18.95K	PURCHASE	9.28%	58.86K	Mar 18	View
Mar 17, 2020	GARY FORBES	—	10.00K	$4.44	$44.35K	PURCHASE	9.29%	117.66K	Mar 16 - Mar 17	View
Mar 17, 2020	Brian Boyle	—	10.44K	$4.11	$20.55K	GRANT OR AWARD	24.05%	53.86K	Mar 16 - Mar 17	View
Mar 13, 2020	Arthur Steinhafel	—	20.00K	$4.72	$94.49K	PURCHASE	15.46%	149.33K	Mar 12	View
Mar 13, 2020	Jeffrey Lee	—	100.83K	$4.88	$491.67K	ACQUISITION OR DISPOSITION	45.91%	320.43K	Mar 09 - Mar 12	View
Dec 18, 2019	Todd R Moore	EVP, CHIEF LEGAL & COMPLIANCE	-22.64K	$8.63	-$195.41K	SELL	-17.18%	109.14K	Dec 16 - Dec 17	View
Aug 12, 2019	Jeffrey Lee	EVP, CFO	23.00K	$4.17	$95.86K	BUY	11.26%	227.22K	Aug 09	View
Aug 12, 2019	Daniel Janki	DIRECTOR	50.00K	$4.20	$210.00K	BUY	100.00%	100.00K	Aug 09	View
Aug 12, 2019	Donald Riley	CEO, COMMERCIAL DIVISION	25.50K	$3.94	$100.47K	BUY	7.01%	389.50K	Aug 12	View
Aug 12, 2019	George Ball	DIRECTOR	100.00K	$4.54	$454.22K	BUY	54.76%	282.60K	Aug 08	View
Jul 08, 2019	Jeffrey Lee	EVP, CFO	80.00K	$5.85	$468.06K	BUY	64.40%	204.22K	Jul 03 - Jul 08	View
Jun 14, 2019	JAMES METCALF	CHAIRMAN AND CEO	100.00K	$4.45	$444.58K	BUY	25.54%	491.51K	Jun 13	View
Jun 07, 2019	Brian Boyle	SVP, CAO AND TREASURER	15.00K	$4.29	$64.31K	BUY	49.33%	45.41K	Jun 07	View
Jun 04, 2019	GARY FORBES	DIRECTOR	5.00K	$4.40	$22.00K	BUY	4.87%	107.66K	Jun 04	View
Jun 03, 2019	John Buckley	PRES., SIDING DIVISION	50.00K	$4.42	$221.02K	BUY	52.60%	145.05K	May 31	View
Jun 03, 2019	Arthur Steinhafel	PRES., U.S. WINDOWS DIVISION	20.00K	$4.54	$90.82K	BUY	21.04%	115.05K	May 31	View
Jun 03, 2019	Daniel Janki	DIRECTOR	50.00K	$4.60	$230.00K	BUY	∞	50.00K	May 30 - May 31	View
May 31, 2019	GARY FORBES	DIRECTOR	10.00K	$4.45	$44.50K	BUY	10.79%	102.66K	May 31	View

FAQ

Is insider trading legal?

Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.

What are some examples of market manipulation?

Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.

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