Rothka John - Insider Non-Derivative Transactions at Core Natural Resources, Inc. (CNR) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Oct 9, 2025, Rothka John's relationship to Core Natural Resources, Inc. (CNR) is Officer (Chief Accounting Officer), and currently has 9,307 shares of Common stock, par value $0.01 per share.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other CNR insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Rothka John - Insider Non-Derivative Transactions of CNR Common stock, par value $0.01 per share

Rothka John - Insider Non-Derivative Transactions at CNR

Items per page:

0 of 0

Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Oct 10, 2025	Sell -- (Common stock, par value $0.01 per share)	1000	100	9307
Oct 9, 2025	Sell -- (Common stock, par value $0.01 per share)	1000	95	10307
Oct 4, 2025	Sell -- (Common stock, par value $0.01 per share)	2500	90	11307
Feb 19, 2025	Acquisition -- (Common stock, par value $0.01 per share)	828	0	13807
Jan 15, 2025	F -- (Common stock, par value $0.01 per share)	849	101.95	12979
Jan 15, 2025	F -- (Common stock, par value $0.01 per share)	140	101.95	13460
Jan 15, 2025	Acquisition -- (Common stock, par value $0.01 per share)	492	0	13600
Jan 15, 2025	F -- (Common stock, par value $0.01 per share)	147	101.95	13828
Jan 15, 2025	Acquisition -- (Common stock, par value $0.01 per share)	515	0	13975